计量系统的主要任务是可靠地从表计从获得、并向表计输出信息，例如正在使用的电量、时间以及价格的信息。
The main task of a metering system is to get information reliably into and out of meters-for example, how much power is being used, when and at what price.
本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。
TA field calibration method for power metering device is given. By calibrating the error of the reactive power metering, the error of active power metering can be indirectly calibrated.
对柜中水平(垂直)母线及其连接系统、功能隔室及表计测控室、通风散热系统分别进行了阐述，并采取措施加强柜体结构强度。
The level (upright) bus and its connection system, functional compartment and meter measure cell, ventilation system in the mix unit were expounded respectively.
用电管理系统架构为：从工业大用户的表计单元到智能采集终端，经过GPRS公网传输到供电局的配电中心及其后台数据管理系统。
In this article, the power consuming administrative system and it′s smart collect unit, which is based on GPRS communication, were introduced in detail.
利用因特网技术当地或远程对嵌入式系统，如自动售货机、各种表计、工厂设备、保安系统、住宅自动化等应用系统的控制是近年来才出现的。
Using Internet technology in embedded system to control automat, meters, factory equipment, security system and home automation system is new conception recently.
接受1美分硬币的收费表正逐渐被接受5美分、10美分和25美分的电子收费计所取代。
The penny meters are slowly being replaced by electronic ones that take nickels, dimes, and quarters.
客户花大约 300 美元买一架自动驾驶仪，其中包括GPS设备、加速表、陀螺仪、磁力计等。
Customers pay about $300 for an autopilot that includes a GPS device, accelerometers, gyroscopes, magnetometers and so on.
但是随便看一眼各类加工食品和饮料的瓶瓶罐罐上的配料表你就会发现数以百计的非自然成分。
But take a look at the list of ingredients on any of the tins or bottles of processed food and drink and you will find hundreds of unnatural ingredients.
欧洲的银行股票在资产价值以下交易，说明投资者预期他们的资产负债表在将来会有大额的减计。
European bank shares trade at well below asset value, suggesting that investors expect their balance-sheets to suffer significant write-downs in future.
“我们收到数以千计的申请表，那些申请人都是完美的符合条件”首席宇航员PeggyWhitson说道。他可是两项长期空间任务的老兵了。
"We get thousands of applicants from people who are technically extremely well qualified," said chief astronaut Peggy Whitson, a veteran of two long-duration station missions.
计画你的时间表，那么你在这一星期也许可以休息。
当一个未知的信号被连接到测量装置时，例如伏特计或安培表，测量准确度则几乎完全由测量装置决定。
When an unknown signal is connected to a measuring device, such as a voltmeter or ammeter, the measurement accuracy is almost entirely determined by the measuring device.
所以需要使用具有高输入电阻的电压表，例如静电计。
Therefore, a voltmeter with high input resistance, such as an electrometer, is required.
欧姆计使用内部的电流源和静电计电压表来进行测量。
The ohmmeter USES an internal current source and electrometer voltmeter to make the measurement.
客户应配备相关的电流表，量电计，电压表和电表。
Customer should equip with relevant current meter, electricity meter, voltage meter and Panel meter.
预期计画会花比期望中更多的时间和能量，并知道时间和才能的需求会创造忙乱的时间表。
Expect projects to take more time and energy than you expect, and know that demands for your time and talents will create a hectic schedule.
表2-3给出了典型的反馈安培计在各种测量范围内最小的源电阻推荐值。
Table 2-3 summarizes minimum recommended source resistance values for various measurement ranges for a typical feedback ammeter.
为了测量血压，医生会使用一种叫“血压计”的工具，更通常指一种套袖式血压表。
To measure blood pressure, your doctor uses an instrument call a "sphygmomanometer, " more often referred to as a blood pressure cuff.
这个小的电阻值通常用数字多用表或者微欧姆计来测量。
This small resistance is normally measured with a DMM or a micro - ohmmeter.
注意，这种测量方法是两线电阻测量，而使用静电计电压表和外部电流源则可以进行四线测量。
Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wire measurement.
皮安表是安培表的一个门类，其实质上是静电计中安培表功能的延续。
A picoammeter is an ammeter built along the lines of the ammeter function of an electrometer.
你的工作量会增加，作业和计划会需时更久，要有次序的计画时间表。
Your workload will increase and assignments and projects will take longer, plan your schedule accordingly.
维护，修理和校准千分表，固定计，高度计和其他测量设备等精密测量仪器。
Maintain, repair and calibrate precision measuring instruments such as dial indicators, fixed gauges, height gauges and other measuring devices.
与静电计相比，皮安表具有类似的低输入端压降，相同或稍快的测量速率，较低的电流灵敏度和低廉的价格。
When compared with an electrometer, a picoammeter has a similar low voltage burden, similar or faster speed, less sensitivity, and a lower price.
与数字多用表不同，微欧姆计没有内部电阻器(RS)，所以四条引线都要连接才能进行测量。
It doesn't have the internal resistors (rs), as in the DMM, so all four leads must be connected to make a measurement.
与数字多用表不同，微欧姆计没有内部电阻器(RS)，所以四条引线都要连接才能进行测量。
It doesn't have the internal resistors (rs), as in the DMM, so all four leads must be connected to make a measurement.
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