电阻表

The main operating products of Shanghai Aiya Electronics Co.,Ltd are: TCW-32A/B series of temperature control instrumentation, TCW-32 series trigger, TCW-32 solder series microcomputer controller, computer distributed control system DCS, industrial automation equipment, KS/KP SCR module, IGBT, solid state relays, contactor, thermocouple, thermal resistance, infrared thermometer, transformer, current and voltage table, fans, radiator, low-voltage electrical cabinet, etc.

上海艾雅电子有限公司主营国龙TCW-32A/B系列温度控制仪表、TCW-32系列触发器、TCW-32微机阻焊系列控制器、DCS计算机集散控制系统、工业自动化成套设备、KS/KP可控硅模块、IGBT、固态继电器、接触器、热电偶、热电阻、红外测温仪、互感器、电流电压表、风机、散热器、低压电气柜等，产品涵盖热处理行业和电子焊机领域。

Southwest University of Science and Technology,Mianyang 621002,China）Abstract: This article discussed the measurement error of VOM and introduced the relationship between the relative error and intrinsic error according to the error theory.

摘 要：针对模拟万用表在测量电阻时产生的误差，通过误差理论的分析方法，导出了相对误差与基本误差之间的关系，得出了相对误差是产生测量误差的主要因素，并提出了如何减少测量误差和提高测量准确度的方法。

Its software uses system self-detecting algorithm to assure measurement channel .It uses softening hardware technique software synchronic data sampling to trace the frequency of exterior signal, in other words , it gives sampling control signals 128 times of power net's frequency .It uses Direct Digital Frequency Synthetics algorithm to transform radical sine waveform parameter table into needed current. It uses FFT algorithm to get radical waveform altitude of current ,voltage and resistor .

整个系统在软件设计上采用系统自检验算法保证测量通道可用，采用硬件软化技术--软件锁相环技术，达到对外部信号频率的跟踪，给出频率为电网工频128倍的采样控制信号：直接数字频率合成技术将基波参数表转换成需要的电流信号，采用FFT变换及基波幅度的计算方法得到被测电流、电压基波幅度和电阻大小。

The voltage leads should be made of a material with a low Seebeck coefficient with respect to the sample.

该系统使用 2182A型纳伏表和6220型电流源来测量电阻。

The increase of the conductivity of PAn/whisker composite is caused by the intrinsic properties of NaFe〓P〓, and the decrease of PAn/skutterudite nanowire results of the iron oxide sheath of the nanowires, iron oxide particles in the powder, and a large amount of boundaries in the nano-composite.

晶须复合材料电阻率的升高与填充型磷基方钴矿的本征性能有关，纳米复合材料电导率的降低可能与纳米棒表的氧化铁层及产物中的氧化铁有关，另外大量的相界也是其电导率降低的原因之一。

Pin with a multimeter check the resistance value, such as Europe or the resistance is less than 8 is illustrated in more than 50 European degaussed resistance components within the RTC has been bad, there is no way a replacement only.

用万用表查其引脚电阻值，如阻值小于8欧或大于50欧则说明消磁电阻内RTC元件已坏，没有办法只能换新了。

Draw and interpret circuit diagrams containing sources, switches, resistors,lamps ,ammeters voltmeters, bells, and diode.

会画含电源，开关，电阻，灯，电流表，电压表，电铃和二极管的电路图。

The main product and the operation range: the paperless recorder\the pressure verify meter、the libration regulater、the multi-channels detecter、the intelligent PID regulater、the digital eletronic meter、the phasic triger、the power regulater、the thermocouple、the Thermo-resistant、the boiler control、the sewage dispose、the complete set of eletric auto engineering empolder、design、fixing.

自动化仪器、仪表行业最具影响的公司之一。公司主要产品及业务范围：无纸记录仪、压力校验仪、振动变送器、多路巡检仪、智能PID调节仪、数字电工表、移相触发器、电力调整器、热电偶、热电阻、锅炉控制、污水处理、电气及自动化工程开发、设计、成套。

The formation of surface films in reciprocating cylinder bore/piston ring pairs lubricated by fully formulated engine oils was studied using the electrical contact resistance method.

为了研究摩擦副中表面膜的形成条件、化学成分和状态等，用接触电阻考察了全配方机油润滑条件下往复运动的缸套/活塞环摩擦副中表面膜的形成过程，并采用Auger电子能谱仪、X射线光电子能谱仪、X射线衍射仪系统研究了表面膜的成分、厚度、化学价态等特性。

Current from the source flows through the unknown resistance and the voltage drop is measured by the electrometer voltmeter.

电流源的电流流过未知电阻，并由静电计电压表测量其电压降。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。