遭到影响的区域越大，地震级别就越高。
地震级别是按照最初摇晃的强度和遭到影响的范围来标定的。
Magnitude is measured by the strength of the initial jolt and the scope affected.
地震级别是根据某一时期震动图记录的地震波振幅的对数值计算的。
The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.
这是近30年来中国遭遇地震级别最大，职员和财产损失最重的一次地震灾害。
This is about 30 in the last years China situation earthquake the class is the biggest, personnel and property loss are most heavily with the earthquake harm.
就我们所知道的，安装在大巴上或附近大量高性能强震测量仪的数据看，对大坝产生影响的地震级别在增加。
With a greater number of higher quality strong motion instruments located at or near dams, our base of knowledge of the magnitude of shaking to which concrete dams have been subjected has increased.
这场地震非常强烈，据测定震级为里氏7.9级。这个级别的地震的确会为建筑带来不可避免的损害。
The earthquake was so powerful, measuring at least 7.9 in magnitude, that a certain amount of damage could not be prevented.
但即使震级高达里氏9.0级，也没有超出东京电力公司声称其核电站设计的抗震级别上限——该公司宣称，这些核电站抵抗得住可想到的最强地震。
But even a magnitude 9 quake hardly lies beyond the boundary of the Largest Conceivable Earthquake that Tepco claims its plants are designed to withstand.
CCTV新大楼的建筑方说，这个项目是按高抗震级别设计的，即使发生大地震也不会倒塌。
The builder of the CCTV new building said that the project is with a high-grade seismic design, which would not collapse even under a strong earthquake.
CCTV新大楼的建筑方说，这个项目是按高抗震级别设计的，即使发生大地震也不会倒塌。
The builder of the CCTV new building said that the project is with a high-grade seismic design, which would not collapse even under a strong earthquake.
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