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。

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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。

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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。

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For one thing, it's possible that some people will not be diagnosed with cancer until years down the road, creating challenges for determining whether the cancer originated because of work at ground zero.

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In fact both the EPA and the Ground Water Protection Council, a nonprofit made up of state regulatory agencies, have published studies determining that no documented evidence of fracking-sourced groundwater pollution has been found.

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And while the Energy Policy Act of 2005 prevents the EPA from explicitly regulating fracking wells under the Safe Drinking Water Act, both the EPA and the Ground Water Protection Council, a nonprofit made up of state regulatory agencies, have published studies determining that no documented evidence of fracking-sourced groundwater pollution has been found.

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