说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 油摩擦损失 1)  oil drag loss 油摩擦损失 2)  friction loss 摩擦损失 1. Research on the pre-stress friction loss regularity in single span pre-stress beam; 单跨预应力梁中预应力摩擦损失规律研究 2. Experimental study on friction loss of prestress; 预应力摩擦损失的试验研究 3. Simplified calculation of the friction loss and anti-friction loss of the prestressing tendon in concrete structures; 混凝土结构中预应力筋摩擦损失与反摩擦损失简化计算 3)  frictional loss 摩擦损失 1. The pre-stressing frictional loss between the pre-stressed wire and the transfer apparatus is tested by the experimental study on six pre-stressing frictional loss of the fold-line pre-tension pre-stressed wire of different angle,5°,9°,13°,the main factors of frictional loss are analyzed experimentally,the method in the calculation of the frictional loss of the pre-stressed wire using. 弯起器是实现先张法折线预应力配筋的关键部件,通过量测6根钢绞线在不同弯起角度5°、9°、13°下穿过弯起器后预应力筋的摩擦损失,分析影响钢绞线摩擦损失的主要因素,提出试验所采用的弯起器预应力筋摩擦损失的计算方法及相关建议。 4)  Friction losses 摩擦损失 1. The friction losses of double crank and connecting rod mechanism diesel engine(SL195) and single crank and connecting rod mechanism diesel engine (L195) are calculated by computer. 对单缸双曲柄连杆机构柴油机(SL195)与单缸单曲柄连杆机构柴油机(L195)的摩擦损失进行了计算分析 并且对(SL195)柴油机和(L195)柴油机进行了实验研究,计算结果与实验结果基本一致 计算结果表明:SL195柴油机的摩擦损失比L195柴油机的摩擦损失约减少了66%,这对提高柴油机的经济性和动力性能有重要实用价值。 2. The calculation formulas of friction losses in prestressed ring concrete construction is raised by the theory as compared with experiment. 通过理论和实验相比较,导出环向预应力摩擦损失的计算公式,该公式简单易算,避免使用传统的指数形式,且计算的结果与实验结果吻合较 3. This paper presents a new method of reducing friction losses of disk by inserting another disk in-side the clearance between the disk and the closure cavity. 本文采用在叶轮轮盘与泵壳体组成的间隙流场内插入—自由旋转圆盘的方法,来降低流体机械内轮盘摩擦损失。 5)  anti-friction loss 反摩擦损失 1. Simplified calculation of the friction loss and anti-friction loss of the prestressing tendon in concrete structures; 混凝土结构中预应力筋摩擦损失与反摩擦损失简化计算 6)  losses of frictional force 摩擦力损失 补充资料：摩擦损失 分子式：CAS号：性质：两接触物体间因受机械摩擦而使其表面发生磨损的现象。其量值决定于两物体的材质、正压力、运动状态和表面状态等。它和人们通常说的磨耗是有细微区别的。磨耗一般专指使用专门的磨料对材料进行磨损量的测定。对塑料材料的磨耗试验就是使用指定的磨料来进行。所以测定的结果也只有相对比较的意义。 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 ©2011 dictall.com