DIS has its own drawbacks by having half of the plugs firing with an acceptable negative voltage, while the other half is fired by the less acceptable positive polarity.
DIS有自身的缺点，由于有一半的插头接通一个可接受的负电压，而另一半接通不太能接受的正极。
Together these four sectors accounted for more than half of all medium voltage drive revenues in 2008.
这四个行业在2008年合共占了中压电机全部销售额的一半多。
The voltage stress of each main switch is only half of the input voltage.
其主开关管的电压应力均为输入电压的一半。
ZVS is achieved for each main switch without any auxiliary circuit. Voltage stress of each main switch is a half of input voltage.
每个主开关电压应力是输入电压的一半，并且全范围实现ZVS而不用附加任何电路。
The design consideration for two dead times is presented to assure that voltage stress for main switches is within half of input voltage and ZVS for each main switch is achieved.
提供了该变换器两个死区时间的设计方法，从而保证了开关电压应力限制在输入电压的一半，同时满足每个开关零电压关断的实现条件。
This permits the SCR to control only half of the AC positive wave; half voltage is applied to the load when the SCR initially fires.
这使得SCR来控制交流正波的一半，另一半的电压施加到在SCR初始触发该负载。
If the Load is less than half of the Rated Power, then the input voltage can be the universal input voltage.
如果实际负载是额定输出功率的一半，则输入电压可以是通用输入电压。
Compared with half peak voltage level trigger manner, the measurement accuracy is improved significantly and the application field of digital optical screen is expanded.
与传统的峰值一半电平触发方式相比，能够显著提高测试精度，从而扩大了光幕靶的使用范围。
Becoming changed anode was contrasted with new one, anodic resistance fell around by half, if electric current was equal, anodic voltage-drop fell by half.
临换极和新极相比，电阻约下降一半，在电流相等的条件下，阳极压降下降一半。
The voltage stress of the switches of the three-level leg is the half of the input voltage, and the switches can realize ZVS in a wide load range.
三电平桥臂的开关管的电压应力为输入电压的一半，可在宽负载范围内实现零电压开关；两电平桥臂的开关管的电压应力为输入电压，它们利用变压器的漏感来实现零电压开关；
This device base such advantages that the half-wave voltage is lower and the electric feedback power is smaller.
这种装置具有半波电压低，电反馈功率小等特点。
The maths model about the variance that the half-wave voltage varies with the magnetic induction outside is set up.
由此导出了半波电压随外界磁场变化的数学模型。
In the thesis it is also illustrated that the way of modulation in claddings helps to decrease the half-wave voltage of modulators.
文中还阐明了这种包层调制有助于降低器件的半波电压。
Two types (buck and forward) of the half wave zero - voltage-switching (ZVS) multi-resonant converters (MRCs) are investigated.
研究了降压型和正激型两种类型的半坡零电压开关(ZVS)多谐振变换器(mrc)。
The "half-wave voltage" usually was used to assess the modulated property of different eleetrooptic crystals.
调制晶体的性能好环，通常是由半波电压和消光比这二个量来表征的。
The relationship between the half-dyeing time of electrochemical dyeing of the fabric and the voltage of dye box and temperature is studied from the viewpoint of dynamics.
从动力学角度出发研究了织物电化学染色半染时间与槽电压和温度的关系。
With the same supply voltage, the BTL signal output range is 2 times of Half-bridge amplifier due to the load with differential drive.
同时，在相同的电源电压下，BTL输出信号摆幅是半桥式放大器的2倍，因为负载是差分驱动的。
This paper introduces the working principle of high voltage source with half-bridge inverter for electronic beam welder.
介绍了一种半桥逆变式电子束焊机高压电源的工作原理和控制电路。
The quasi-double-beam method is presented for measuring half-wase voltage of wave-guide modulator. The principle, installation and result of this method are discussed.
本文提出了测定波导调制器半波电压的准双光路方法，讨论了这种方法的原理，装置和实验结果。
This paper proposes an input-paralleled output-series half-bridge converter based on single half-bridge converter, it is suitable for the high output voltage and large power application.
为此，以半桥变换器为基本单元，提出了一种适合于高输出电压、大功率应用场合的输入并联输出的串联半桥组合式变换器。
If the resistance is doubled without changing the voltage, the current bees only half as strong.
如果电压不变，电阻增加1倍，电流就减小二分之一。
If the resistance is doubled without changing the voltage, the current bees only half as strong.
如果电压不变，电阻增加1倍，电流就减小二分之一。
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