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- This means that the fall velocity of sand particles in such suspensions will be less than in clear water. 这意味着这种悬浮物中的沙粒的沉速将比其在清水中为小。
- To control the fall velocity and the fall attitude of the sub-munitions can highly improve the damage efficiency. 摘要控制子母弹子弹的落速和落姿可以大大提高子母弹的毁伤效能。
- A reduction of the rising velocity of the process air in the filter dome resp. an improvement of the falling velocity by elimination of the space displacement of the filter insert. 每个过滤器都采用高度独立式安装,过滤腔体采用圆柱体形设计,降低了流化气体进入腔体后的运动速度,反吹除尘时,亦可使物料缓慢有序重返工作区。
- Fall velocity in clear water and silty water 泥沙颗粒在清水和浑水中的沉速
- Fall velocities are usually measured by observing individual grains settling in a column of still fluid. 沉速通常是由观测单个颗粒在圆柱筒内静止的液体中沉降来测定的。
- The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities. 天然河流的悬沙,通常系由各种大小尺寸和沉速的粒子组成。
- He has a knack of falling out with everyone. 他有个怪癖,总是和每个人吵架。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- She was hit by a piece of falling masonry. 她被建筑物上落下的一块石头砸着了。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了!
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The captain upbraid his men for falling asleep. 上尉因他的部下睡着了而斥责他们。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- He is hit by a falling tree and killed on the spot. 一棵树倒下来,把他当场砸死了。
- The toddler tried to walk but kept falling down. 那小孩学著走路但老是跌跤。
- She fall to brood about what have happen to her. 她开始沉思默想自己的遭遇。