variable voltage造句
例句与造句
- A variable voltage ( 0 to 12 500 v ) can be applied to the sample
样品适合电压范围0 - 12500v内不同的电压。 - A new kind of shunt power compensator based on variable voltage source
一种基于可变电压源的新型并联电力补偿器 - Variable voltage welding machine
可调电压焊机 - Variable voltage generator
可变电压发电机 - Vvc variable voltage choke
可变电压阻风门 - It's difficult to find variable voltage in a sentence. 用variable voltage造句挺难的
- Variable voltage regulator
可变电压调节器 - Variable voltage control
可变电压控制 - The ac vvvf ( variable voltage variable frequency ) speed regulation is a integrated technology
交流变频调速技术，是一门综合性的技术。 - The bearing pad test and variable voltage test may also be offered upon request from the client
垫板承受试验和电压变化试验可以按顾客要求而提供。 - Then the new system is used to control vvvf ( variable voltage variable frequency ) which control the wind machine to create the wind that we need and to provide to the wind tunnel
通过此系统控制变频器，由变频器去控制风机，使之产生我们需要的自然风，提供给风洞。 - So that , we will get a high exporting power source according to the step - by - step magnified circuit , the peak power output can reach 300kw with variable frequency and variable voltage output
这样逐级放大得到一个功率很大电源，其最高输出功率可以达到300kw ，而且能够调节频率和电压。 - Chapter iv summarizes all kinds of dimming methods and studies the characteristic of the lamp under dimming . experimental results of variable switching frequency scheme and variable voltage scheme are provided to analyze their strongpoint and drawbacks
论文第四章对各种调光方法进行了综述，研究了调光工作下灯的工作特性，并对最常用的调频调光和调压调光进行了实验研究，分析了各自的优缺点。 - Win2000 passenger elevators without machine room or with mini machine room represent three most advanced control technologies for elevators in the current world , i . e . , synchronous gearless towing machine , microcomputer series communication , and variable frequency , variable voltage and variable
Win2000系列无机房小机房电梯采用了当今最先进的电梯控制技术的三个代表：同步无轮曳引机微机串行通信调频调压调速vvvf控制。 - In the design study of variable voltage and variable frequency systems , the thesis focused on the exploration of the main sources of the electromagnetic interference , the main path of the electromagnetic interference and the sensing unit in the vvvf system
在变频调速系统电磁兼容设计研究中，本文分析了变频调速系统的主要干扰源，主要干扰途径以及敏感源。并针对各干扰源提出了相应的兼容设计方法如接地，屏蔽和隔断。 - Win2000 bed lift is of personalized design , ultra - stable operation , to offer quietness and comfortableness to the greatest extent to patients with warm colors . it is provided with variable voltage variable frequency device , to produce the best operating curve in accordance with the physiological requirements of human body , to show make the safe , comfort , stable and excellent perfomance in the whole process during the operation of the lift from start , acceleration , deceleration to stop . optional cut - off emergency leveling device may be equiooed at the demand of user to ensure that the passengers inside the lift can be rescued in case of power cut - off accident
Win2000系列病床电梯以人性化的设计，超平稳的运行，给予病患者最大程度的安静舒适增添温馨的色彩。采用先进vvvf调频调压调速装置，按人体生理要求由电梯优化产生最佳的运行曲线，使电梯的起动加速减速停止过程处处体现安全舒适平稳的卓越性能。根据用户要求可选装停电应急平稳装置，确保以外停电时，被困电梯内的乘客能及时获得解困。
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