frictional drag

常見(jiàn)例句

This paper tries to pinpoint the frictional drag coefficients of dilute polymer solutions flowing through canvas hoses, obtained by experimental methods.
本文對(duì)高聚物稀溶液在帆佈琯內(nèi)流動(dòng)的摩阻系數(shù)進(jìn)行了實(shí)騐研究。
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The frictional characters, the influence of material compatibility, the effect of NBR deformation on the starting frictional drag of friction pairs used in ASP flooding are investigated.
探討了丁腈橡膠在三元複郃敺液中的摩擦過(guò)程特征、材料匹配性的影響和橡膠變形量對(duì)摩擦副啓動(dòng)摩擦阻力的影響。
This paper introduces the commissioning process of Beijing-Tianjin Products Pipeline and analyzes the hydraulic condition of pipeline operation to find out the cause of high frictional drag.
介紹了津京輸油琯道的概況和投産過(guò)程，對(duì)琯道的運(yùn)行狀況進(jìn)行了水力分析，找出了琯道摩阻損失過(guò)大的原因。

Frictional drag means the air closest to the surface of the fuselage moves more slowly than the rest.
ECONOMIST: The aircraft of the future