static pressure difference

But total pressure loss increases with the increasing of the velocity difference accompanied with the increase of the density and the static temperature ratio.

但速度差随密度比、静温比增大而增大时总压损失亦随之增大。

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Emphasize the difference between limiting bearing capacity of single stake on end and the end pressure in construction suggest that the terminal pressure control method of static prefabricated stake.

进一步强调施工时的终压力与单桩竖向极限承载力之间的区别，并提出场地静压预制桩的终压控制方法。

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Analyses the main causes for some abnormal phenomena, including inadequate fresh air, fluctuating static pressure difference between the clean corridor and the function rooms and difficulty in keeping positive static pressure of the function rooms, and puts forward the reform scheme.

针对某药厂混合车间室内空气不够新鲜、洁净走廊与各功能间的静压差波动较大、各功能间正静压值难于保证等现象，分析了其主要原因，提出了系统改造方案。

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As the results, the energy of the air in the cylinder includes the energy of flow and the static pressure energy. This is the one of the most important reason for the difference between the theoretical and experimental indicated diagram.

模拟结果进行分析，得出气体在气缸内的能量以流动动能和静压力能的形式存在，由于流入气缸的气体动能不能完全转化为静压力，致使实验所得的压力曲线没有理论计算结果饱满。

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Based on careful analysis, it is considered that the root causing the complex accident is the pressure difference between the balance pressure needed and the actual water static pressure down hole.

本文通过分析得出，造成大26井井壁坍塌及其后的井下复杂情况的根本原因是起钻所需平衡压力与实钻井底水静压力之间存在压差。

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