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- Vertical hollow shafting two speed motor 立式空心轴双速电机
- two speed motor 双速电动机
- The cooker was changed in which a heating instrument and a changeable speed motor were installed. 将一个加热装置和一个变速电机装入熬胶锅中，就可制造分散松香胶了。
- The operational principle of VR two speed resolver is based on permeance variation in airgap so that the voltage in output winding vary with the position of rotor is induced. 磁阻式多极旋转变压器的工作原理是基于依转子位置而变化的气隙磁导与输出绕组电压成一定比例关系。
- The traditional electric wheelchairs are equipped with a high speed motor and reduction gears. 摘要:本篇论文欲设计一个创新的手轮马达，并将此应用于电动轮椅。
- One kiln,two belts with two speeds which is adjustable. 一台炉两条网带，两种速度，速度可调。
- Yeomans FTa610 and 620-WG Simplex and Duplex Controllers are designed for constant speed motor control in waste water pumping applications. 美国约曼FTa61O和62O-WG简易型和豪华型控制装置适用于污水泵设备的恒速电机控制。
- These method can be described below: directly withdraw annex rotates , withdraw annex rotates by ramp ,current memory by using two speed controller. 通过对动态速降的研究,提出了几种解决动态速降的方法,分别是附加速度直接去掉法、附加速度斜率去掉法、用速度环双调节器的电流记忆法。
- The key idea of the new design is a 2-degree-of-freedom seven-bar linkage mechanism driven by a large constant speed motor and a small servomotor. 该设计的核心思理是由大功率的常速电机和小功率的伺服电机混合驱动一个两自由度的平面七杆机构。
- Because the operational principle of the VR resolver is different from that of the conventional construction two speed resolver, the cause producing the error is also different. 由于其工作原理与传统结构多极旋转变压器不同，产生误差机理亦不相同。
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况，提出了分挡多功率单速和变极调速2种新的电动机设计方案。
- Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling. 动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。
- Because the operational principle of the VR resolver is different from that of the conventional construction two speed resolver,the cause producing the error is also different. 由于其工作原理与传统结构多极旋转变压器不同，产生误差机理亦不相同。
- This paper presents an analyzing method of predicating the performances of variable pole adjustable speed induction motor. It provides theoretical basis for suitable design of variable pole adjustable speed motor. 本文提出了一种预测变极调速异步电机性能的分析方法 ,为合理设计变极调速电机提供了理论依据。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Single speed motor drive connected to a Helical Worm Gear and a totally enclosed Connecting Gear Box with heavy duty chain drive to the rolls and with fixed friction ratio according to customers request (normally 1: 1,2). 系统带有同螺旋涡齿轮以及全封闭齿轮箱的单速马达，它带有重型链传动系统并可根据客户的需要固定摩擦比（通常为1:1.;2）。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- With a team of proficient engineers, MPCL is able to provide consulting and installation services for all types of high voltage substations as well as variable speed motor drive systems. 拥有一支专业工程师的队伍，明电太平洋有能力为所有高压电器安装及马达变速系统提供顾问及安装服务。
- To overcome this difficulty,guns were fired at an agreed time at both ends of the measured distance,and the average of the two speeds was taken. 为了克服这个困难，在量好的一段距离的两端，在商定的时间内同时开炮，然后取两个速度的平均值。
- The structures,technology and materials of cast iron brake shoes for locomotives and high speed motor cars are greatly improved in line with different application conditions in Russia and Japan. 俄罗斯、日本根据使用条件不同，对机车和高速动车铸铁闸瓦的结构、工艺、材料方面进行了较大的改进。
