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- Base on theory derivation, a method is presented to determine IPR curves of non flowing wells by DST data. 根据理论推导得出应用段塞测试压力数据可确定非自喷井IPR曲线。
- The thought of shearing demulsification was introduced.A double cylinder device which form lamina shear flow was designed and flow character was analyzed. 介绍了乳化液剪切破乳的思想,设计了双圆筒剪切装置形成薄层纯剪切流场,并进行流场分析。
- There is a great significance of theory and valuable application of engineering about the research of unsteady flow character in the system of hydrodynamic piping network. 水力管网系统中非定常流动特性的研究具有重要的理论意义与工程应用价值。
- The effects of different drawing interval and top-coal fragmental size on flow character of coal-gangue and sand, and on mixed degree of coal and gangue were analyzed during drawing top-coal. 分析了不同放煤步距、顶煤块度对放煤过程中煤矸砂流动形态、混矸程度的影响。
- The flow of bulk materials in the pneumatic pipes is complicated.Each k ind of material has its particular flowing characters. 散状固体物料在气力输送管道内的流动是极其复杂的,每种物料都有其独特的流动特征。
- The results reveal some flow characters of manifold junctions,which lay the foundation of further study of turbulent flow for manifold junctions. 实验结果揭示了三分支管的一些流动特性,为进一步的研究打下了基础。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Flow characters of large flow quantity, internal leakage, external leakage and pressure ratio and all the influence volume efficiency of three leaves roots blowers are discussed. 摘要介绍大流量三叶罗茨风机的流量特性,内泄漏、外泄露、压力比对容积效率的影响。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Research on the Flow Character of EEV in Air Conditioner 空调用电子膨胀阀流量特性研究
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- I bought to that book from flowing pedlar there. 我从流动小贩那里买到了那本书。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- A canyon usually has a river flowing through it. 峡谷常常有河流经过其中。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- Profits are flowing out of the country. 利润源源不断地流向国外。