There are many kinds of fault happening during the test and the occurrence of faults is highly random. All these bring great difficulties to test personnel.
试验过程中故障种类多，而且故障的发生具有很大的随机性，这些都给试验人员带来极大困难。
These instruments measure tilts int the ground's surface, as well as changes in the magnetic field near active faults . Usually these changes precede the occurrence of some earthquakes.
他们还用各种各样的仪器和方法，通过测量地震前发生的地球物理上的变化，如地表倾斜度和活性断层附近的磁场变化，对地震进行预测。
The occurrence of strong earthquakes is directly controlled by the activities of both deeply penetrating faults…
超壳断裂和玄武质岩层断裂组合的活动，直接控制强震的发生。
The results show that occurrence of the single or double pole block on the DC lines, or short-circuit faults on the DC or AC lines will not influence seriously on power system stability.
仿真结果表明：当南桥、华新换流站发生直流输电单双极闭锁以及交、直流侧短路故障时，不会给系统带来稳定问题。
The faults of various times coincided with, and rebuilded by the ore-formation in the later mineralizing process, and became the ore-occurrence structures of the Dongping gold deposit.
不同期次剪切裂隙的复合叠加，经后期成矿地质作用的改造，成为东坪金矿的赋矿构造。
On the basis of these fault phenomenon research, we can forecast some faults'development and occurrence, and to avoid causing final faults.
在研究现有故障现象的基础上，预测设备存在的潜在隐患，从而避免造成最终故障。
The faults not only controlled the timing and the type of gold mineration, but also the distribution and occurrence of gold ore bodys.
断裂构造不仅控制着金矿化的时间，而且控制着金矿体（床）的空间分布及产状，同时也控制着金矿化类型。
If urban active faults are precisely determined and effective precautions are taken, losses at the time of earthquake occurrence can be greatly reduced.
准确地探测出大城市的活断层分布，采取有效措施，可大大降低地震时的损失。
If urban active faults are precisely determined and effective precautions are taken, losses at the time of earthquake occurrence can be greatly reduced.
准确地探测出大城市的活断层分布，采取有效措施，可大大降低地震时的损失。
应用推荐