Despite the best efforts of the city's firefighters, who battled weak water pressure and persistent sniper fire in addition to the flames, more than a million books were lost.
尽管消防员尽了最大的努力，但由于水压低和狙击手炮火不断，仍然损失了超过100万本书。
Two methods considering dynamic water pressure in ANSYS were studied, which were finite field addition mass method and sequence weak coupling solving method.
重点研究了在ANSYS中考虑动水压力的两种方法，即有限域内附加质量法和顺序弱耦合算法。
The dam is too weak to withhold the pressure of the rising water.
水坝不够牢固，抵挡不住水上涨的压力。
In the course of construction, the free pore water in the weak soil of highway foundation is seldom discharged immediately, and the excess pore water pressure comes into being.
软土高填方路基施工过程中，土内自由水难以及时排出，产生超静水压力。
However, the water hammer pressure produced upon well shut-in will possibly exert over-high pressure on BOP, and the weak points in the well are subject to being fractured.
高含硫地质环境下钻井溢流发生时，及时关井非常重要，但关井产生的水击压力，可能使防喷器超压，而且易在井内最薄弱的环节发生压漏地层事故。
The dam is too weak to withhold the pressure of the rising water.
水坝不够坚固，抵挡不住水上涨的压力。
The dam is too weak to withhold the pressure of the rising water.
水坝不够坚固，抵挡不住水上涨的压力。
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