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- A numerical investigation about effects of boundary layer suction in low-speed compressor stator cascade with large turning angle was carried out. 摘要本文采用数值方法研究了低速条件下附面层抽吸对大折转角矩形叶栅流场的影响。
- An object recognition and localization algorithm based on local feature?turning angle between neighbouring tangent vectors, is presented. 提出了基于切矢转角局部特征的目标识别与定位算法。
- The PLC system collects coder data and sends the calculation results to a transducer to control the turning angle that the ladle turning requires. 系统以PLC为中心,对编码器采集信号进行运算处理,其结果送给变频器实现对钢包回转台的控制,满足钢包回转台的定位要求。
- Formulas were deduced for the calculate of the turning angle of outside wheel and the minimum steering transmitting ratio for the dual Ackerman steering of tractors. 推导了拖拉机双梯形外侧转向轮的转角以及最小传动角的解析计算关系式。
- It is convenient to measure the RCS, and the antenna pattern by this system having resolutions of both the turning angle of 1/36 degree and the echo signal voltage of 2.5mV. 该系统具有1/36度的转角分辨能力和2.;5mV的回波电压分辨能力;适用于目标RCS、天线方向性图等测量。
- The local hydraulic loss (or resistance) produced by a ball valve installed in a piping system depends on the valve design dimensions and on the handle turning angle. 安装于一个管道系统中的一个球阀门生产的液压的损失(或者主力)取决于阀门设计尺度和手柄的旋转角度。
- No one is allowed to get his ticket out of turn. 任何人都不准不按次序买票。
- The teacher get a raspberry as she turn her back. 该教师转过身去时有人用舌与唇发出嘲笑她的声音。
- Let's take leave of the topic and turn to another. 这个问题就说到这里吧,现在来谈谈另一个话题。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- This paper introduces the main construction and the working principle of the speed control system of sine wave PM synchronous motor,and discusses with the emphasis on the detection of the turning angle of the motor rotor. 本文介绍了稀土永磁正弦波电机调速系统的主要结构和工作原理,着重讨论了转子转角检测这一重要问题。
- We troubled him to turn on the light. 我们麻烦他打开电灯。
- Aha! so it's golf that turn the manager on. 啊!如此说来,经理入迷的是高尔夫球。
- To investigate swirl and perfect evaluation criterion of engine/intake compatibility, a set of swirl generator was designed with adjustable blade turning angle, height and density. 为深入研究旋流以全面评价进气道/发动机相容性,设计了一套可调叶片转折角、叶片高度、叶片数的叶片式旋流发生器。
- How do you explain this strange turn of events? 事情出现这种异常变化,你作何解释?
- Measurements of flow passage inside a rectangular turbine cascade with large turning angle while cooling-air injection upstream from three different rows at leading edge were performed. 摘要对具有前缘逆主流不同位置喷射冷气的大转折角气冷涡轮直叶栅进行了详细的流道内部测量。
- These cruise ships can turn round in two days. 这些游船可用两天的时间装卸完毕。
- He could not turn his back upon helpless travelers. 对孤立无援的旅客,他不忍心拒绝不管。
- It is now his turn to set me up to a nice dinner. 现在轮到他请我吃一顿丰盛的晚餐了。