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- It was believed that the primary reason of the second propagation of Cyclops was the low filtering velocity and the long retention time in the filters. 指出滤池滞水区停留时间长、流速低是造成剑水蚤二次繁殖的主要原因。
- The experimental results indicate that electroosmosis technology can further the filtering velocity markedly,increase the compressive strength of concrete sig. 结果实验表明电渗技术可以显著提高滤水混凝土的滤水速度,明显提高混凝土的强度,并有很好的经济性。
- The experimental results indicate that ZnO retarder can increase the filtering velocity markedly,which ensures the strength and durability of filtering concrete effectively. 实验分析了不同电压、不同水泥品种、缓凝剂对电渗滤水混凝土性能的影响。
- A dry duster with metal meshes are greatly different with traditional cloth bags An effective ash separator must be installed under high filtering velocity. 干式金属网除尘器的金属滤网袋与传统的布袋特性差异很大。
- You need to filter the drinking water. 你需要把饮用水过滤。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- 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 news of the defeat started to filter through. 战败的消息开始传出来。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
