resistance increment

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