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- Threshold friction velocity of various land cover types with strong desertification on north of Yinshan mountain in Inner Mongolia 阴山以北沙漠化地区表土的起动摩阻风速
- threshold friction velocity 起动摩阻风速
- The study showed that the property of grain triboelectrification relates to grain moisture, friction velocity, dielectric constant and friction material. 研究表明，稻谷的摩擦带电与稻谷含水率、摩擦速度、稻谷的介电常数以及摩擦材料等因素有关。
- normalized friction velocity observation 近地层
- Keywords PR MMCs;friction velocity;wear coefficient; 颗粒增强铁基复合材料;摩擦速度;磨损系数;
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- He was on the threshold of his career. 他的事业刚刚起步。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- Scientists are now on the threshold of an important discovery. 科学家们很快就会有一项重大发现。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- Experimental study on friction velocity and velocity profile of open channel flow 明渠均匀流的摩阻流速及流速分布
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
