velocity中文

n.
1.迅速；快速。
2.速度，速率。
3.周轉率。
+更多解釋...短語和例子
at a velocity of 100 miles per hour 用每小時一百英里的速度。 dart off with the velocity of a bird 像鳥一樣迅速飛跑過去。 drag-free velocity無阻力飛速，真空飛速。 escape velocity(克服地球引力的)第二宇宙速度，逃逸速度。 final velocity (發射物的)終速。 initial [muzzle] velocity(發射物的)初速[腔口速度]。 uniform [variable] velocity勻[變]速。

• average velocity, mean velocity:    平均速度
• filtration velocity media velocity:    第49條過濾速度
• final velocity (terminal velocity):    終速度

例句與用法

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1. The velocity at the stagnation points is zero .
   在停滯點處，流速為零。
2. This phenomenon is called velocity dispersion .
   這種現象稱為速度頻散。
3. An increased velocity is randomly dispersed .
   增加的速度任意地四散傳播。
4. The downward velocity of solids is sufficiently high .
   固體的向下速度相當高。
5. The pressure is p, the velocity is v .
   壓力為P，流速為V。

英文釋義

名詞

1. distance travelled per unit time
   同義詞：speed

百科釋義

In kinematics, velocity is the rate of change of the position of an object, equivalent to a specification of its speed and direction of motion. Speed describes only how fast an object is moving, whereas velocity gives both how fast and in what direction the object is moving.