有效电阻

In ZnO varistors with antimony oxide, zinc antimony spinel produced during sintering process results a higher non-linearity and stability. The non ohmic property can also be enhanced by adding cobalt oxide or magnate oxide, but their effects are different, Co is more effective compared with Mn.

材料中添加Sb〓O〓时，烧结过程中生成的〓尖晶石相大大提高了材料的非线性和工作稳定性，Co〓O〓和MnO〓的加入有效增强了压敏电阻的非线性特性，而Co〓增强非线性特性的效果则更加显著。

During the production of 200 kA pre-baked aluminum smelting pot,through the repairment of the burning and scraping damages which often occur on the contacting surfaces between anode bus bar and aluminum rod,the matter of loose contact caused by increase of power resistance and decrease of power voltage is efficiently solved,resulting in evident achievements of energy saving and economic benefits.

在200 kA预焙电解槽生产过程中，通过对阳极母线与铝导杆接触面经常出现的烧损、拉伤的修复，有效地解决了阳极母线与铝导杆接触不良导致的电阻增大、电压降升高的问题，节约了能源，经济效益显著。

The study indicated that rotating ESP is suitable for removing adhesive and/or high resistivity dust,and it can resolve the problem encountered in cleaning flue gas from activated lime kiln with routine methods.

结果表明，传动式电除尘器在处理粘性和高比电阻粉尘方面有其独特之处，它能够针对烟气的特殊性，有效地解决常规处理方法所遇到的难

It is composed of six parts: PCI Bus interface module, signal generator, signal adjustor, gain and phase detector, A/D conversion module and control and data process module. The system can measure the gain and phase curves of the crystal with the frequency range from 1MHz to 150 MHz. Crystal parameters can also be calculated, such as resonant frequency, series resistance, shunt capacitance, motion capacitance, motion inductance and Q factor, etc.

该测试卡以 IEC 444 标准为测量原理，由 PCI 总线接口模块、信号发生器、信号调理模块、增益相位检测电路、A/D 转换模块等部分组成，能够有效测量 1MHz～150 MHz 频率范围的晶振的增益与相位特性、串并联谐振频率、等效电阻、动态电容、动态电感、品质因数和负载频率等主要电参数。

If the experiment variables of Manganin pressure gauge are controlled properly, and the stability analysis is executed, we may improve the stability of Manganin wire's resistance.

制作 Manganin 压力计的参数和条件选择得当，再配合安定性分析，则 Man- ganin 压力计的电阻之安定性将可以有效的解决。

Electric potential waveshapes of tower body and crossarms were presented by EMTP, also voltage waveshape between upper or lower crossarms and any given phase conductors.

分析结果表明，在高杆塔情况下，降低冲击接地电阻对耐雷性能的改善效果不大；在中横担外侧加设辐合地线和上横担中部增设避雷线以及适当调整导线与上下横担之间空气间隙的距离可有效的改善输电线路的耐雷性能；在条件允许的情况下，建议降低杆塔高度。

The result of research indicates the In-doped mol proportion of 4% improves the structure of thin films effectively so as to increase its ultraviolet-visible light transmissivity remarkably; the Sb doping of 7% comes into being more free electrons to make its sheet resistance reduced; the P doping of 2% further enhances its conductance by reason of the forming of quasi-continuous doping energy band.

研究表明，4%的铟掺杂有效地改善了薄膜的内部结构，使得紫外-可见光的透过率显著增加；7%的锑掺杂释放出了更多的载流子，使薄膜的方块电阻降低，2%的磷掺杂因准连续杂质能带的形成进一步提高了薄膜的电导率。

The resistivity computerized tomography technique is of important theoretical and realistic significance because it can detect the water-bearing bodies in the floor of working face.

电阻率CT法探测技术能够对工作面底板含水体进行有效探测，因而具有重要的理论和现实意义。

In this paper firstly the damping principle of TCBR is analyzed, and it is proved that under appropriate condition the positive damping could be obtained.

摘 要：可控制动电阻的电阻值可以随时连续调节，这为改善系统稳定性提供了有效的手段。

Taking Huaneng Dezhou Power Plant as an example, some causes leading to low insulation resistance to ground of the bus tube for QFSN3002 type generator have been analysed, and corresponding treatment methods being put forward.

分析了华能德州电厂QFSN3002型发电机汇流管对地绝缘电阻低的几点原因，并提出了相应的处理方法，应用此方法进行检查处理，有效地防止了这类事故的发生，为处理类似事故积累了经验。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷