Key points: earthquake wave and magnitude.
重点：地震波和震级。
The blasting earthquake wave of shallow tunnel differentiates that from other kind of blasting.
浅埋隧道掘进爆破振动特征有别于其他类型的爆破。
Experimenting the result expresses that different earthquake wave has little influence to frequency.
试验结果表明，不同的地震波对卓越频率的影响不大。
Representing amortization reference set-up, earthquake wave access and earthquake motion input as well.
探讨了阻尼参数的设置、地震波的选取、地震动方向的输入等问题。
The propagation of violent earthquake wave and sand liquefaction are two reasons to make underground pipeline damage.
强烈地震波的传播及砂土液化是造成地下管线发生破坏的两类原因。
There are three prestressing values and two earthquake wave directions, total 12 test cases are finished in this paper.
预应力幅值调整为三种情况，地震波的输入方向为竖直和水平竖直双方向，共完成了两组地震波12个工况的振动台试验。
In this paper an apparent wave velocity varying with the frequency of earthquake wave was adopted rather than an arbitrary one.
采用随频率变化的视波速代替随意给定的视波速，并在随机场的模拟中引入相位差谱来考虑地震动的频率含量非平稳性。
The shock absorbing effect of the damper-isolated system excited by sinusoidal wave and general earthquake wave is also analysed.
另外还对正弦激励和一般地震波作用下的响应进行了减震效果分析。
To study the various performance of earthquake wave through theory analysis and observation is the main way to estimate explosion earthquake effect.
通过理论分析与观测途径研究地震波的各种特性是估计爆炸地震效应的主要方法。
Earthquake responses of isolated top structure and isolation bearing were analyzed by inputting earthquake wave with different magnitudes and types.
通过输入不同大小和类型的地震波，分析隔震上部结构和隔震支座的地震反应。
The results showed that the main frequency of the earthquake wave produced by the source is higher obviously than ordinary seismic explosive columns.
结果表明，该震源激发地震波的主频率比普通震源的有明显提高。
The blasting earthquake simulation signals are applied to analyze the dynamic response of high retaining wall structure under blasting earthquake wave.
作为模拟爆破地表震波的信号源，对于高挡墙建筑物进行了爆破地震波激励的动态响应的系列分析；
An earthquake wave in which rock particles vibrate at right angles to the direction of wave travel. It can travel through solids but not through liquids.
一种地震波，其范围内的岩石颗粒随波振方向成直角振颤，这种波能穿过固体但不能穿过液体。
The vertical earthquake wave is a mian factor to cause the failure of the frame tube structure, therefore it must be considered in the design of the structure.
竖向地震是引起结构破坏的主要因素之一，因此在设计时应考虑竖向地震的作用。
The blasting vibration of an underground chamber is observed, analyzed and interpreted. The experience formula of decay for the blasting earthquake wave is obtained.
对某水电站地下洞室爆破振动进行观测、分析和处理，得到了爆破地震波传播衰减经验公式。
Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components.
和传统的小波分析相比，该方法不仅对地震波低频分量进行精确调整，还可对其高频成分实现类似的调整。
By way of parenthesis, in One-Point Input Method the relation is studied between the response and the correlative coefficient of horizontal and vertical earthquake wave.
本文的多点输入为顺河向和竖向的双向输入，附带研究了单点输入时双向地震动相关程度对反应的影响。
To bring forward relatively drillability conception to different drill bit style contemporary, and build they way to predict formation drillability by earthquake wave rate.
同时针对不同钻头类型提出地层相对可钻性的概念，并建立地震层速度预测地层可钻性的方法。
Through contrasting and analyzing, the particle vibration velocity were forecasted by the orderliness formula of attenuation of blasting earthquake wave is precise relatively.
经对比分析，所得爆破地震波衰减规律公式预测的质点振动速度具有较高的精度。
The water level earthquake wave is rich in geophysical information and has practical significance for extraction of information regarding earthquake preparation and occurrence.
水震波蕴存着丰富的地球物理信息内涵，这对地震孕育、发生信息的提取有其意义。
The blasting vibration of creep mass slope of Longtan hydropower station is observed, interpreted and analyzed. The experiential formula of decay for the blasting earthquake wave is obtained.
对龙滩水电站蠕变体边坡的爆破振动进行观测、分析和处理，得到了爆破地震波衰减经验公式。
Through the frequency spectrum analysis of earthquake waves and the dynamic instability regions analysis, the dynamic stability of serial system can be judged under a certain earthquake wave.
通过地震波的频谱分析，结合体系的动力失稳区间分析，可判断在某竖向地震作用下，串联体系并无发生失稳的可能。
This thesis carried out research about the production of blasting earthquake wave and its influence to frame structure and estimate the safety of frame structure loading blasting earthquake wave.
本文对爆破地震波的生成和爆破地震波对框架结构的影响进行了研究，对框架结构的抗爆性能进行了分析，并对框架结构在爆破地震波作用下的安全性作了评估。
The higher the frequency of the artificial earthquake wave, electromagnetic wave and sonic wave, the higher the resolution, but the attenuation is very fast and the exploration depth is very shallow.
人工地震波、电磁波和声波的频率越高，分辨率越高，但衰减快，可探测深度也降低。
The size of the earthquake itself, with that magnitude, according to the release of the earthquake wave energy flexibility to determine the size of magnitude, China's general use of the Richter scale.
地震本身的大小，用震级表示，根据地震时释放的弹性波能量大小来确定震级，我国一般采用里氏震级。
The size of the earthquake itself, with that magnitude, according to the release of the earthquake wave energy flexibility to determine the size of magnitude, China's general use of the Richter scale.
地震本身的大小，用震级表示，根据地震时释放的弹性波能量大小来确定震级，我国一般采用里氏震级。
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