沿程阻力计算,calculation of friction loss
1)calculation of friction loss沿程阻力计算
英文短句/例句

1.Compiling and application of the Calculator table of friction loss in air duct《通风管道沿程阻力计算选用表》编制及设计应用
2.Gives a calculation formula of the absolute error of specific frictional head losses.给出了湍流区沿程阻力系数绝对误差的计算式。
3.Engineering Calculation of Different Ground Media Penetrating Resistance地面介质对弹丸侵彻阻力的工程计算
4.Mechanical Analysis and Frictional Resistance Calculation of Washover-string in Process of Extracting Casing油井取套过程套铣筒力学分析及摩阻力计算
5.Transmission congestion management of electricity markets and programs of Matlab;电力市场的输电阻塞管理模型与Matlab编程计算
6.Accurate drag calculation by coupling automatic prediction of transition point to the Navier-Stokes methodNS方程计算中耦合转捩自动判断的阻力精确计算方法初探
7.Represents the friction calculation chart of the duct for graphic calculation during project design.给出了柔性风管完全展开时的阻力计算图,可供工程设计时使用。
8.Determination Of Friction Factors Of The Caplillary Tube In Refrigerating Machines Based On Experiments;基于试验的制冷机节流管沿程阻力系数的确定
9.Discussion on friction head loss calculation for large diameter PCCP大口径PCCP管道沿程水头损失计算探讨
10.An Engineering Estimation Method of Impedance Angle for Flicker Calculation闪变计算中阻抗角工程实用估算方法
11.Friction index: close to galvanized iron duct.沿程摩阻系数:沿程摩阻系数接近镀锌铁皮风管。
12.Calculation of Damper Force with Different Boundary Conditions不同边界条件磁流变阻尼器阻尼力计算
13.Rapidly Computing Satellite Gravity Gradient Observations Along Orbit from Gravity Field Model由重力场模型快速计算沿轨重力梯度观测值
14.Specification of resistance calculation for chemical industrial furnace化学工业炉阻力计算规定
15.Numerical Calculation of Aerodynamic Drag of Train in Tunnel隧道中高速列车空气阻力的数值计算
16.Numerical Calculation of Wavemaking Resistance for High-Speed Displacement Trimarans;高速排水型三体船兴波阻力数值计算
17.Calculation of Wavemaking Resistance of SAWTH Ships Using a NURBS-Based Higher Order Panel Method;基于NURBS高阶面元法的SWATH兴波阻力计算
18.The Calculation of Air Resistance under the Ideal Model State;浅析理想模型状态下空气阻力的计算
相关短句/例句

on-way resistance沿程阻力
1.It probes into the law of the effect of DODE flow improver on on-way resistance.大庆油田采用低温集油输送时能耗大、成本高,为了减小含水原油在集输过程中的流动阻力,改善其流动性,降低含水原油的集输成本,在室内开展了向含水原油中加入DODE系列流动改进剂后的流动实验,探讨了DODE系列流动改进剂对沿程阻力的影响。
3)frictional resistance沿程阻力
1.For the problems existing in the duct hydraulic calculation of smoke extraction systems, presents a simplified method for duct hydraulic calculation based on the analysis of frictional resistance and local resistance.针对目前排烟系统风管阻力计算中存在的问题,从沿程阻力和局部阻力的角度,提出了排烟系统风管阻力的简化计算方法。
4)lead line resistance calculation equation阻力计算方程
5)friction head loss沿程阻力损失
6)Resistance coefficient沿程阻力系数
1.A measurement means of flexible tube resistance coefficient and data processing means.本文提出了一种软管沿程阻力系数的测量及计算处理方法 ,并且应用该方法测量了两段橡胶软管的流动阻力 ,得出了橡胶软管的沿程阻力系数。
延伸阅读

肺循环阻力(或全肺阻力)肺循环阻力(或全肺阻力)pulmonary circulation resistance  血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄,分支短而管径大,故肺动脉的可扩性较大,对血流的阻力很小,仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等,故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。