A new method of determining ground motion parameters according to the destruction state of structure after earthquake, which using the inverse technology, is raised.
提出了一种根据地震后的结构所呈现的破坏状态，运用结构破坏反演技术来确定地面运动参数的新方法。
It is of great importance to consider seismic response analysis of site soil for determining ground motion input mode of the upper structure and the safety estimation of earthquake resistant.
场地土层地震反应分析对确定上部结构的地震动输入模式和进行抗震安全性评价具有重要意义。
The first pull-down resistance unit supplies a ground voltage to a first node, thereby determining an initial pull-down code.
所述第一下拉电阻单元向第一节 点提供地电压，由此确定初始下拉码。
Modern corporation law not only admits that controlling shareholders have vantage ground on determining corporation affairs, but also restricts their action.
现代公司立法在承认和确立控制股东法律地位和公司事务决定权的同时，更强调对控制股东行为的规范和约束。
The accumulation and distribution rule of productivity and nutrient element were studied by determining the biomass and chemical element in different organs above ground of sample trees.
通过对样地水曲柳天然林的各器官生物量的测定和化学元素分析，研究了生物生产力及营养元素的积累与分布规律。
This paper gives a new method for determining the initial ground stresses in mining area.
本文提出了一种在矿山地区确定初始地应力的新方法。
A radio navigational aid for determining the distance from a selected DME ground station by measuring the time of transmission to and from it.
飞机上的一种无线电导航设备，通过测量电波往返飞机和预选地面（DME）台之间所需要的时间来确定两者间的距离。
The flow over a backward facing step of an annular tube is a very important part of air drilling, determining the detritus going back to the ground successfully.
环空管道后台阶突扩流动是空气正循环钻井过程中十分重要的关键部分，直接决定了钻探岩屑是否能够顺利上返地面。
This study not only revealed the engineering characteristics of sub-ground motions, but also provided criterion in determining the seismic design for embedded structures and pipelines.
本研究揭示了地下地震动的一些工程特性，可以为地下工程结构的抗震设计提供参考依据。
This study not only revealed the engineering characteristics of sub-ground motions, but also provided criterion in determining the seismic design for embedded structures and pipelines.
本研究揭示了地下地震动的一些工程特性，可以为地下工程结构的抗震设计提供参考依据。
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