您要查找的是不是：
- 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;
- 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
- 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。
- 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。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- 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。
- Experimental analysis on influence from sudden change of roughness of open channel bottom on friction velocity of turbulent flow and wall shear stress 明渠渠底糙率突变对紊流摩阻流速及壁面切应力影响的试验分析
- 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
- Matches are lighted by friction. 火柴由摩擦而生火。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
