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Encyclopedia
理学
速度
释
velocity
速度
描述动点运动方向及快慢的物理量。
理学
﹝动力学基本概念与定律﹞
释
velocity
速度
表征动点在某瞬时运动快慢和运动方向的矢量。
Physics
力学
velocity
速度
>力学和理论力学>运动学>释义
instantaneous velocity
瞬时速度
speed
速率
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,速度
velocity
速度
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Mathematics
speed
速率,速度
velocity
速度
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Institute of Livestock and Grassland Science
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Institute of Physical and Chemical Research
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