直流电

The results shows that the dehydration currents increase with falling in dehydration temperature, increasing in intensity of electric dehydration field, raising the content of water or iron in the crude oil. Lights striking or/and discharging would appear when those parameters get certain amount. Some serious situation, the electrical equipment of the experiment apparatus of electric dehydrator stops the supply of electricity.

实验结果表明：在直流电场下，极板间电压越高、脱水温度越低、油样中的水含量和铁含量的增加，均使脱水电流增大，达到一定值时会产生打火放电现象，严重时导致实验仪器跳闸，即所谓的"垮电场"。

This is because the direct current flows in a wire always in one direction.

这是由于直流电在导线内总是沿着一个方向流动。

"For some uses , such as electroplating, direct current is essential."

在某些用途上直流电仍然是不可少的。

A direct current is a current flowing always in the same direction.

直流电是一种总是沿同一标的目的流动的电流。

149 This is because the direct current flows in a wire always in one direction.

参考译文这是由于直流电在导线中总沿着一个方向流动的缘故。

Cell'.'' and produced for the first time a steady electric current.

电池'。''并第一次产生了稳定的直流电。

The disadvantage is that reverse electrodialysis produces direct current, whereas the world runs mostly on alternating current.

不足处是反向电渗析产生的是直流电，而世界上主要使用交流电。

Capacitor, 1000 micro Farad, Radial-Lead Electrolytic, 35 V DC ie Radio Shack part no.

272-1032电容，1000微法拉，径向，电解铅，35伏直流电（即Radio Shack的一部分，没有。

At the end of the experiments, the brain was stimulated by 1 mA direct current for 15 s. 0.9% sodium chloride and 1% potassium ferrocyanide were injected respectively into the aorta and then outflowed from the right atrium to identify the isolated iron ion coming from the top of electrode.

最后经组织学鉴定，所有大鼠在实验结束时，刺激电极均通以阳极直流电1 mA、15 s，主动脉先后灌流0.9％的生理盐水和1％亚铁氰化钾福尔马林溶液。

To obtain this pure dc supply filter circuit must be attached to the rectifier.

为了获得稳定不变的直流电，整流电路中必须附加滤波器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。