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- When the pump ran at high rotational speed, a large hydraulic loss occurred in the volute. 在高速工况下，蜗壳产生较大的水力损失，表明蜗壳尺寸偏小，不能适应高速运行工况，应设计较大尺寸的蜗壳。
- Oblique rack slippery pieces type manual chuck one high-performance chuck , can meet the high rotational speed and high-accuracy request . 斜齿滑块式手动卡盘是一种高性能的卡盘,可以满足高转速和高精度的要求。
- Really realized Twin-screw Extruder is a high rotational speed, high torsion, high output, the “Three Tenors” optimization grouping and adapt to the market rapidly. 真正实现了双螺杆挤出机的高转速、高扭矩、高产量的“三高”优化组合并迅速适应市场。
- Large deformation only occurs in the case of very high rotation speed. 只有在转速极高时，弹道簧才会产生局部严重变形。
- This test facility, which is compact, power saving, easy to operate and has high rotational speed, borrows ideas basically from general large rotating arm basin. 该试验装置借鉴了通用大型旋臂水池技术，具有结构紧凑、转速高、耗能少、操作简单省时等特点。
- This indicates that the volute casing is not adapted to the higher rotational speed owing to its small dimension, therefore volutes with larger sizes should be designed. 混输泵蜗壳和普通泵蜗壳在作用和设计上存在较大差别。
- There are many auxiliaries with high rotating speed in a power plant such as pumps, fans, motors, etc. 在火力发电厂中,存在着大量的高速旋转辅助设备如给水泵、风机、马达等。
- This machine cannon has a high rotating speed reaching 500 revolutions a minute. 这架机关炮的转速很高，每分钟可达到500转。
- Electric vortex of sleeve of full seal magnetic transmission is the main obstacle to obtain power transmission of high rotate speed and big energy. 摘要磁传动隔离套涡流损耗一直是全密封磁传动向高速大功率传输动力的主要障碍。
- Simulation results show that gyroscopic moment of rotor in high rotate speed leads to much great difficulty for the control of stability. 仿真结果表明：转子在高速状态下存在较强的陀螺力矩，对稳定控制造成了很大困难。
- In the oil cooling system of a high performance helicopter, the low mass flow, high rotating speed and small size axial flow fan design is a key task. 摘要小流量、高转速、小尺寸轴流风扇的设计是高性能直升机滑油冷却系统的关键技术之一。
- The experiment showed that the controller can suffice the demand of the electric vehicle for the high power density, high rotating speed, and rapidly speed adjusted capacity. 实验表明：控制器可满足电动车的高功率密度、高转速、快速动态调速性能等技术指标。
- They are of limited value for generating electricity as generators require much higher rotational speeds and the efficiency of the multi-bladed wind wheel declines as the wind speed increases. 在利用风力提水方面，多叶片风车是最佳的选择，但并不适用于风力发电，因为发电机需要更高的旋转速率，而且，多叶片风轮性能将随风速的增加而降低。
- For the disadvantage of mechanical seal and stuffing seal used widely in kneader,a magnetic fluid seal structure was designed for kneaders which are often with bulky shaft and high rotation speed. 针对捏合机上普遍采用的填料密封及机械密封的不足,设计了一种磁流体密封装置。
- The mechanical characteristics of ballistic spring under high rotation speed were analyzed by analytical calculation and finite element methods, and the results from the two methods were compared. 采用解析法及有限元两种方法分析引信弹道簧在高速旋转状态下的力学特性，并对两种方法的计算结果进行比较。
- Through technical cooperation with Italian AGUSTA, the company introduces the international advanced technology into the design and R&D of high power and high rotation speed test bench for helicopter. 与意大利AGUSTA公司进行技术合作，将国际先进技术注入到了直升机大功率、高转速试车台的设计研制中。
- Application of Bearing Unit to X-ray Electron Tube at High Rotational Speed 轴承组件在高速旋转X射线电子管中的应用
- The results reveal that the flow is mainly controlled by the inflow inertia force at lower rotating speed, and it is essentially controlled by rotating effect at higher rotating speed and by both factors at transition rotating speed. 研究结果表明，较低转速下，进气惯性力主要控制流场内部结构，过渡转速下，进气惯性力和旋转效应同时控制流场结构，较高转速下，旋转效应主要控制流场结构。
- Influence of High Rotational Speeds on the Labyrinth Sealing Characteristics 高转速对直通型篦齿封严特性影响的试验研究
- Research on Optimize Design of Main Axle of High Rotational Speed and High Precision Machine Tool 高转速高精度机床主轴优化设计的研究
