而对于在野外田间或生产现场出现故障的液压车辆和设备，可以利用便携式测试仪，快速的测量出系统的压力、流量、功率等主要参数，进而可判断出究竟是哪一个液压元件出现了故障。
For the hydraulic vehicle and equipment been wrong in field, the pressure, the flow, the power and so on were test with portable test instrument. The wrong hydraulic component was found.
采用便携式工频电量测试仪作为受控设备，利用掌上电脑对受控设备进行在线测量和控制。
Using Portable power frequency electric quantity test instrument as controlled equipments can measure and control equipments on-line by the pocket PC.
针对大型框架式设备测量覆盖件刚度的笨重不便等问题，成功地研制出可广泛应用于实际生产现场的覆盖件便携式刚度测试仪。
The portable stiffness testing instrument for automotive panel was developed, and the defects, such as heavy inconvenience and non-standard in the process of stiffness measure were avoided.
采用比对测量和模拟发电机信号输出的方法，使新研制的便携式P MU现场测试仪能对现场的PMU进行校核。
By using comparing measurement and simulating power generator signal output, the new developed portable PMU field measuring instrument can calibrate the field PMUs.
论文完成基于DSP芯片的便携式叶片频率测试仪的硬件电路设计和电路板的制作，并完成对电路板的测试。
The portable blade frequency measurement instrument based on DSP is designed next. The DSP-based circuit board is made and the software program for testing hardware circuit board is coded.
介绍了便携式脉冲输出模块测试仪的原理和主要电路设计思想。
The principle and main circuit design ideas are given for the mobile pulse output module tester.
本论文完成的工作包括便携式列车管气体压力测试仪的硬件设计与软件开发。
This paper presents a process of a "Portable Testing Instrument for Train Brake Pipe Gas Pressure", including hardware design and software development.
针对电气化铁道牵引供电设备的绝缘试验，研制了一种新型便携式绝缘综合测试仪。
For insulation test on traction power supply equipment in electrified railway, a new type of synthetic measuring instrument is developed.
该便携式湿度发生器利用分流法湿度发生原理，采用微控制器和质量流量控制技术实现了自动发生不同流量、不同露点气体的功能，可为露点测试仪检定和校准提供动态标准湿度气体。
The portable humidity generator had the function of automatic generating standard gas of different flow and dewpoint by using the microprocessor and the technology of mass flow controlling.
介绍一种采用硅微电容式加速度传感器作为检测部件，应用智能化数据处理技术制成的便携式汽车制动性能测试仪。
A portable vehicle braking test meter is introduced, which appies the technology of intelligent data processing and whose detect component is silicon capacitate acceleration sensor.
本文对便携式绝缘参数在线测试仪的研制进行了说明，叙述了测试原理及电路的组成，对软件的设计也进行了简述并给出了测试仪的主要参数。
This paper presents a portable on - line insulation parameter tester. The measurement principle, configurations of hardware and software, main specifications and testing results are described.
本文将其应用到滚动轴承测试中，实现了便携式滚动轴承测试仪，提高了系统性能和系统集成度。
It is applied to rolling bearing testing, and portable rolling bearing testing machine is realized. Performance and integrated level of the system are improved greatly for C8051F021 application.
便携式轨道测试仪是检测铁路轨道平顺性的有效手段，测速模块是其重要组成部分。
The portable track detecting instrument facilitates effective inspection of track smoothness. The speed measuring module is an important component of the system.
为解决机动车动态路试的检测问题，研制了一种便携式制动性能测试仪。
Portable tester of braking performance is developed for solving the inspection issue of dynamic test on the road.
为解决机动车动态路试的检测问题，研制了一种便携式制动性能测试仪。
Portable tester of braking performance is developed for solving the inspection issue of dynamic test on the road.
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