7Nm 重复性:优于±5%#TECHNICAL SPECIFICATIONS:⑴intensity range measured 0.1-30000(uwcm2)⑵measured range of ultraviolet rays 200-320 nm central wavelength 254nm ⑶amplifier is constructed by collector block and the measured values are stable and reliable ⑷size 200×150×85mm weight 1kg ⑸supply2×1.5v 1#battery ⑹temerature of work enviroment 0-40℃ relative humidity≤80% Without disturbation due to strong magnetic and electric field ⑺precision ±15%(2253.7nm) repetation better than ±15
技术指导⑴量测强度宽：0.1-30000(uwcm2)⑵紫外线范围：200×320nm（中心波长254nm ⑶放大器采用集成块测量值稳定可靠⑷外形尺寸：200×150×85mm重量1公斤⑸电源：1.5v1号电池2节⑹工作环境条件：温度（0-40℃相对湿度≤80%），无强电电磁场干扰。
The friction and wear characteristics of aluminum-stainless steel composite conductor rail and collector shoe used in metro power supply were investigated on the rig with an electrical current applied across the sliding interface.
通过对销-盘摩擦磨损试验机的夹具和控制部分进行改进，研制出载流摩擦磨损试验装置，并采用该装置研究了地铁钢铝复合式第三轨与受电靴摩擦副之间的载流摩擦磨损特性，采用激光三维共焦扫描显微镜和电子能谱仪等微观手段，结合电接触理论分析了摩擦副的载流摩擦磨损机制。
For the circuit to work, of course, polarities of both the base and collector circuits have to be correctforward bias applied to the base circuit, and the collector supply connected so that the polarity of the common element(the emitter is the same from both voltage sources.
对于电路的工作来说，当然，基极和集电极电路是需要更正的（正向偏置电压加在基极电路和集电极电路以便于发射极的电压极性和电压源的电压极性是相同的。
Cable reel with slip ring collector truss structure to pass a carbon brush power, so that a continuous power supply and smooth.
电缆卷筒采用集电滑环一碳刷架结构传递电能，使供电连续、平稳。
Often IDSS will be in the nanoamp range and the current observed will be capacitor currents due to minute variations in collector supply voltage.
通常智能决策支持系统将在收购价格范围，将目前的观测电容电流由于集电极电压分钟的变化。
The safety first, now in the electrical design, the personal safety and the fire prevention were safe enhanced to the first place, for got rid of in the traditional low voltage power supply system the main emphasis to overload, short-circuits the protection by to protect the current collector and the supply line not the shortcoming which damaged.
安全第一，当今电气设计中，人身安全及消防安全已提高到了首位，为摆脱传统低电压供电系统中主要强调过载、短路保护以保护用电设备和供电线路不受损坏的缺点。
Each device includes a voltage regulator for operation with supply voltages of 3.5 to 25 volts, reverse battery protection diode, quadratic Hall-voltage generator, temperature compensation circuitry, small-signal amplifier, Schmitt trigger, and a constant-current open-collector output.
每个器件包括一个3.5至25伏特，电池反向保护二极管，二次霍尔电压发生器，温度补偿电路，小信号放大器，施密特触发器和一个恒定电流集电极开路输出的电源电压操作电压调节器。
One piece of chargeable lithium battery can supply the power, which makes the collector work for one week. What's more, it can switch from battery supply to power supply automatically. The instrument has advantages of little volume, taken convenient. It can exchange data with PC through serial interface.
该仪器不但能够采用电池供电而且能够和外部电源之间随时进行切换；并且体积小巧，携带方便；内部嵌入的专家系统，可以更加便捷的指导农业生产和管理；通过RS485接口与个人计算机交换数据。
Collector to emitter conductance Anode: Electrode connected to the positive side of supply current.
集电极发射极电导阳极：连接导入电流的正电极。
The power circuit is responsible for provide power supply for all parts of the collector and obtains sampling interruption.
电源回路负责给采集器各部分提供电源，并提取采样中断。
One collector is set within a power supply district to receive the power meter data sent by IC power meters via unilateral LV power line carrier communication, store them and transmit them to power administrative center.
在一个供电台区内设置一台采集器，抄表采用单向载波通信模式，电表只发送电量数据，采集器接收、存储电表数据并向用电管理中心转发。
At hot water supply/return temperatures 90/65℃, the solar SE/DL compared to the SE one saves more nonrenewable energy source, due to the collector efficiency increase of about 0.025 to 0.05 depending on the chosen collector model, with an increase of about 8％ to 30％ installed collector surface area.
在同样热源温度和质量流率下，SE/DL循环是SE循环提供的制冷量的4倍，因而能源利用率高。
Research on Air Supply Parameter and Design on Dust Collector for Moderate Pressure Air Drilling in Soft Coal Bed
松软煤层中风压空气钻进供风参数研究及除尘装置研制
Energy-gaining coils and laser energy provide power supply to the collector and the sampling of alternative and direct current.
取能线圈或激光取能为采集器提供电源，兼顾交直流采样。
Cutoff because its collector voltage is almost at the supply voltage instead of being half-way between the emitter voltage and the supply voltage.
第一个晶体管，是因为它几乎切断集电极电压几乎是在半而不是电源电压之间的发射极电压和电源电压的方法。
The factory power supply system is the electrical power system electrical energy voltage dropping resistor redistribution electrical energy to in each workshop or the workshop, it by the factory voltage dropping resistor transformer substation, the high pressure distribution line, the workshop transformer substation, the low pressure distribution line and the current collector is composed.
工厂供电系统就是将电力系统的电能降压再分配电能到各个厂房或车间中去，它由工厂降压变电所，高压配电线路，车间变电所，低压配电线路及用电设备组成。
In an indirect system, the collector loop is separated from the high-pressure city water supply by a heat exchanger.
在非直接系统中，收集器的循环与由热交换器提供的高压城市水分隔开。
The main working power supply of the collector comes from the laser power supply.
采集器的主工作电源来自激光电源。
Underground data collector mainly including power supply module, A/D converter of pressure module, RS-485 communication of angle module, LCD module, FLASH memory module, alarm module and CAN bus communication module.
井下数据采集器主要包括供电模块、压力A/D转换模块、倾角RS-485通信模块、液晶显示模块、FLASH存储模块、报警模块和CAN总线通信模块。
And we have now 53 large and medium sized biogas facilities in operation and 61 biogas facilities. The first state of Guanting is now in service with a capacity of 50, 000-KW solar energy, and total capacity of solar energy, which is one megawatt. The solar energy collector space is up to 3.8 million square meters and an area heated by heat pump is up to ten million square meters. In 2007, electricity and natural gas accounted for 60 percent of the energy supply, and proportion of renewable energy accounted for 2 percent.
改善能源结构，提高优质能源比重，建成太阳宫、郑常庄燃气热电厂、草桥燃气供热厂热力管线等工程，建成大中型沼气工程53座，生物质集中气化工程61座，官厅风电场一期5万千瓦工程竣工使用，太阳能光伏发电项目规模达到1兆瓦，利用太阳能热水器集热器面积达到380万平方米，热泵采暖面积超过1000万平方米。2007年本市电力、天然气等优质能源比重超过60%，可再生能源比重达到2%。