It introduces the current hazards of borehole cast-in-place concrete pile, analyses the reasons, and provides the preventions.
介绍了钻孔灌桩柱的常见病害，分析了导致病害及缺陷产生的原因，并针对具体问题提出了防治措施。
Ed Lyman of the watchdog group Union of Concerned Scientists says current risk estimates for seismic and tsunami hazards may be outdated.
美国科学家联合会监督小组的Ed Lyman说当前对地震和海啸危险的风险评估很可能已经过时。
By analyzing the hazards and causes of stray current, theoretically raises a method for monitoring the stray current.
通过对地铁杂散电流的危害及其产生原因的分析，从理论上提出了一种杂散电流监测的方法。
The current standard, issued in 1985, are out-dated and can not protect citizens from health hazards, said Zhang.
张先生说，目前的饮用水标准是在1985年制定的，已经过时。它不能够保护居民的健康。
The article discusses on the safe distance between gas pipeline and metro rail, the hazards of metro stray current and protection measures.
文章着重探讨了燃气管道与地铁的安全距离、地铁杂散电流的危害和防护。
Major potential hazards in delayed coker under current working conditions are analyzed, and corresponding preventive measures are put forward taking the practical conditions into consideration.
分析焦化装置在目前生产工艺条件下区别于其它生产装置的主要危险，并结合装置安全生产的实际提出相应的预防措施。
This article discusses the differential protection malfunction of transformers with no-load Input caused by, analyzes the emergence, hazards and characteristics of excitation inrush current.
论述了变压器空载投入时差动保护误动作原因是由励磁涌流引起的，分析了励磁涌流的产生、危害及其特点。
They must take the appropriate protective measures in order to avoid over-voltage and over-current generated by the transmission lines of communications equipment and personnel hazards.
因此必须采取适当的保护措施以避免因过电压及其所产生的过电流对传输线路、通信设备和人员造成的危害。
The typhoon storm surge and the storm current are frequently natural hazards for the ocean engineering.
台风暴潮及风暴海流是危害海洋工程的主要灾害现象之一。
Chinese traditional mechanisms of environmental damages are insufficient to meet the needs of the relief of current victims of environmental hazards.
中国传统的环境侵害赔偿机制不足以满足现今众多环境公害受害者群体救济的需要。
The paper analyzes the current situation and reasons of the defacement of circulating books in university libraries, points out the hazards and proposes some countermeasures against the problem.
文章分析了高校图书馆流通图书污损的现状及原因，指出了这种情况的危害，并进而提出了解决图书污损问题的方法与对策。
The possible hazards arising from stray current under the three conditions mentioned above have been assessed respectively.
分别对上述三种情况下的杂散电流的危险性做出了估计。分析了轨道对地电位分布的理论及实测曲线。
The possible hazards arising from stray current under the three conditions mentioned above have been assessed respectively.
分别对上述三种情况下的杂散电流的危险性做出了估计。分析了轨道对地电位分布的理论及实测曲线。
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