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- mean fall velocity 平均沉落速度
- Mark: Slip up? You mean fall down? 三木:一不留神?你是说一失足吗?
- To slacken the tempo would mean falling behind. 放松步伐就意味着落后。
- 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。
- In 1931 Stalin wrote: "To slacken the tempo would mean falling behind.And those who fall behind get beaten.But we do not want to be beaten. 在1931年史达林曾记述:“松散的节拍意味着落后,而那些落后的部分将会受到不断的打击,我们绝对不要被打败。
- 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。
- It is a process by which words with appreciatory or neutral affective meaning fall into ill reputation or come to be used in a derogatory sense. 这是一个词由原先表示褒义或者中性意义转为表示贬义的过程。
- 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。
- 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。
- American people use the word "fall" to mean autumn. 美国人用"fall"这个字来表示秋天。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨?
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- Deflation means falling prices, usually accompanied by lower profits and fewer jobs. 通货紧缩的意思是物价普遍下降,通常随之而来的是利润降低,就业机会减少。
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- 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。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- She fall to brood about what have happen to her. 她开始沉思默想自己的遭遇。