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- piezoelectric variable friction damper 压电变摩擦阻尼器
- Piezoelectric-T shape variable friction damper and its performance tests and analysis 压电-T型变摩擦阻尼器及其性能试验与分析
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- 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。
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- Matches are lighted by friction. 火柴由摩擦而生火。
- 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
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- You could not walk if there were not some friction. 假若没有摩擦，你就不能行走。
- Adhesive friction, as of a wheel on a track or a tire on a road. 附着摩擦力粘附性摩擦，如车轮在轨道上或轮胎在路面上的
- An estimator is a random variable. 估计量是一个随机变量。
