直流电

Meanwhile, the part of software has realized the function of the alternating electricity parameter analysis, the directing electricity parameter analysis and the demonstration, which is taking the sampled data in a sampling cycle as the examination object, and carrying on the analysis with the digital signal processing technology to the sampling data, and then programming with single chip.

软件部分则是以一周期内采集的数据为检测对象，用数字信号处理技术对采样的数据进行分析，用单片机进行编程，实现交流电参量和直流电参量分析及显示功能。

The amount of wire wound on each bobbin determines the DC resistance and other factors, including sound characteristics.

金属丝的数量都影响着直流电的电阻以及其它等等的参数。对拾音器音色特点起了影响。

In this paper, from two aspects of the total potential method and abnormal potential, three types of boundary conditions which affect calculating results in the finite element method are analyzed, and this provides a foundation for using the appropriate boundary conditions and selecting the best distance to enhance its accuracy.

本文从总电位法和异常电位法两个方面，分别就直流电法有限元中所采用的三类边界条件对计算结果的影响进行了分析，为采用合适的边界条件及选取最佳边界距离来提高正演精度提供了基础。

Amukhin et al.,and convert it into an effective1D chain with particular distribution of equivalent coupling bonds.Then we use the single-electron Schrodinger equation to calculatewave functions of electrons in the chain by transfer matrix method,without using the assumption of Samukhin et al.On variable hoppingmechanism and critical percolation condition.From this calculationwe obtain the dc conductance directly from Landauer-Buttikarformula.

mukhin提出的多层次等级分形结构模型，将其简化为耦合键强度t具有特殊分布的等效一维链，舍弃前人假设的变程跳跃机制与临界渗流条件，从单电子薛定谔方程出发，用转移矩阵方法计算一维链的透射系数，再利用Landauer-Buttickar公式直接求出直流电导。

The method has been widely applied in the concrescence of fracture ,growth of nerve fiber ,cure of infected wound ,speeding growth of vegetables.

直流电刺激的方法在促进骨折愈合，神经纤维生长，感染性创伤治疗，促进植物生长等方面，已得到了广泛的应用。

Charger is the use of power electronic semiconductor devices, constant voltage and frequency of the alternating current to direct current conversion of a static inverter device.

充电器是采用电力电子半导体器件，将电压和频率固定不变的交流电变换为直流电的一种静止变流装置。

The not little hairdressing instrument on market is to pass through dc of ultrasonic intermediate frequency, try to enhance nutrient material to pass through the ability of corneous layer; How, the effect also not remarkable from beginning to end, use this kind of technology for a long time to also can be brought send pore bulky.

市面上不少的美容仪器都是透过超声波中频直流电，试图增强营养物质穿越角质层的能力；奈何，效果亦始终不显著，长期使用这类技术也会引致毛孔粗大。

It is designed for use with 24 V DC.

它是专为24伏直流电使用。

The output voltages available are 3.3, 5, 12, 15 and 24 Volts DC.

输出电压可用的是3.3，5，12，15和24伏直流电。

The effects of the dehydration parameter such as temperature, electric field, demulsifier, the concentration of the iron sulfide, polymer, and water in crude oil on the dehydration current was investigated in this experiment. The reasons that the Electric field of the dehydrator is collapsed were analyzed. And some methods could decrease the dehydration current were put forward.

利用该套小型静态模拟电脱水器试验装置考察了在直流电场下，脱水温度、脱水场强、破乳剂、Fe含量、聚合物含量、碱含量表活剂含量和原油含水量等因素对脱水电流的影响，分析了电脱水器垮电场的原因，并提出了降低原油乳状液脱水电流的方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。