... 有效烟囱高度：effective chimney height 有效压力：effective pressure 有效性，真实性，效力：validity ...
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mean effective pressure [机] 平均有效压力 ; 平均有效压 ; 效压力
equivalent mean effective pressure 相当平均有效压力
effective pressure head [油气] 有效压头
mean effective pressure indicator 平均有效压力指示器
effective pressure angle 有效压力角
BMEP Brake Mean Effective Pressure 平均有效压力
mean indicated effective pressure 平均指示压力
theoretical mean effective pressure 平均有效理论压力
imeindicated mean effective pressure 平均指示有效压力
This result showed that effective pressure was quite obvious when the liquid was moving in low permeating and porous medium.
实验结果表明，流体在低渗透多孔介质中渗流时，受有效压力的影响明显。
A new index is proposed to evaluate performance of the air-powered engine-the ratio of the mean effective pressure and the average pressure in the engine cylinder.
提出一个评价气动发动机性能的新指标——气动发动机平均有效压力和缸内平均压力的比值。
On the base of large experimental data set, the influence of effective pressure on rock velocities is analyzed with regression method and the theory of crack closure.
根据大量的实验资料，本文分析了砂岩样品的纵横波速度和有效压力的关系，对实验结果进行了回归分析，并用裂隙闭合理论进行了解释。
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