查询词典 ammeter

The most common measuring and testing instruments are voltage testers, voltmeter, ammeter, ohmmeters, continuity testers, megohmmeters, wattmeters, and watt-hour meters.

最常用的测量和检验仪器有电压测试仪，电压表，电流表，欧姆表，短路测试仪，兆欧表，功率表和电度表。

The centralized meter reading system using "Client/Server" model and established the meter logical device, object interface model based on "Connect-Oriented" TCP Service, then, designed the function module and data frames of ammeter according to OBIS system, finally, realized the communication between PC station and meter server using DLMS/COSEM protocol.

本系统以&客户机／服务器&为模型，在面向连接的TCP传输服务的基础上，按照DLMS／COSEM应用协议标准创建电能表逻辑设备，对象接口模型，并依照OBIS系统设计电能表应用功能模块和数据帧，实现PC管理主站和嵌入式电能表集中器之间的DLMS／COSEM网络协议通信。

Three methods of judging gap Spark-over at power frequency spark-over test on the three phase combinative surge protector of TBP type were analyzed,namely change of indication on ammeter A1,A2 or operation of current relay.

通过对TBP系列三相组合式过电压保护器的工频放电试验，分析了三种判断间隙击穿放电的方法，即电流表A1指示是否有变化；电流表A2指示是否有变化；或电流继电器是否动作及其对放电电压值的影响。

The main products have been leveraged thermometer, electric thermometer sensing pressure gauge, all kinds of pressure gauges, ammeter, special and so on.

主要产品有直杆式温度表、电传感温度表压力表、各种压力表、电流表、特种表等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。