1.
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。
2.
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
3.
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
4.
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。
5.
Theoretical Research of the Pile s Negative Friction along Pile s Depth;
桩基负摩阻力沿桩身变化的理论研究
6.
Generation mechanism of negative skin friction for cast-in-place piles in offshore tidal environment
沿海潮汐环境下灌注桩负摩阻力产生机理
7.
Those forces cause the objects to rise and thus diminish both surface and frontal resistance.
这些力使物体产生浮力并使触水表面积和前沿阻力减小。
8.
Currently, the leading dynamic infrared scene projection technologies are suspended membrane resistor and laser projector.
目前，悬浮电阻阵列和激光阵列是最具有发展潜力的前沿技术。
9.
The degree of resistance involved in dragging or hauling.
摩擦力拖拉中所受阻力的程度
10.
Test Study of Along-Path Stress of Prestressing Strands of Long Span PC Continuous Rigid-Frame Bridge
大跨度连续刚构桥预应力束沿程应力试验研究
11.
Engineering Calculation of Different Ground Media Penetrating Resistance
地面介质对弹丸侵彻阻力的工程计算
12.
the gradual departure from an intended course due to external influences (as a ship or plane).
由于外力作用沿预定路线逐步移动的过程。
13.
Installation of Foundation Ring in Coastal Wind Turbine Generator System
沿海风力发电工程基础环安装及设计优化
14.
Because the stream moving along the bottom displaces the lighter fluid upward, a force must be provided to overcome boundary resistance.
因为沿底部运动的异重流与上部较轻的流体置换，必须产生一种力来克服边界阻力。
15.
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
16.
There are two kinds of drags, parasite drag and induced drag.
阻力有两种：寄生阻力和诱导阻力。
17.
Obstruction Theory of Agenda Setting in the Policy Process:Analytical Framework of Hidden Agenda
政策过程中的议程设置阻力学——“隐蔽议程”现象分析框架
18.
The Program of Visualization of Mine Ventilation and Resistance Measurement Based on AutoCAD;
基于AutoCAD的矿井通风可视化和阻力测试程序编制