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- The phenomena of amplitude attenuation and wave_shape aberrance arise from unsteady friction, while the steady friction term cannot reflect these phenomena. 说明非恒定摩阻的存在导致了水击压力波波幅衰减和波形畸变现象 ;而采用恒定状态下的摩阻关系式无法反映这个现象 .
- Six whiskies made him unsteady on his feet. 他喝了六杯威士忌就脚下不稳了。
- The man walked along with an unsteady gait. 那人脚步不稳地向前走去。
- 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。
- He was too unsteady on his legs to navigate. 他的腿太抖了以致于不能行走
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- The little boy had an unsteady footing on the ladder. 那小孩在梯子上站得不稳。
- Having a feeble or unsteady gait; shaky. 不稳的,虚弱的; 摇晃的
- unsteady friction 非恒定摩阻
- 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。
- Matches are lighted by friction. 火柴由摩擦而生火。
- The act or an instance of wobbling; unsteady motion. 前后摇晃摇摆不定的动作或实例; 不稳定的行动
- 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
- To let flow or fall in drops or an unsteady stream. 使滴下或不稳定地流
- To progress in a feeble, unsteady manner. 摇摇晃晃地走颤巍巍地行进
- To walk with short, unsteady steps. 蹒跚行走用小而不稳的步子走
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- He is a man of unsteady mind, and acts by planets. 他思想不稳,行为游移不定。
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