1.电压;伏特数
Thevoltage of an electrical current is its force measured in volts.
e.g. The systems are getting smaller and using lower voltages.
这些系统变得更小，使用的电压也更低。
e.g. ...high-voltage power lines.
高压电线
1. 控制电压：因为是控制电压(voltage)与频率(Frequency)之比,称为U/f控制. 恒定U/f控制存在的主要问题是低速性能较差,转速极低时,电磁转矩无法克服较大的静摩擦力,不能恰当的调整电动机的转矩补偿和适应负载转矩的变化;其次是无法准确的控制电动机的实际转速.
2. voltage的解释
2. 伏特：以前一代产品作为基础,Qspeed新款600伏特(voltage)功率因数修正(PFC,PowerctorCorrector)整流器,不仅拥有更低的逆向复原电荷(QRR),且其转换效率为现今市面上所有矽二极体之最.
3. 电压值：火牛的 (WATTS) 是指可以提供的功率极限,而胆所示的 (WATTS) 是最大输出功率以上只是用一个好简单的比喻:提供电力的是不怕高 WATTS ,因开启电器时所 CONSUMPTED 的能量是高 WATTS 的,但电压可以不变. 不要因此而误解了,电压值 (voltage) 、电流值 (AMPERE) 和 功率值 (WATTAGE),请各位注意.
4.voltage：vol; 声过滤
它的电压没有超过。
It is fed into the grid at this voltage.它是以这种电压馈入电力网。
high/low voltage高 / 低压
The systems are getting smaller and using lower voltages.这些系统变得更小，使用的电压也更低。
...high-voltage power lines.高压电线
While the pulse hysteresis loop was changed by loading various pulse width voltage.脉冲电滞回线的形状还与外加脉冲电压的宽度有关.
The voltage requires being smooth and stable sine wave.其工作电压要求是平滑而稳定的正弦波.
The series capacitor compensation technique also can improve the system transient stability and voltage quality.同时,串联电容补偿技术对于提高电力系统暂态稳定性、改善电压质量也是很有效果.
High precision detection in voltage and current.高精度的电压、电流测量.
Conclusion Cornell index, Sokolow index and RV 5 > 2.5 mV voltage threshold are better ECG criteria for LVH detection.结论Cornell指数 、 Sokolow指数及RV5电压标准是诊断左室肥大较好的指标.
Close the channel and measure the voltage with a sensitive voltmeter.闭合通道,利用一个灵敏的伏特计测量电压.
There exist a relation of triangular wave curve between voltage of tuned loop and external flux.回路输出电压与外磁通为三角波曲线关系,再受静磁场作用时曲线移动,据此可测磁通量子.
The voltage Surge Induced by HEMP on Overhead Power Lines.HEMP在架空线上感应的过电压.
The paper discusses the technique of increasing surface power voltage class from 380 V to 660 V.本文就地面供电电压等级由380V提高到660V电压技术问题进行探讨.
Current is proportional to voltage with resistance being constant.如果电阻保持不变,则电流与电压成正比.
With 6 electric voltage fold point designed, It could make tracking sign 5 lines output.6个电压折点设计, 使跟踪信号的细分达5线输出.
Two characteristic features of the wavelet analysis was applied in the CO _ 2 welding voltage control.作者针对小波分析的特点,将其两个重要特性应用于电弧焊控制中.
The result showed that burying process may make breakdown voltage smaller and apparel.结果表明,采取粉料埋烧可以明显降低压敏电压、提高介电常数.
In this high frequency high voltage of tube - Xenon produces the spark discharge.在此矮频矮压功用下使惯边氙气爆发火花不不不不不充电.
Abstact : IEC low voltage integrated circuits standardand relatived standard in JEDEC were introduced mainly inthe thesis.主要介绍 IEC 低压集成电路标准,以及JEDEC中相关的标准.
Unipolar controllers can only connect or disconnect a cable, because the voltage is already hard wired.单极控制器只能连接或断开接线, 因为电源接线是固定的.
A ground is a region of approximately zero voltage.地线几乎是零电压.
This potential difference can cause large currents to circulate and create unexpected voltage drops.这种电位差能够产生很大的电流并且生成不希望有的电压降.
With this method, the user enters the test voltage, measurement time and the number of iterations.使用这个方法, 用户输入测试电压、测量时间和重复次数.
voltage provided to a ballast by a power line or power supply.由电源或输电线输入到包括镇流器的电压.
A voltage is then applied across the cell electrodes.然后给电池的正负电极施加电压.
IS THE voltage ABOVE 15 VOLTS?电压是否高于15.5伏特?
The current lags behind the voltage.电流滞后于电压.
If the input voltage is plus three , it comes out as minus six.如果输入的电压是+3伏, 那么输出的电压便是-6伏.
An automatic voltage regulator ensured a constant output from the generator.一个自动电压调节器保证了发电机电流输出的稳定。
