英语词汇downward velocity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?向下移动速度
... 向下移动模块 move selected pattern down 向下移动速度 downward velocity 向下移动一层 move down one layer ...

短语

1
Negative coefficients occur where there is a downward decrease in velocity and density: for example, at the top of an over pressured shale diapir.
只有当速度和密度向下减少时，例如在超压页岩穿刺体的顶部，反射系数才会出现负值。
2
The dye moves upward and downward alternatively to realize maximum velocity of dye liquor.
染料快速的向织物上下交替相对运动，达到染液完美的速率。
3
A velocity wave and a stress wave resulting from the stress variation are transmitted downward along the drill string.
悬点的应力变化产生速度波和应力波沿钻杆向下传递。

单词	downward velocity
释义	downward velocity 简明释义向下速度网络释义 1 ?向下移动速度 ... 向下移动模块 move selected pattern down 向下移动速度 downward velocity 向下移动一层 move down one layer ... 短语 1 downward movement velocity 下移速率双语例句 1 Negative coefficients occur where there is a downward decrease in velocity and density: for example, at the top of an over pressured shale diapir. 只有当速度和密度向下减少时，例如在超压页岩穿刺体的顶部，反射系数才会出现负值。 2 The dye moves upward and downward alternatively to realize maximum velocity of dye liquor. 染料快速的向织物上下交替相对运动，达到染液完美的速率。 3 A velocity wave and a stress wave resulting from the stress variation are transmitted downward along the drill string. 悬点的应力变化产生速度波和应力波沿钻杆向下传递。
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