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RP-type resistor-PQHY-type pan with a frequency relay control panel control.

RP型电阻器-PQHY型带频率继电器的平移控制屏控制。

PYX1-S type signal power supply panel is a special equipment for eight in formation automatic block with audio frequency shift modulated track circuits.It can supply power for signal lighting,track circuit,audio frequency shift relay circuit,approaching circuit,audio frequency shift control and detecting circuit.

PYX1-S型八信息移频电源屏是八信息自动闭塞的配套设备，可为信号点灯、轨道电路、移频继电器电路、接近电路移频控制检测电路提供电源。

Stochastic factors associated with generator frequency relay, u.f. load shedding and breaker tripping time, etc. are explicitly modeled. Using a Monte Carlo simulation tool, the risk of frequency-induced cascading failures is assessed.

该模型用以研究电力系统短期频率随机动态特性，考虑了机组频率保护、低频减载装置以及元件切除时间等随机因素，并基于蒙特卡罗模拟方法分别予以分析。

He was running beside the torch relay runner at the time of the Tokyo Olympic, waving a flag of the rising sun to the soldiers marc hing to the battleground during WWII, and looking at the half-completed Ikkoku-k an, although it turned out that the album was Yotsuya's family's last album.

东京奥 运会时他跟着举火炬的运动员跑的照片；二战的时候他举着个太阳旗朝那些开赴前线的军人挥舞的照片；在一刻馆还在建设中的时候他望着一刻馆的照片……难道四谷是个妖怪？一直活了这么久都没有变过？

Then check the small antirotary counter-connected downtime of failure, heart-throbbing "" given and magnetic field with the hands turn drawer small motor rotor axis, the rotation were found jammed or deastringency todaya functionalbuffering be electrocircuit reasons, check the growth rate in the relay 2KJ tramsformer, the normally closed contact of the sighting of a tramsformer loosting, screw did not tighten, and pull-out, I found the head on the oxidi.

再查抄小电机在停机后不侧转不到位的障碍，拉不开&给不退与磁场&抽屉，用手转不静小电机的转子轴，未发掘卡住或转不静阻涩的本体，外明是电路的来因所致，查抄增速继电器2KJ的常不开触不面接线，发掘有一根接线松不静，螺丝不有拧不松，且不不收入后发掘线头上有氧化层。

The symbol-error-rate performance is analyzed for a two-user amplify-and-forward cooperative communication system when the relay is movable and immoveable.

在中继端运动与静止两种情况下分析了一个两用户放大转发协同通信系统的误码率(symbol-error-rate，SER)性能。

The main products TQSW no local place-frequency electrical impulse voltage testing transformer test sets of series resonant frequency generator unit test transformer dry-type high-voltage testing transformer the ball-gap discharge frequency divider DC High-frequency DC generator, generator, inverter-current multi-function grounding impedance test system-current generator (up-flow device) performance of an integrated test bed Transformer Partial Discharge Detector mechanical properties of high-voltage switches Vacuum Tester Tester Tester Loop Resistance transformer capacity Tester-Load Switching Test Transformer tumor resistance measurement Transformer turns ratio tester tester MOA group tester insulating oil dielectric strength tester transformer loss parameter Intelligent Tester transformer loss-line parameter tester frequency interference dielectric loss dielectric loss tester anti-interference relay tester Ground Yin Xiaxian conduction tester cable fault tester tester tester generator rotor impedance large Grounding Resistance Tester Tester transformer features an integrated micro-moisture meter aperture automatic flash point tester Automatic Closed flash point detector vacuum oil filter boots pressure test device (automatic, semi-automatic) nuclear phase Instrument Series wireless digital core Instrument security tools relative to the mechanical properties testing machine clamp grounding resistance of grounding resistance measuring instrument digital megger digital high-voltage insulation resistance tester and a scalable high-altitude test tools, digital dual-phase volt-ampere facade sequence table clamp Three-phase Power Parameters Tester Calibrator lightning strike counter dedicated test wire, clamping insulation boards, pipe, cable tray mats polyimide film conductor line busbar electric appliances

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We provide you with the following high-quality components, you need to improve the reliability of the equipment: signal isolation / transmitter, relay / optocoupler, lightning / surge protector, switching power supply, with a total Line interface, filter / anti-modules, industrial connectors, sensor / actuator interface module, printed circuit board connector, on-site joint boxes, terminals, the button / indicator light, control / Bus cables and other products.

我们为您提供下述的高品质元器件，以提升您所需设备的高可靠性：信号隔离/变送器、继电器/光电耦合器、防雷/浪涌保护器、开关电源、总线接口、滤波器/抗干扰模块、工业用接插件、传感器/执行器接口单元、印刷电路板接插件、现场接线箱、接线端子、按扭/指示灯、控制/总线电缆等产品。

DTS includes a series of component models of power system: generator, load, line, transformer and relay set.

DTS系统包括一系列的电力系统组成部件的模型，如发电机、负荷、线路、变压器、继电器等等。

Companies using advanced Mandarin and Bloomberg analysis system, the province took the lead in the opening of online transactions and, through the frame relay access line three exchanges, high-speed transmission and a high degree of stability to ensure that the transactions accurately and fast, the maximum extent to protect the interests of its clients.

公司使用先进的文华和澎博分析系统，率先在省内开通了网上交易，并通过帧中继专线接入三家交易所，高速的传输和高度的稳定性保证了交易的准确和快捷，最大程度上保护了客户的利益。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。