查询词典 seismic

Seismic response regularities of the structure revealed by the finite element analysis and the shaking table experiment are similar.

通过对带高位大跨转换层建筑结构的有限元理论计算分析，进一步揭示了结构的地震响应规律，与振动台试验结果吻合较好。

Fully play roles of knowledge economy in loss assessment of seismic disasters, making the work of loss assessment intelligent or semi-intelligent, making the hard field work after a strong earthquake become data collections and establishment of database in normal time.

把地震后的高强度野外考察工作分散在平时的资料收集和数据库的建立上，从而逐步达到在室内就能完成快速评估的任务。

In addition, thanks to the lower self-weight, the seismic response of the buildings is far lower than masonry structure.

结合上述试验研究结果及国家现行规范，文中重点对多层密肋壁板结构的实用设计方法进行了研究。

Firstly, 19 seismic characteristic parameter vectors are extracted in about five species such as grey, fuzzy, fractal, amplitude , self correlation and power spectra from data sequence of the target stratum.

首先对目的层地震数字序列提取灰色、模糊、分维、振幅、自相关5类19个地震特征参数向量，然后在地质建模的基础上，进行灰色模式训练与识别，获得整个评价区的油气检测结果。

Because seismic boreholes were deployed in the middle of coal seam, the energy of dynamite would be distributed symmetrically on the face of coal seam.

其中高频区大约以2000 Hz为中心，低频域的中心频率约为490 Hz，并且高频域和低频域的能量差异不显著。

Natural gas ; gas hydrate ; seismic response ; velocity ; identification ; South China Sea ; north ; continental slope

天然气；水合物；地震响应；速度；识别；南海；北；大陆坡

Sichuan Basin ; Carbonate rock ; Seismic exploration ; Technique

四川盆地；碳酸盐岩；地震；勘探；技术

It is shown that seismic activities can arouse the earth-ionosphere cavity resonance anomalies from the observation for many years.

多年来的观测研究表明，地震活动可能引发地球-电离层空腔共振异常。

Many studies on the behavior of beam-column connections used in steel moment resisting frame and their effect on seismic behavior of steel frames have been carried out.

地震后人们对钢框架梁柱连接性能及其对钢框架结构抗震性能的影响进行了大量研究。

In regions with significant seismic activity ,engineers combine them with structural wall s or moment –resisting frames to import lateral stiffness and strength ,according to Gustavo Parra-Montesinos, one of the principal investigators on the Fiber-Reinforced Concrete project and an associate professor in the civil and environmental engineering department at the University of Michigan at Ann Arbor .

地区的显着地震活动，工程师相结合，与结构墙s或时刻抗框架，以进口的横向刚度和强度，根据古斯塔沃。帕拉-蒙特西诺斯，其中一个主要调查人员对纤维钢筋混凝土工程和副教授，在土木与环境工程系，密西根大学在安阿伯。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。