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- two speed governor 双速调速器
- It has been applied Successfully in the parts of 125MW water turbine, such main as valve of speed governor bush and other parts. 并将此工艺成功地应用于125MW水轮机调速器主阀衬套产品零件上.
- DC motor position servo system is an important component of the digital speed governor system utilized on natural gas engine. 直流电机位置伺服系统是天然气发动机电子调速系统的关键组成部分。
- A neural networks backstepping control technique is presented for turbo generator speed governor to realize turbine steam valve control. 针对汽轮发电机调速系统,提出了一种新的神经网络逆推控制方法,实现了汽门开度控制。
- The response rate speed governor to the given power signal directly affects the load regulating process of generatorset. 调速器对功率给定信号响应速度,直接影响着机组负荷的调整过程。
- A better powergiven input point can raise the response rate of speed governor to the given signal of power input and accelerate the load regulating process of generatorset. 较好的功率给定输入点，能够提高机组调速器对功率给定信号响应速度，加快机组负待调整的进程。
- 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。
- This paper presents the composition of the test rig for a newly developed speed governor as well as the goveronors work principle and performance matching specifications. 介绍对新研制的限速器进行试验的系统组成，限速器工作原理和工作过程，及其性能匹配技术要求等。
- 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。
- 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。
- 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。
- 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。
- Do some simulate analysis on parameters in modulatory objects and speed governor for hydro turbine governing system ,the effect about each parameter for dynamic quality in governor systemhas been qualitative analysed. 对水轮机调节系统的调节对象参数和调速器参数做了仿真分析,定性的分析了各个参数对调节系统动态品质的影响。
- 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 speed governor testing system has very good cost-benefit performance and wide popularization value and is an excellent scheme of testing speed governor performance of turbine. 该调速器测试系统具有很好的性能价格比和较广的推广价值，是一种进行水轮机调速器性能测试的理想解决方案。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- 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。
- Design of a New Type Speed Governor 新型调速器的研制
- 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。
