1) hydraulic frictional resistance coefficient
相间摩阻系数
1.
This paper introduces the calculation equations of hydraulic frictional resistance coefficient of 6 kinds of gas liquid phases given by present literatures,develops the stratified calculation program on the basis of bio-liquid model and compares the calculation results of hydraulic friction resistance coefficient to experimental data obtained from the multiphase liquid device.
介绍了目前常用的6种气液分层流相间摩阻系数计算关系式。
2) Friction factor
摩阻系数
1.
Bottom friction factor under waves;
波浪作用下的床面摩阻系数
2.
Characteristic method is the general way to calculate the transient pressure and flow of pipeline,and accuracy of result depends on the calculation of friction factor of the pipeline.
管道瞬态水力计算可以采用特征线法,但其模拟结果的精度取决于管道沿线摩阻系数的选取。
3.
The results show that the friction factor decreases with a reducing of relative roughness as a whole.
采用Colebrook White公式和数学计算方法 ,深入研究了粗糙度对输气管道摩阻系数的影响。
3) Friction coefficient
摩阻系数
1.
Effect of measuring error of power - law fluid on pipeline friction coefficient;
幂律流体本构常数测量误差及其对管线摩阻系数的影响
2.
Prediction on wellhead outflow performance by dynamic friction coefficient of gas wells
利用气井动态摩阻系数预测井口流出动态
3.
In the present paper, flow characteristics of laminar near-wall boundary layer in dusty atmosphere and the effects of airborne dust on friction coefficient are investigated.
采用双向耦合的双流体模型 ,研究了大气悬浮沙尘的存在对大气边界层中层流底层流动特性及摩阻系数的影响 ,计算并讨论了不同沙尘含量下含尘大气相对于无尘大气摩阻系数的变化。
4) Frictional coefficient
摩阻系数
1.
The reasonable frictional coefficient values of the U-type plastic corrugated pipes and the extension values of tendons were provided by test analysis.
为研究小半径大吨位U形预应力钢束的孔道摩阻系数、钢束伸长值以及索塔锚固区的应力分布规律,以重庆长寿长江大桥索塔锚固区为研究对象,在理论分析的基础上进行了索塔锚固区节段的足尺模型试验。
5) two-phase multiplier
两相摩阻折算系数
6) bottom friction factors
底摩阻系数
1.
The most representative methods of wave breaking indices are proposed by Goda and Nelson, but both of them can not reflect the influence of the bottom friction factors and the wave asymmetry on the breaking indices.
已有的研究中最具代表性的是合田良实和澳大利亚Nelson所提出的方法,但合田公式与Nelson公式均未反映底摩阻系数及波形不对称性对破碎指标的影响。
补充资料：相间电势
分子式：
CAS号：
性质：指直接或间接接触的不同实物相之间的内电位降。它虽有明确的物理意义，但不能实验测量。绝对电极电势、液接电势等都是相间电势。
CAS号：
性质：指直接或间接接触的不同实物相之间的内电位降。它虽有明确的物理意义，但不能实验测量。绝对电极电势、液接电势等都是相间电势。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条