查询词典 power meter

In addition,two main factors influencing on torque measurement precision,shaft vibration and ambient temperature,are discussed and corresponding revolutions avoiding these influences are brought forward. Then two sets instrument,SEC Shaft HorsePower meter and WDC 1605A Current Ship Power Measurement System,are analyzed,emphasizing on basic principle,performance,installation and operation on-board.

同时，结合具体的测量仪器设备——日本SHOYO公司的"SEC船舶主机功率仪"和美国WDC无线数据传输公司的"1605A通用海上试验功率测试系统"，详细介绍应用扭矩仪实船测量柴油机的输出扭矩和有效功率，包括基本测量原理、设备的技术性能、应用注意事项以及实际安装与操作等内容。

After placing first and third in the 200-meter run at the 1968 Olympics in Mexico City, American runners Tommie Smith and John Carlos gave the "Black Power" salute at the awards ceremony, both wearing a black glove and no shoes to protest the standard of living of minorities in the United States.

意译：奥林匹克运动历史瞬间图片。出售后的第一及第三，在200米运行在1968年奥运会在墨西哥城，美国选手tommie史密斯和约翰卡洛斯了"黑色力量"致敬，在颁奖仪式，都身穿黑色手套，并没有鞋，以抗议标准生活少数在美国。

This is because voltage drop exists in each part of the power system from the generator to the customer's meter.

这是由于电力系统从发电机到用户电表的每一部分都存在电压降。

The following is a full range of electronic watt-hour meter and power quality measurement equipment.

下面是全系列的电子电能表和电力质量测量设备。

Products are widely used in our factory: alarm host, Time and Attendance Access machine, card, remote control, rejection fat machines, treadmills, photon machine, pulse energy spectrometer, and health-yee, Miriam Dynamisante, physical therapy device, lithotriptor, children as early as teaching machines, computer gongs, CNC programming host, washing machines, induction cooker, electromagnetic cooker, rice cookers, disinfection Ju, switches, routers, keyboards, smart terminals, CNC machine tools, all kinds of control systems, laser cutting machine, engraving machines, embroidery machines, machine tools, blowing machine, EDM, wire cutting, generators, power distribution boxes, electronics, said the balance, density meter, test instrument, nutrition, said weighing device, hook scales, platform scales, etc..

我厂产品广泛应用于：报警主机，考勤门禁机，一卡通，遥控器，甩脂机，跑步机，光子机，脉冲动能光谱仪，养生仪，活肤仪，理疗仪，碎石机，儿童早教机，电脑锣，CNC编程主机，洗衣机，电磁炉，，电磁煲，电饭煲，消毒炬，交换机，路由器，键盘，智能终端，数控机床，各种控制系统，激光切割机，雕刻机，绣花机，机床，吹瓶机，火花机，线切割，发电机，配电箱，电子称，天平，密度计，测试仪，营养称，称重仪，吊钩秤，平台秤等。

The digital voltmeter has to be powered with a power supply or batteries, while the magnetoelectric type meter only needs a battery in the ohms mode.

数字式伏特计必须供以能量或者以电池组为动力，而磁电式仪表仅仅在欧姆表里需要一节电池。

During certain specific application occasion need for very wide input voltage power supply to normal working,for instance, during Triphase Electric Energy Meter need input voltage during 90 to 500VAC be able to normal working .

在某些特殊的应用场合中，需要在很宽的输入电压范围内电源都能够正常工作，比如在三相电能表中就要求输入电压在90至500VAC都能正常工作。

Dwyer has been for 75 years in the World, its Low 〔differential） pressure instruments are high appreciated and are applied broadly over the World. Alicat Scientific has over a decade of experience in providing Mass Flow Meter, Flow Controller , Pressure Gage and Pressure Controller products. InstruTech concentrates in researching and manufacturing the vacuum gauges. Wasco concentrates in producing pressure switch、vacuum switch and pressure transmitters. Pyropress has been for about 60 years in the control and procedure application in the world, its products are rugged, lasting, many of which have options of explosion-proof, they are widely used in the harsh fields such as nuclear and non nuclear power generation, petroleum, chemical industry, defense industries, and so on.

美国Dwyer公司已有75年的历史，其微〔差）压产品在全球享有极高盛誉并得到了广泛的应用；美国Alicat公司在流量测量和控制领域有着数十年的丰富经验，为您提供精确、可靠的质量流量解决方案；美国InstruTech公司专注于真空测量仪表的研发和制造；美国Wasco公司是专业的压力开关、真空开关、压力变送器制造商；美国Anderson公司专业制造用于医药、食品等领域的卫生型压力、流量等仪表；英国Pyropress公司在控制和过程应用方面有近60年的历史，其产品坚固、耐用，许多都有防爆选项，大量用于核电站、电厂、石油、化工和国防等要求严格的领域。

The automatic meter reading system is the technology guarantee for the commercialization of the electric power system.

配电网络中的自动抄表系统是电网推进商业化运营和管理，电力走向市场的技术保障之一。

So this paper presented an intelligent meter reading system based on power transmission line carrier.

为此本文研制了一种利用电力线载波传输的智能化抄表系统。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。