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- crystal frequency changer 晶体变换器
- Changer, general symbol. Right-click for frequency changer or pulse inverter. 变换器，常规符号。右击指定变频器或脉冲反相器。
- Frequency changer by means of electric current for calculation limitation. 因变频器以电流为计算限制。
- Represents a general changer. Frequency changer or pulse inverter can be specified. 表示常规变换器。可指定变频器或脉冲反相器。
- Drag onto the page, then right-click to specify frequency changer or pulse inverter. 拖到绘图页上，然后右击可指定为变频器或脉冲反相器。
- Multifunction for frequency testing, accumulation frequency and crystal frequency. 具备频率,累计频率及晶体频率的多项测量功能。
- For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF. 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（线）转子电动机、线转子异步电动机。
- For more information about Electric motors, Frequency changer or Slip ring motors please call the company WOELF . 在生产商和服务商WOELF出色的网页上可以找到价廉物美的频率变换器,电动机,集电环（绕线）型转子电动机、绕线转子异步电动机。
- In a circuit, crystal frequency can generally be slightly lowered by placing a inductor in series and increased by a capacitor in series. 在电路中，晶振频率随串联的电感轻微降低，随串联的电容增大。
- The frequency changer set is adopted to providing test power, which regulates the electric voltage and frequency. 通过采用变频机组提供试验电源，实现电源电压与频率的调节。
- When the frequency changer has malfunction, power frequency is adopted, and the motor speed is nonadjustable. 万一变频器出现故障时，可工频驱动，转速不可调。
- This paper describes the application of frequency changer in filter,coal washer and GZG Feeder. 介绍了变频器在加压过滤机、洗煤机、给料机中的应用。
- A new kind of constant pressure water-supply system composed of a single-chip computer and frequency changer is introduced. 介绍了一种用变频器和单片机组成的恒压供水系统的设计方案,给出了控制器的硬件结构及控制原理框图。
- The frequency changer in the electric control system adopts the products of Delta B series (vector control mechanical load) with 460 VAC voltages. 电控系统中变频器采用台达B系列（矢量控制机械负载）460VAC电压等级的产品。
- The FLL features digital frequency locked loop (FLL) hardware that, in conjunction with a digital modulator, stabilizes the DCO frequency to a programmable multiple of the watch crystal frequency. 在FLL 功能数字频率锁定环（ FLL ）的硬件，与数字调制器，稳定会计频率可编程多的观赏晶体频率。
- Does the frequency changer frequently report exterior hyperpyrexia, what the reason is? How the winter and does the summer exterior temperature difference value establish? 变频器经常报外部温度过高，原因是什么？冬季和夏季的外部温度差值如何设定？
- This article narrated the high-pressured frequency changer in iron-smelting dust removal system transformation analysis as well as the economic efficiency analysis. 本文讲述了高压变频器在炼铁除尘系统中的改造分析以及经济效益分析。
- Explained with emphasis uses the BPTS series frequency changer to the engine bed main axle velocity modulation plan transformation,finally has produced the engine bed movement performance condition. 重点说明了利用BPTS系列变频器对机床主轴的调速方案改造,最后给出了机床运行的性能状况。
- quartz crystal frequency oscillator 石英晶体频率振荡器
- This paper introduces application of frequency changer in oxidation ditch of sewage treatment plant of Qibing in Hebi Some problems are pointed out in the application of frequency changer. 介绍了变频器在鹤壁淇滨污水处理厂氧化沟中的应用,指出了变频器在应用中应注意的几个问题。
