Therefore, non-contact temperature measurement technique becomes the development trend of high temperature measurement and will be used more and more widely in measuring the temperature field of weld arc and pool.
非接触测温主要有辐射法和干涉法，由于测温元件不与被测物接触，不会破坏被测物的温度场，通过与数字图象处理技术相结合，能实现温度场的快速、实时测量，全面、形象的反映温度场的动态变化，因此成为高温测量技术的发展趋势，在焊接熔池和电弧温度场测量中得到越来越多的应用。
NC plasma arc cutting is a newly-born, advanced technology which combines those techniques of NC, computer, plasma arc cutting, measurement and fine mechanics etc.
数控等离子弧切割技术是集数控技术、计算机技术、等离子弧切割技术、检测技术、精密机械技术于一体的高新技术。
The zero-sequence measurement current's distribution in the automatic arc-suppressing coil earthed power system is analyzed.
小电流接地主要有中性点不接地、中性点经高阻接地、中性点经消弧线圈接地三种方式。
The compensation current of the arc-suppressing coil makes the phase and amplitude of the zero-sequence measurement current of the earthed fault feeder to vary, and increases difficulty of the detecting single-phase-to-ground fault feeder.
其中前两种中性点接地方式的故障馈线的零序测量电流是非故障馈线的零序测量电流的总和，但方向相反，对此有多种基于单相接地故障工频稳态量分析的小电流接地选线方法。
Because the post-arc fulgurite current is very small, it is required that measurement equipments have high sensitivity.
由于弧后残躯电流的数值一般都比较小，所以对测量所用的试验设备就有一定的要求。
The main functions of this system are medical record management, measurement of dental arc width, measurement of dental arc length, calculation of Spee`s curve distance, calculation of crowding degree, angle measurement, Bolton index analysis, mixed dentition measurement and analysis, statistical analysis, specialist system, and so on.
系统的主要功能包括：病历管理、牙弓宽度测量、牙弓长度测量、Spee氏曲线距离计算、拥挤度计算、角度测量、Bolton指数分析、混合牙列期测量分析、统计分析，以及专家系统，等等。
The PSCAD／EMTDC emulator is utilized to build and simulate the model of the auto-turning arc-suppression compensation system of thyristor controlled reactance series compenasation by adjustable coupling, The measurement results from simulation tests proved the feasibility and the validity of such method in capacitance current detection.
利用PSCAD／EMTDC仿真软件对10KV电压等级的变耦式自动跟踪消弧补偿系统进行了建模和仿真。
To assess the condition of arc quenching chamber of circuit breaker without disassembly itself, Dynamic Resistance Measurement is introduced in this paper.
介绍了一种不用打开灭弧室就可以评估断路器灭弧室状况的方法———动态电阻测量法，用此法很容易判断弧触头的烧损数值。
A unit of angular measurement equal to one sixtieth of a degree, or 60 seconds. Also called minute of arc
分：角的度量单位，等于一度的六十分之一，或60秒也作 minute of arc
Thick plate butt welding Program and measurement system of twin-wire submerged arc welding of A105 steel were introduced.
介绍A105钢厚板单电源双丝埋弧焊对接试验的方案及测量系统。
The reignition phenomena and interrupting performance of a fuse can be studied by measurement to the post-arc fulgurite current.
因此通过弧后电流的测量可以深入研究有关熔断器的重燃问题和开断性能。
Vacuum arc coating Plasma parameters Probe measurement
真空电弧；真空镀膜；等离子体；参数
Real-time measurement of multi-parameter in complex welding arc plasma is realized.
从而实现了对焊接电弧这类复杂条件下的等离子体多参量的实时诊断。
JPB company developed and produced modular overvoltage protectors, JWSX computer harmonic elimination arc line selection integrated device, JXQ harmonic elimination device, JSE-ZFR nonlinear neutral grounding resistance, JSE-DB high-capacity high-speed switching devices, JSE -6000 Computer Integrated Measurement and Control Series, JSE-300 intelligent management terminal, such as low-voltage monitoring and control more than 10 products.
公司开发生产的JPB组合式过电压保护器、JWSX微机消弧消谐选线综合装置、JXQ消谐器、JSE-ZFR中性点非线性接地电阻、JSE-DB大容量高速开关装置、JSE-6000微机综合测控系列、JSE-300智能型低压测控管理终端等十多个产品。
A new measurement and control system of automatic arc-suppression device was introduced.
介绍了一种自动消弧装置的新型测控系统。
Fabrication and performance measurement of acoustical waveguide in acousto-optic tunable filter A Kind of Acoustic Logging with Phased Arc Array Transducer
声光可调谐滤波器中声波导的制作及性能测试可用于声波测井的相控圆弧阵声波辐射器
Electron Temperature Measurement of a Reduced-pressure arc Plasma jet by Using Double-electrostatic-probe
减压直流等离子体射流电子温度的双静电探针测量
Study of the Plasma Armature Arc Length Measurement in Plasma Armature Railguns
等离子体电枢电磁轨道炮电枢电弧长度的测量
According to the method, Laser and PSD devices are used to realize the displacement and angle measurement, and a series of measurement stations are set along an arc, so as to obtain the distortion information of each point.
该方法沿折线布置多个测点，采用激光与PSD传感技术，实现对线位移和角位移的测量，获得每个测点的多维变形数据。
Measurement and Analysis of the Dielectric Recovery Strength in the Multiple Narrow Slot Arc Chute with Different Structure
多纵缝灭弧室介质恢复强度的测试与分析