加强对地震的了解英文怎么说
加强对地震的了解英文可以说：Strengthen understanding of earthquakes。strengthen，作及物动词时意为加强、巩固；作不及物动词时意为变强、变坚挺。understand作动词意为明白、理解、了解、得知、默认、领会、懂（某种语言）。Earthquake，作名词时意为地震、大动荡。地震，又称地动、地振动，是地壳快速释放能量过程中造成的振动，期间会产生地震波的一种自然现象。地球上板块与板块之间相互挤压碰撞，造成板块边沿及板块内部产生错动和破裂，是引起地震的主要原因。
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加强对地震的了解英文可以说：Strengthen understanding of earthquakes。strengthen，作及物动词时意为加强、巩固；作不及物动词时意为变强、变坚挺。understand作动词意为明白、理解、了解、得知、默认、领会、懂（某种语言）。Earthquake，作名词时意为地震、大动荡。地震，又称地动、地振动，是地壳快速释放能量过程中造成的振动，期间会产生地震波的一种自然现象。地球上板块与板块之间相互挤压碰撞，造成板块边沿及板块内部产生错动和破裂，是引起地震的主要原因。
地震英语
地震英语是earthquake。
Earthquake，英文单词，名词，作名词时意为“地震；大动荡”。
megathrust earthquake大型逆冲区地震；超级大地震。
earthquake magnitude [地震］震级；地震规模；地震震级。
双语例句
地震过后，人们开始重建家园。
After the earthquake, the people set about rebuilding their homes.
这次地震显示为里氏5.7级。
The earthquake registered 5.7 on the Richter scale.
这次地震的震感传遍了整个地区。
The earthquake sent tremors through the region.
居民们应该了解地震安全防护规范英语怎么说？
居民们应该了解地震安全防护规范英语
Inhabitants should be informed of the rules and regulations on earthquakes security and protection.
英文翻译 关于地震 急急！！！
The disaster heartless world has the love. The earthquake lets us see the true feelings the existence. Will love you the person in your danger time will protect you. Each mother are great. Therefore we must be filial piety them well
用英语介绍地震知识
。。。本来是第2个回的。回完了才想起来没把中文的发上。可是在回复中又显示不出我的回复。半天才有。。。害我等了半天才重新编辑。
希望可以帮到你吧。
Understood that the earthquake and the earthquake protect the general knowledge 了解地震与地震防护常识
(1) earthquake is the common natural phenomenon 地震是常见自然现象
The earthquake and daily sees the wind and rain, the thunder and lightning are the same, is one kind of more universal natural phenomenon. Statistics indicated that the world approximately has 5,000,000 times every year the earthquake, but 99% above earthquakes are the small earthquakes, the people are not easy to feel. But the intense burst characteristics earthquake often causes the human to be unexpected, thus causes the personnel casualty and the huge economic loss. 地震和日常所见的风雨、雷电一样，是一种较为普遍的自然现象。据统计，全世界每年约发生500万次地震，不过99％以上的地震是微小地震，人们不容易感觉到。但强烈的突发性地震往往使人猝不及防，从而造员伤亡和巨大的经济损失。
(二) earthquake's origin 地震的成因
The earth interior material does not stop the movement, will have an function in the rock layer tremendous strength. When this strength accumulates to the certain extent, may cause some crag the level to have, the distortion curving. Once the rock layer cannot withstand this kind changed, will have the sudden breakage, moving out of place, caused the intense vibration, this kind of vibration was the earthquake which we usually said. The earth interior has earthquake's place to call the center of origin, the ground to be apart from the center of origin recent place to be called the epicenter earthquake's size to be possible to use the magnitude and the earthquake intensity weighs. When magnitude expression earthquake emit energy size; The intensity expressed that earthquake degree which destroys to the ground. 地球内部物质不停运动，会产生一股作用于岩层的巨大力量。当这股力量积累到一定程度时，可使一些岩
层发生弯曲、变形。一旦岩层承受不了这种变化的时候，就会发生急剧的破裂、错动，引起强烈振动，这种振动就是我们平时所说的地震。
地球内部发生地震的地方叫震源，地面距震源最近的地方叫震中地震的大小可以用地震震级和地震烈度来衡量。震级表示地震时释放能量的大小；烈度表示地震对地面破坏的程度。
(三) Earthquake's type 地震的种类
(1) Tectonic earthquake 构造地震
The tectonic earthquake is the earthquake which the earth structure movement causes. When the composition earth's crust's rock layer under the crustal stress function, has the incline or the bending strain, the local stress continues to strengthen, accumulates to surpasses the limit which the rock layer can withstand, along rock layer structure weak place. Has the break or the dislocation suddenly, causes the energy which accumulates for a long time to release suddenly, and to all around disseminates by the earthquake wave form causes the ground vibration. 构造地震是地球构造运动引起的地震。组成地壳的岩层在地应力作用下，发生倾斜或弯曲变形， 当地应力继续增强，积累到超过岩层所能承受的限度时，沿着岩层构造薄弱的地方。突然发生断裂或错位，使长期积累起来的能量急剧地释放出来，并以地震波的形式向四周传播而引起地面的振动。
(2) Volcanic earthquake 火山地震
The volcanic earthquake is causes by the volcanic eruption. The volcanic earthquake mainly has two kinds: One kind when is volcanic eruption, because the rock magma impact earth's crust or causes the earthquake which the local area rock layer occurs distorts and dislodges causes. After another kind is volcanic eruption, because the massive rock magma lose, the subsurface pressure reces or the underground deep place supplies is inferior to, to present the cavity, thus causes the earthquake which the above cover's rock layer break or the collapse proce. 火山地震是由火山爆发而引起的。火山地震主要有两种：一种是火山爆发时， 由于岩浆冲击地壳或使局部地区岩层发生变形和变位而引起的地震。另一种是火山爆发后，由于大量岩浆损失，地下压力减小或地下深处补给不及， 出现空洞，从而引起上面覆盖的岩层断裂或塌陷而产生的地震。
(3) The depression earthquake depression earthquake is the local earthquake which causes as a result of the underground limestone cave or the mine worked-out section's downcast. 陷落地震陷落地震是由于地下溶洞或矿山采空区的陷落而引起的局部地震。
China earthquake intensity 中国地震烈度
Ⅰ 1.9
Does not have the feeling, only the instrument can record 无感，仅仪器能记录到
Ⅱ 2.5
The indivial sensitive person in completely static has the feeling 个别敏感的人在完全静止中有感
Ⅲ 3.1
The indoor small number of people have the feeling in the static, the suspension swings slightly
Ⅳ 3.7
Indoor most people, the outdoor small number of people have the feeling, suspension swinging. Not the steady household utensils make noise
Ⅴ 4.3
Outdoor most people have the feeling, the domestic animal do not go home, the windows and doors make noise, the wall surface presents the crack 室外大多数人有感， 家畜不回家， 门窗作响，墙壁表面出现裂纹
Ⅵ 4.9
The human stands not steadily, the domestic animal escapes, the household utensils turn fall, crude shed lodging damage, steep ridge landslide 人站立不稳，家畜外逃，器皿翻落， 简陋棚舍损坏，陡坎滑坡
Ⅶ 5.5
The house slight damage, the memorial arch, the chimney damage, the surface presents the crack and spurts Sha Maoshui 房屋轻微损坏，牌坊、烟囱损坏，地表出现裂缝及喷沙冒水
Ⅷ 6.1
The house has the damage, minority roadbed landslide, underground ct breakage 房屋多有损坏，少数路基塌方，地下管道破裂
Ⅸ 6.7
The house majority destructions, minority fall, avalanches and so on memorial arch, chimney, the railway rail is curving 房屋大多数破坏，少数倾倒，牌坊、烟囱等崩塌，铁轨弯曲
Ⅹ 7.3
The house falls, the path destruction, the mountain stone massive avalanches, the water surface very rough seas throw the shore 房屋倾倒，道路毁坏，山石大量崩塌，水面大浪扑岸
Ⅺ 7.9
The house collapses massively, roadbed dike big Duan Benghui, the surface has the very sweeping change 房屋大量倒塌，路基堤岸大段崩毁，地表产生很大变化
Ⅻ 8.5
All building universal destruction, the terrain changes fiercely, the zoology and botany suffers destroys 一切建筑物普遍毁坏，地形剧烈变化，动植物遭毁灭
(四) Earthquake's destruction 地震的破坏
When earthquake, because ground succession large scale vibration, thus has the huge destructive effect, causes buildings and so on house, bridge, railroad, road, reservoir to suffer the degree different destruction. 地震时，由于地面连续发生大幅度的振动，从而产生巨大的破坏作用，造成房屋、桥梁、铁路、公路、水库等建筑物遭受程度不同的破坏。
(五) Earthquake omen 地震前兆
The earthquake, before specially the violent earthquake occurs, the general meeting appears…`abnormal phenomena. The people observe - to occur with the earthquake have the close contacting abnormal phenomenon to be called the earthquake omen. 地震，特别是强地震发生之前，总会出现…‘些异常现象。人们把观察到的—些与地震发生有密切联系的异常现象称为地震前兆。
(1) The ground water is unusual 地下水异常
(2)The animal is unusual 动物异常
(3) Flashes of light preceding an earthquake and earthquake sounds 地光和地声
The flashes of light preceding an earthquake and the earthquake sounds are the earthquake eve either when the earthquake makes luminous and the sound from underground or the ground, is important near shakes the omen. Before shaking, the flash, the sound proction, shines, sees this sentiment, suitable decisive, fast motion, few dangers. 地光和地声是地震前夕或地震时从地下或地面发出的光亮及声音，是重要的临震预兆。临震前，一瞬间，地发声，又发光，见此情，宜果断，速行动，少危险。
(六) Earthquake prediction issue 地震预报的发布
The country practices the unification issue system to the earthquake prediction. The earthquake short-term forecast and near shakes the predict that by the province, the autonomous region, the municipality people's government the procere issue which stipulated according to the State Council. Other any unit and indivial has no right to issue the earthquake prediction news. 国家对地震预报实行统一发布制度。地震短期预报和临震预报，由省、自治区、直辖市按照规定的程序发布。其他任何单位和个人都无权发布地震预报消息。
(七) Before how to prepare for earthquake's 怎样做好地震前的准备
1 .Understands the earthquake knowledge, grasps the quakeproof emergency proceres了解地震知识，掌握防震应急措施。 2. Believes the science, opposes to blindly believe, does not readily believe the earthquake rumor相信科学，反对迷信，不轻信地震谣言。 3. Is clear about the evacuation route, to seek asylum the place, prepares to seek asylum with the rescue goods. Usually must prepare the skilled person flashlight, the cigarette lighter, the radio, suffices food which and tap water three days use.明确疏散路线、避难地点，准备好避难和营救的物品。通常需准备好手电筒、打火机、收音机，够三天用的食物和饮用水。 4 Reinforces the indoor furniture sundry goods, places objects and so on high place small thing, picture frame to shift to the floor on, avoids the furniture sundry goods when the earthquake reverses falls creates the injury accident. .加固室内家具杂物，把放在高处的小物件、镜框等物体转移到地板上，避免家具杂物在地震时翻倒掉落造成伤害事故。 5 .Assigns when the earthquake indivial emergency ty, specially protects from fire; When leaves home, should turn off the fuel gas stove, the extinguishment furnace fire, the mp and so on; Must protect old person the child; Carries the quakeproof thing and so on to carry out the human according to the ty division of labor, avoids shaking time flustered, cannot attend to one thing without losing track of another thing. 分配地震时个人应急任务，特别是防火；离家时，应关好燃气灶，熄灭炉火，切断电源等；要保护老人小孩；所携带防震用品等应按任务分工落实到人，避免震时忙乱，顾此失彼。 (八) When earthquake takes refuge from danger personally 地震时个人避险
The ruinous earthquake from occurs collapses to the house, generally has several second time. As indivial, how in instantaneous to make the choice which calmly takes refuge from danger correctly? 破坏性地震从发生到房屋倒塌，一般只有十几秒的时间。作为个人，如何在瞬间冷静地作出正确避险的抉择呢?
1. In building: Is far away from the outer wall and the windows and doors rapidly, may choose the space which standard widths and so on kitchen, bathroom small, are not easy to cave to shock proof, do not jump from an upper story, also cannot use the elevator.在楼房：迅速远离外墙及门窗，可选择厨房、浴室等开间小、不易塌落的空间避震，千万不要跳楼，也不能使用电梯。
2. In one-story house: When runs without enough time the outdoors, but hides rapidly nearby the table, the bed and the firm furniture or suffers the lower part of wall tightly, attention protection forehead在平房：来不及跑出户外时，可迅速躲在桌子、床下和坚固家具旁或紧挨墙根，注意保护头部。
3. In outdoors: Avoids the big building, is far away from the high tension line, the big billboard在户外：避开高大建筑物，远离高压线、大的广告牌。
4. In workshop: Switches off the power source friendly source rapidly, nearby hides nearby the firm machine, the equipment or the office furniture在工作间：迅速关掉电源和气源，就近躲藏在坚固的机器、设备或办公家具旁。
5. In public place: In places and so on station, theater, classroom, store, subway, must maintain calm, chooses hides place, then obeys the direction, the order evacuation. Do not jump from an upper story blindly, also do not crowd on the staircase, the corridor.after 在公共场所：在车站、剧院、教室、商店、地铁等场所，要保持镇静，就地选择躲藏处，然后听从指挥，有序撤离。不要盲目跳楼，也不要拥挤在楼梯、过道上。
(九) earthquake, helps oneself to rescue mutually 地震后自救互救
The seismic region populace, between the family, the neighborhood help oneself to rescue mutually particularly, is reces when the earthquake personnel casualty's effective measure -. 震区群众，尤其是家庭、邻里之间的自救互救，是减少地震时人员伤亡的有效手段之—。
1. Is buried the courage which the personnel first want to blow up seek livehood, must eliminate the dread, can leave the dangerous situation, should the idea be separated from the dangerous situation as soon as possible.被埋压人员首先要鼓起求生的勇气，要消除恐惧心理，能自我离开险境者，应尽快想法脱离险境。
2.is buried when the personnel cannot be out of danger, tries the hands and feet to work loose, clear decompression on own body's object, specially abdomen above pressure thing, waiting rescue. May use the towel, clothes and so on to cover the oronasal, maintains the breath is unobstructed, prevents the mist and st to choke into suffocates. 被埋压人员不能自我脱险时，设法将手脚挣脱出来，清除压在自己身上的物体，特别是腹部以上的压物，等待救援。可以用毛巾、衣服等捂住口鼻，保持呼吸通畅，防止烟尘呛入窒息。
3. Is buried the personnel to maintain is clear-headed, cannot call for help loudly, preserves the physical strength, the waiting rescue. Should use all means and the outside relates, available stone rap object, or when hearing some people only then calls for help被埋压人员要保持头脑清醒，不可大声呼救，以保存体力，等待救援。应利用一切办法与外界联系，可用石块敲击物体，或在听到外面有人时才呼救。
4. Is buried the heavy item which the personnel should support possibly crash, the expansion safe existing space, finally to has the optical fiber and the air circulation traverse, is separated from the dangerous situation. If is out of danger incapable time, should rece the physical strength consumption as far as possible, in may the activity space, try to seek for substitution food and the water, the creation survival requirement, the waiting rescue. 被埋压人员应支撑可能坠落的重物，扩大安全生存空间，最后向有光线和空气流通的方向移动，以脱离险境。若无力脱险时，应尽可能减少体力消耗，在可活动空间里，设法寻找代用食品和水，创造生存条件，等待救援。
5. The organization family, the neighborhood rescue mutually. The family personnel and the neighborhood knew very well that is buried the personnel position, but carries on the rescue promptly. Must pay attention in saving others listens to be stranded the personnel to shout, the groan, to rap sounds and so on utensil.组织家庭、邻里互救。家庭人员和邻里熟知被埋压人员位置，可及时进行抢救。在救人中要注意听被困人员的呼喊、、敲击器物等声音。
6. Must according to characteristics and so on building frame, origin time, or listens attentively through the inquiry, determined that after rolling the personnel position, again rescues, prevention of accident casualties要根据房屋结构、发震时刻等特点，通过询问或倾听，确定被团人员位置后，再行抢救，防止意外伤亡。
7. When saving others must rescue in the building border rubble first survivor. In the rubble piles, must rescue promptly occupies the house first floor or has not been destructed completely in the basement survivor. 救人时要先抢救建筑物边沿瓦砾中的幸存者。在瓦砾堆中，要及时抢救处在房屋底层或未完全遭到破坏的地下室中的幸存者。
英语翻译 上周我们学校请地震专家王教授来做了一次关于地震自救知识的讲座 学习地震防护知识对我
Please come earthquake expert professor wang last week, our school gave a lecture on self-help earthquake knowledge
Earthquake protection knowledge are very important to us
亲，该休息了哈，望采纳
当地震时应怎么办用英语怎么说？
当地震时应怎么办用英语说的措施如下：
1、 Hide under or near a solid, non-mping, body-shielding object in a small, supportive place; stay away from buildings outdoors, open and safe.
躲在室内结实、不易倾倒、能掩护身体的物体下或物体旁，开间小、有支撑的地方；室外远离建筑物，开阔、安全的地方。
2、Should lie down, so that the body center of gravity to the lowest, face down, do not press the mouth and nose, in order to breathe; squat or sit down as far as possible curl up the body; grasp the solid objects around, in order to prevent falling or e to body displacement, exposed to solid objects and injuries.
应趴下，使身体重心降到最低，脸朝下，不要压住口鼻，以利呼吸；蹲下或坐下时尽量蜷曲身体；抓住身边牢固的物体，以防摔倒或因身体移位，暴露在坚实物体外而受伤。
3、Lower your head, cover your head and back neck with your hands. When possible, put things beside you, such as pillows and bedding, on your head to protect your head and neck. Lower your head and close your eyes to prevent foreign bodies from hurting your eyes. When possible, cover your mouth and nose with a wet towel to prevent st and poison.
低头，用手护住头部和后颈，有可能时，用身边的物品，如枕头、被褥等顶在头上以保护头颈部；低头、闭眼，以防异物伤害眼睛；有可能时，可用湿毛巾捂住口、鼻，以防灰土、毒气。
4、 Don't light a fire casually, because the air may be filled with flammable and explosive gases; avoid crowds and crowds. No matter what occasions, such as streets, apartments, schools, shops, entertainment places, etc. Because, in crowding, not only can not get out of danger, but may be injured by falling, trampling, collision and so on.
不要随便点明火，因为空气中可能有易燃易爆气体充溢；要避开人流，不要乱挤乱拥。无论在什么场合，街上、公寓、学校、商店、娱乐场所等，均如此。因为，拥挤中不但不能脱离险境，反而可能因跌倒、踩踏、碰撞等而受伤。
5、It is a better way to avoid earthquakes when they occur and to evacuate quickly to safe places after earthquakes. This is because the earthquake warning time is very short, people often can not act independently, coupled with the deformation of doors and windows, it is very difficult to run out of the room;
if it is in the building, it is almost impossible to run out. But if the early warning phenomenon is found in the bungalow and the outdoor is relatively empty, we can try to run out of the shock absorber.
震时就近躲避，震后迅速撤离到安全的地方，是应急避震较好的办法。这是因为，震时预警时间很短，人又往往无法自主行动，再加之门窗变形等，从室内跑出十分困难；如果是在楼里，跑出来更几乎是不可能的。但若在平房里，发现预警现象早，室外比较空旷，则可力争跑出避震。
参考资料：百度百科-地震
地震知识 英文
An earthquake is a phenomenon that results from and is powered by the sudden release of stored energy in the crust that propagates seismic waves. At the Earth's surface, earthquakes may manifest themselves by a shaking or displacement of the ground and sometimes tsunamis, which may lead to loss of life and destruction of property.
Earthquakes may occur naturally or as a result of human activities. In its most generic sense, the word earthquake is used to describe any seismic event—whether a natural phenomenon or an event caused by humans—that generates seismic waves.
地震是供给动力结果从和由被存放的能量突然的发行在外壳繁殖地波的现象。在地球的表面, 地震也许体现自己由地面和有时海啸的震动或位移, 也许导致物产的丧生和破坏。
地震也许发生自然地或由于人类活动。在它的最普通的感觉, 词地震使用描述任何地震事件是否一种自然现象或事件造成由人引起地波。
急需关于地震的英文资料！
An earthquake is a shaking of the ground caused by the sudden breaking and shifting of large sections of Earth's rocky outer shell. Earthquakes are among the most powerful events on earth, and their results can be terrifying. A severe earthquake may release energy 10,000 times as great as that of the first atomic bomb. Rock movements ring an earthquake can make rivers change their course. Earthquakes can trigger landslides that cause great damage and loss of life. Large earthquakes beneath the ocean can create a series of huge, destructive waves called tsunamis (pronounced tsoo NAH meez) that flood coasts for many miles.
Earthquakes almost never kill people directly. Instead, many deaths and injuries in earthquakes result from falling objects and the collapse of buildings, bridges, and other structures. Fire resulting from broken gas or power lines is another major danger ring a quake. Spills of hazardous chemicals are also a concern ring an earthquake.
The force of an earthquake depends on how much rock breaks and how far it shifts. Powerful earthquakes can shake firm ground violently for great distances. During minor earthquakes, the vibration may be no greater than the vibration caused by a passing truck.
On average, a powerful earthquake occurs less than once every two years. At least 40 moderate earthquakes cause damage somewhere in the world each year. About 40,000 to 50,000 small earthquakes--large enough to be felt but not damaging--occur annually.
附带翻译:地震是震动地面由突然打破和转移地球的岩石外壳的大部分造成。地震是在最强有力的事件之中在地球上, 并且他们的结果可能是恐怖的。一次严厉地震也许发布能量10,000 倍伟大象那第一原子弹。岩石运动在地震期间能做河改变他们的路线。地震可能触发导致巨大损伤和丧生的山崩。大地震在海洋之下可能创造一系列的巨大, 破坏性的波浪叫做海啸 那次洪水沿海许多英里。
地震几乎从未杀害人直接。反而, 许多死亡和伤害在地震起因于下落的对象和大厦、桥梁, 和其它结构的崩溃。火起因于残破的气体或输电线是其它主要危险在地震期间。危害化学制品溢出并且是关心在地震期间。
地震的力量依靠多少岩石断裂和多远它转移。强有力的地震可能猛烈地震动牢固的地面为了不起的距离。在较小地震期间, 振动也许没有大于振动由一辆通过的卡车造成。 平均, 一次强有力的地震发生较不比一次每二年。至少40 次轻度地震每年造成损伤某处在世界。大约40,000 次到50,000 次小地震-- 足够大感觉但不损坏-- 年年发生。
关于地震需要注意的(中英文)
Earthquakes are the most dangerous and deadly of all natural events.They occur in many parts of the world.Giant earthquakes have been recorded in Iran，China，Guatemala，Chile，India，and Alaska.Two of the biggest earthquakes that were ever recorded took place in China and Alaska.These earthquakes measured about 8.5ontheRichter Scale.
地震是自然灾害中最危险、最致命的，世界许多地方都曾发生过。伊朗、中国、危地马拉、智利、印度和阿拉斯加都有过大地震的记录。有记载的最大两次地震发生在中国和阿拉斯加。这两次地震经测量约为里氏8.5级。
TheRichter Scale was devised by Charles Richter in 1935tocompare the energy level of earthquakes.An earthquake that measures a 2onthescale can be felt but causes little damage.One that measures 4.5onthescale can cause slight damage，and an earthquake that has a reading of over 7cancause major damage.It is important to note that a reading of 4indicates an earthquake ten times as strong as one with a reading of 3.So scientists want to be able to predict those earthquakes that have a reading of over 4ontheRichter Scale.
里氏震级是1935年查尔斯·里克特发明的，用来比较地震的能量等级。里氏地震级测出的2级地震可以感觉到，但几乎没什么破坏;测出的4.5级地震能够造成轻微破坏，等级超过7级的地震会带来重大破坏。必须注意的是，等级为4级的地震表明其强度是等级为3级的10倍。所以，科学家想要预测的就是那些等级超过里氏4级的地震。
Howdoearthquakes occur?Earthquakes are caused by the shifting of rocks along cracks，or faults，in the earth's crust.The fault is proced when rocks near each other are pulled in different directions.The best-knownfault in North America is the San Andreas fault in the state of California in the United States.
地震是怎么发生的呢?地震是由地壳中的裂缝，或称断层处的岩石发生移位而引起的。当邻近岩石受到不同方向的拉力时便产生了断层。北美洲最著名的断层是位于美国加利福尼亚的圣安德烈亚斯断层。
Canearthquakes be predicted?Scientists are working on programs to predict the time and place of earthquakes.They hope to develop an early warning system that can be used to forecast earthquakes so that people can be saved.
地震可以预报吗?科学家们正致力于研究预报何时何地会发生地震的计划，他们希望开发一种早期报警系统用来预报地震，以挽救人们的生命。
Thenations that are actively involved in earthquake prediction programs include Japan，China，Russia，and the United States.These countries have set up seismic networks in areas of their countries where earthquakes are known to occur.These networks are on the alert for warning signs that show the weakening of rock layers that can precede an earthquake.Many kinds of seismic instruments are used by the networks to monitor the movements of the earth's crust.The scientists also check water in deep wells.They watch for changes in the water level and temperature that are associated with movement along faults.
积极参与地震预测计划的国家包括日本、中国、俄罗斯和美国。这些国家在已知发生地震的地区建立了地震网络，这些网络一直处于戒备状态，搜索着告警的迹象，这些迹象显示出在地震前可能发生的岩层松动的状况。这些网络使用多种地震仪器来监测地壳的运动。科学家还检查深井里的水，观察与断层运动有关的水位与温度的变化。
Scientists also hope to predicte earthquakes by measuring radon in ground water.Radon is a gas that comes from the radioactive decay of radium in rocks.The gas flows through the ground and dissolves in underground streams and wells.Scientists speculate that the amount of radon increases in the ground when rocks layers shift，exposing new rock，and thus more radon.Chinese and Russian scientists have reported that in places where stress is building up，the radon levels of the water build up too.When the radon levels of the water subside and drop back to normal readings，an earthquake may occur.United States scientists have also placed radon monitoring stations in earthquake zones，particularly California.However，all the scientists agree that more data is necessary to prove that radon levels in water are associated with the possible birth of an earthquake.
科学家们还希望通过测量地下水的氡含量来预测地震。氡是来自岩石中镭辐射衰变而产生的气体。这种气体溢出地面并溶解到地下溪流和井里。科学家推测，当岩层移位时，新岩石露出，产生更多的氡，这样地层中的氡数量就增加了。中国和俄罗斯报告说，压力增加的地方，水中氡的含量也会增加。当水中氡的含量下降，回到正常读数时，地震就可能发生。美国科学家也在地震区，特别是加利福尼亚，设置了监测站。不过，所有的科学家都一致认为，需要更多的资料才能证明水中氡的含量和可能发生的地震有关。
Earthquake prediction is still a young science.Everyone agrees that earthquakes cannot be predicted with any reliability.Scientists have only a partial understanding of the physical processes that cause earthquakes.Much more research has to be done.New and more up to-date methods have to be found for collecting earthquake data and analyzing it.However，scientists have had some success in predicting earthquakes.Several small earthquakes were predicted in New York State，in the eastern part of the United States.Chinese scientists predicted a major one in Haicheng in 1975，and Russian scientists predicted a major one in Garm in 1978.While this is a small start，it is still a beginning.
地震预测仍然是一门新兴的科学。人们都认为地震不可能被准确、可靠地预测。科学家对引起地震的物理过程只是部分了解，还必须做更多的研究，必须找到新的、更先进的方法收集地震数据并加以分析。不过，科学家已经在地震预测方面取得了一些成功：美国东部纽约州的几次小地震就已预测到了，1975年中国科学家预测到了海城大地震，1978年俄罗斯科学家预测到了加尔姆大地震。虽然这只是个小小的起步，但毕竟是一个开端
关于地震的英文
"这次地震对于四川的人们来说是一个沉重的打击,到目前为止,地震已造成32477人遇难 220109人受伤,并且人数还在增加中,发生的余震至少超过4000次,据估计余震期将持续1-2个月,我们所有的人正忙于救灾中"
This earthquake is a significant shock to the Sichuan people which has killed 32477 lives and injured 22019 and those figures are still growing. After shocks have exceeded 4000 times and the estimated ration for after shocks and all of us are busy with the rescuing work.
