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- PREDICTION OF INTERNAL FLOW FIELD IN A HIGH SPEED IMPELLER WITH VISCOUS BODY FORCE TECHNIQUE 用粘性体积力方法计算高速离心压气机叶轮内部流场
- The train flashed by at high speed. 火车疾驶而过。
- The train is going at a high speed. 火车正在高速行进。
- We rounded the corner at high speed. 我们以高速度绕过拐角。
- This factory makes high speed gear shapers. 这个工厂制造高速齿轮造形机。
- The conclusion shows that using high specific speed impeller in the first step of the two-stage axial flow pump can improve the trust and efficiency of the propulsion system. 针对数据库中现有的水力模型;对模型的所有排列方式进行计算;得到在两级轴流泵中首级采用高比转速的叶轮可以提高喷水推进器的推力和推进效率.
- It's unlimited to drive cars at high speed in country. 在乡村开快车没有限制。
- The loud, roaring noise of an engine operating at high speed. 呜呜声高速运转的机器的高且喧闹的噪音
- The train was rolling at high speed. 火车在高速行驶。
- We must build our country at high speed. 我们必须高速度地建设国家。
- It's dangerous to turn a corner at high speed. 高速转弯很危险。
- Sent out with or moving at high speed. 快递的快速寄出的或移动的
- The principle,steps and examples of designing the ultra-low specific speed impeller using the flow path blockage method and the analytical method are presented. 文中介绍了采用堵流道法和解析法进行超低比转速叶轮设计的原理、步骤及实例。
- Accidents due to driving at high speed were very common that weekend. 在那个周末因高速驾驶造成的交通事故很多。
- We rounded the comer at high speed. 我们高速绕过拐角。
- The car was running at high speed. 汽车急速地向前行驶。
- Police pursued the car at high speed. 警察高速追赶那辆汽车。
- The engine is very noisy at high speed. 这个发动机转速高时噪音非常大。
- We rounded the bend at high speed. 我们高速驶过这段弯路。
- This instrument adopts high speed electric machine, multi-wing impeller, its suction is strong, the effect to remove is good, the operation is easy, and its efficiency is high. 本机采用高速电机,多翼叶轮,吸力强,消除效果好,操作方便,工作效率高。