drag force measurement是什么意思

用法例句

A system for cavitation observation and drag force measurement of round samples;

圆形试样的空化观测和阻力测量系统的研制

Resistance and Resistance Reduction in Preheater System;

预热器系统的阻力及降阻

Study on law of flow velocity distribution and flow resistance in slot plug;

狭缝式透气砖内气流速度分布规律及阻力研究

Effective methods for reducing acetylene generation system resistance;

降低乙炔发生系统阻力的有效方法

An experimental study of the cavities characters of headforms and their influence on the drag characters of slender body;

系列头型空泡特征及其对细长体阻力特性影响的试验研究

Experimental research on flow drag in biological contact aeration process for water supply source pre-treatment;

生物接触氧化源水预处理工程的水流阻力试验研究

Analysing model for the flow field and drag of fibrous filters with noncircular fibers;

异形纤维过滤器流场及阻力数值分析模型

Study on heat transfer and pressure drop performance of corrugated tube heat exchanger;

厚壁波纹管换热器传热与阻力性能研究

The impact of tooth parameters on heat transfer and pressure drop performance of inner-thread copper tube;

齿形参数对内螺纹铜管换热及阻力性能的影响

Experimental Research on Performance of Heat Transfer and Pressure Drop for Tube-Core-Fin Radiator;

管芯式散热器传热与阻力特性试验研究