Air compression ratio is in absolute pressure calculation.
空气的压缩比是在绝对压力计算的。
Finally, with the air of freedom multiplied by the number of air compression ratio that the pressure can be drainage, to determine choose which kind of air compressor.
最终，用自由空气的数量乘以空气的压缩比即可得出排水所需的压力，以确定选择哪种空压机。
The present study shows that there is a critical seal pressure which is only related to the compression ratio and the friction coefficient, but does not depend on the radius of the elastomer ring.
分析结果表明，临界密封压力只与橡胶圈的压缩量和密封面摩擦系数有关，与橡胶圈截面半径无关。
The influence which the included angles on the contact width is not obvious under the same compression ratio, but the highest contact pressure decreases with the increase of the included angles.
压缩率相同情况下，夹角对于底部接触宽度影响不大，但最大接触应力随着夹角的增大而减小；
The relations between initial tangential modulus, confining pressure, over-consolidation ratio and initial void ratio were deduced, and were proved through triaxial compression test.
建立了初始切线模量与围压、超固结比、初始孔隙比之间的关系式，并通过三轴试验进行验证。
The compression work or the total pressure ratio of a compressor is determined through the use of cascade element performance data concerning deviation Angle.
压气机的加功量或增压比由其基元叶栅的落后角确定。
The rock material compression experiments were carried out and a pressure model relating compression ratio and particle size distribution to compression pressure was presented.
设计并进行了集料挤压破碎力实验，并以此建立较为精确的挤压破碎力求解模型；
The rock material compression experiments were carried out and a pressure model relating compression ratio and particle size distribution to compression pressure was presented.
设计并进行了集料挤压破碎力实验，并以此建立较为精确的挤压破碎力求解模型；
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