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旋转系数
1、coefficient of friction───[力]摩擦系数；磨擦系数
2、rotary valve───[机]旋转阀；回转阀
3、rotary tiller───[农机]旋耕机；旋转耕耘机；旋转式翻土机
4、rotary encoder───旋转编码器，回转式译码器；[计]旋转编码器；回转式译码器
5、diffusibility coefficient───扩散系数
6、rotary joint───回转节，旋转连接，旋转接头；回转节；转动接头；旋转连接
7、coefficient───adj.合作的；共同作用的；n.[数]系数；率；协同因素
8、coefficient of determination───决定系数；确定系数
9、coefficient of variation───[数]变异系数；变动系数；变更系数；变差系数，变异系数，差异系数
1、The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.───加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
2、The heat transfer coefficient of large tube rotary dryer was calculated by using particle transfer model of moving heating-plate type.───论述了应用基于移动加热板的颗粒热传递模型计算大型旋转管排式干燥机传热系数的方法。
3、calculation method of some important parameters, such as the heat transfer coefficient, dead time and so on of the closed steam tube rotary dryers was proposed.───提出了密闭型蒸气管回转干燥机传热系数及停留时间等主要工艺参数的计算方法。