查询词典 rotor

With the technology, improve manufacturing processes and quality materials to choose from, small-scale rotor vane vacuum pump can be directly linked with the motor shaft, speed can be as high as 1450 r / min, significantly increased the pump rate and reduced exhaust pump.

随着技术的发展、制造工艺的完善和优质材料的选用，小型滑片真空泵的转轴可与电动机轴直联，转速可高达1450转／分，大大提高了泵的抽气速率和减轻了泵的重量。

Rotor for rotation, have been the exhaust pump.

转子连续转动，泵便不断抽气。

The pump rotor shaft and motor are installed vertically, pump inlet at the top of the lower part of the exhaust port at the pump, pump casing with a water-cooled units, to reduce the pump bearings and seal at the temperature.

泵的转子轴及电机均为竖直安装，泵进气口在上面，排气口在泵下部，泵壳带有水冷套，以降低泵轴承及轴封处的温度。

Figure 1 is the pump in the suction and exhaust of the process, pump suction chamber with the rotor rotation, the volume gradually increases, inhalation of gas; while the exhaust chamber volume is gradually reduced, the gas is compressed, thereby exhaust gas.

图 1 是泵在吸气和排气的过程，泵吸气腔随着转子的旋转，容积逐渐增大，吸入气体；而排气腔容积则逐渐减小，对气体进行压缩，从而排出气体。

EC135 unique body design to maximize the use of cabin space, its unique technology and advanced ducted tail rotor of the main propeller drive technology, making the models become the world's quietest helicopter; innovation and expansion of the landing gear to enable are more likely to enter the cabin.

EC135独特的机身设计最大限度地利用了舱内空间，其独特的涵道尾桨技术和先进的主桨传动技术，使得该机型成为世界上噪音最小的直升机；创新和扩大的着陆装置使人更容易进入机舱。

AC Induction Motor Control Using the constant V/f Principle and a Natural PWM Algorithm (12 pages, revision A, updated 12/05) Induction motors can only run at their rated speed when they are connected to the main power supply. This is the reason why variable frequency drives are needed to vary the rotor speed of an induction motor.

使用V/F原理的交流电机控制和简单的PWM算法（12页，修订版A，更新时间：05年12月）交流电机在连接到电源时只能以其额定速度运转，所以要改变转速必须改变电源频率。

A three-blade computational model is set up for the fan rotor blade having shrouds.

针对风扇叶片具有阻尼凸台的特点，分析中建立了三叶片组计算模型。

The pulley or fan bore shall be concentric and match the diameter of the rotor shaft.

风叶和皮轮必须无磨损或损坏，皮轮不应有碎屑，弯曲或其它瑕疵会干预驱动器皮轮的正常运转，皮轮和风叶孔应同心并与转子轴的直径相匹配。

At the same time, the company agent well-known brand in Germany ROSENBERG fan, ROSENBERG specializing in the production of 100% non-grade speed external rotor fan Volute purification system with no fan, belts and motor Direct drive centrifugal fans, axial fan, roof fan, pipe fan , kitchen ventilation systems, fresh air units, energy recovery systems, air-conditioning units and matched control product line.

同时，公司代理德国著名品牌ROSENBERG风机，ROSENBERG专业生产100%无级可调速外转子风机、净化系统用无蜗壳风机、皮带传动及电机直联离心风机、轴流风机、屋顶风机、管道风机、厨房通风系统、新风机组、能源回收系统、空调机组及相配套的控制产品系列。

Based on that, a comprehensive on-line approach to detect rotor bar breaking fault is presented.

基于定子电流信号分析，本文提出了基于EMD的异步电动机轴承故障在线检测方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。