tester line

The hydrostatic tester has on-line control, parameter setting, database and printing function.

该控制系统具有PLC电气控制和电液比例阀的液压控制，水压试验机实现在线测控，设置参数，数据库及管理打印功能。

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Programmed automatic circuit tester With a private testing line, testing train and detecting equipments.

程序自动电路试验装置有一条专用铁路试验线，试验车辆及测试设备。

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The paper first gave a brief introduction of the working principle of Speedometer tester, then analyzed the factors which affect precision of speedometer tester connected into vehicle-inspect line.

介绍了车速表试验台联网设计的实现原理，分析了影响车速台测量精度的因素，提出一种采用多媒体定时技术与软件滤波技术相结合提高测量精度的方法。

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The on line caloricity automatic tester is a continuous detecting system being able to timely reflect gas caloricity change, especially suit to the caloricity adjustment of commerial fuel gas and ensure caloricity of gas service constant.

在线式热值自动测试仪为连续测定系统，能对天然气的热值变化及时作出反应，特别适合用于商品燃气的热值调节，保证供气的热值恒定。

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The standard nominal AC line voltage of the tester is 100 V.

测试装置的标准名义交流电压为100伏特.

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Study of communication reliability of automatic tester for telephone line

自动话路特性测试仪通信可靠性研究

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The Designation of On-line White-balance Tester for Color TV

在线式彩电白平衡测试仪的研制

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Design of Portable E1 Line Tester Based on DSP

基于DSP的便携式E1线路测试仪的设计

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The Battery On-line Tester by Using Hybrid Programming Based on C and Assembly Language

基于C语言和汇编语言混合编程的蓄电池在线测试仪

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Aim at the problem of the pressure small, easily test error of adoption shunting line test residual press, develop a new track circuit shunt-residual press fix tester.

针对目前采用分路线测试残压产生压力小，易造成测试误差的问题，研制开发了一种新型轨道电路分路残压定压测试器。

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This tester is used to determine the isolation character of the shoe material. Through auto transformation from die bearable phase voltage to a half of the line voltage, the excellent illumination energy conservation mode can be achieved.

本机在测试鞋底或绝缘鞋材所能承受的电压值，以了解其耐电压程度。通过对照明灯具从承受相电压至承受线电压一半的自动转换，实现最优照明节电模式。

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