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- The experiment's results indicate that FPS is an effective isolated device which can length the natural period and reduce the earthquake effect on upper struct... 试验结果分析表明:FPS摩擦摆隔震装置能够有效地延长上部建筑物的自振周期,减少地震作用对上部结构的影响,隔震效果明显,不失为一种有效的隔震装置。
- In order to express earthquake effects in a quantitative way, intensity scales were introduced as early as the 1870's. 为了以定量方式表达地震的各种效应,早在十九世纪七十年代就采用了烈度表。
- Blasting earthquake effect in sand soil 砂土中的爆破地震效应
- The Testing of Earthquake Effect Caused by Blasting in Bedded Rock 层状岩体爆破地震效应的测试
- STUDY ON EARTHQUAKE EFFECT CAUSED BY ACCIDENTAL ECCENTRICITY 偶然偏心引起的地震作用效应研究
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- We all felt the earthquake tremors. 我们都感觉到地震时的颤动。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长?
- We had discounted the effect of an earthquake. 我们在地震发生前采取了预防措施。
- The city was rased by an earthquake. 地震把这个城市夷为平地。
- I went to the post office to mail the letters. 我去邮局寄信。
- The earthquake was a terrible catastrophe. 这次地震是个可怕的灾难。
- He was disqualified for the post on account of age. 年龄不合格使他无法无资格任此职。
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- A series of tremors often precedes an earthquake. 地震前常发生一连串的微震。