Some kinds of batteries can be recharged by connecting them to a source of direct current.
有些型号的电池在接入直流电源时就能充电。
The polarographic behavior of iodoacetic acid has been studied by using single sweep polarography, direct current polarography and cyclic voltammetry.
碘乙酸的极谱行为已通过单扫描极谱法，直流极谱法和循环伏安法进行了研究。
The electrons go on to form a useful direct current.
这些电子然后形成一种可被利用的直流电。
Diodes are electronic devices which rectify alternating current to direct current.
二极管是将交流电整流成直流电的电子装置。
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。
A device for converting alternating into direct current.
把交流变为直流的器件。
Road vehicles. motorcycles. direct current flasher units.
道路车辆。摩托车。直流电闪光装置。
How improve the influence of direct current drive on the LCD?
如何改善直流驱动对液晶显示器的影响？
The current flowing in one direction is called direct current .
沿着一个方向流动的电流叫做直流电。
It is possible to convert alternating current to direct current.
把交流电转化成直流电是可能的。
A direct current is a current flowing always in the same direction.
直流电是总是沿同一方向流动的电流。
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。
Telegraph repeater qualifiers. Type of direct current can be specified.
电报中继器限定符。可指定直流电流类型。
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。
A device, such as a diode, that converts alternating current to direct current.
整流器；整流管一种将交流电流转化为直流电流的装置，如二极管。
What's the maximum power the dock can supply? Is there any source of direct current?
这个船坞能供电的最大功率是多少？有直流电源吗？
The AWC will carry direct current rather than alternating current like the onshore grid.
大西洋风能网传输的是直流电而非陆地电网使用的交流电。
When direct current flows through a coil a magnetic field will be built up round the coil.
当直流电流过线圈，就会在线圈的周围产生磁场。
It is common for the direct current circuit to be interfered by alternating current voltage.
直流回路受到交流电压干扰，是控制回路中容易产生的现象。
Objective To explore the effects of direct current on vibration of cochlear basilar membrane.
目的探讨外加直流电流后对耳蜗基底膜振动的影响。
The operation and performances of a new type direct current high voltage power supply are described.
本文阐述了一种用于核探测器的新型直流高压电源的原理及性能特点。
The starter motor is a simple direct current (DC) motor which has a pinion gear attached to its shaft.
启动电机是一个简单的直流电机，在它的轴上有一个小齿轮。
A low-voltage, high amperage direct current passes from the workpiece to the tool through electrolyte.
低压，高安培的直流电流通过电解液从工件传输到刀具。
Checking and protecting large main rolling mill direct current dynamo By SBC, economy loss was avoided.
利用单板机对大型直流电动机检测和保护，避免了不必要的经济损失。
The usual way to do this would be to use a rectifier—a device that converts alternating to direct current.
通常的方法就是使用整流器---一种把交流电转换为直流电的装置。
The oxidation resistance of pulse composite coating was better than that of direct current composite coating.
结果表明：脉冲复合镀层的抗高温氧化性比直流复合镀层优异；
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
确定了直流母线电压线性采样电路以及迟滞电压比较电路。
The direct current system is an important component of the transformer substation, but its grounding is a common defect.
直流系统是变电站一个重要的组成部分，直流系统接地是常见的缺陷。
In this sterilization experiment research, beer yeast was treated by high voltage static field device of direct current.
利用自制直流高压静电场装置对啤酒酵母进行杀菌实验研究。
In this sterilization experiment research, beer yeast was treated by high voltage static field device of direct current.
利用自制直流高压静电场装置对啤酒酵母进行杀菌实验研究。
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