By comparison between the results of the cold measurement and of theoretical calculation, if is shown that this new method gives more accurate results than S.
与目前等效传输线方法上仅有的派克法相比较,分区法更接近冷测的结果。
Base on the nonlinear characteristic of cold ring rolling machine's manufacturing procedure, Design the numerical real-time measurement and online control system of cold ring rolling machine.
冷辗环机数字控制系统设计针对冷辗环加工过程非线性的特点,设计了对冷辗环机加工过程实时测量和在线控制的数字控制系统。
A sealed coaxial matched load at hot or cold condition used in the measurement of low-noise FET amplifier and millimeter wave mixer is described.
本文介绍了一种密封式匹配负载,以及将它置于冷、热态作为一种噪声源在低噪声fet放大器及毫米波混频器测试中的应用。
The research can be used as a theoretical foundation of on-line measurement and control for cold ring rolling process.
此研究为环件冷轧过程在线测量和控制提供了理论依据。
The reduction dynamics of carbon containing pellets has been dis-cussed. The measurement of metallurgical properties of the cold bonded pellets was carried out in laboratory.
简述了含碳球团的还原动力学,介绍了含碳冷固结球团的试验室冶金性能测定情况,指出含碳球团只有在较高温度下才具有高速还原的效果。
In this paper a brief examination is made of the various techniques available for measurement of cold flow-field in the wake of bluff-body flame stabilizer.
本文通过对各种测量冷态流场方法的比较,提出了使用普通探针测定二元火焰稳定器回流区的新方法。
The running time measurement during both cold and hot states, non-loading and loading states are discussed and analyzed.
并就冷态空载、负载运行时间及加热空载、负载运行时间的测量进行讨论和分析。
With adjustable cold light measurement systems.
采用可调冷光源测量系统等。
In the measurement of the temperature of cold atoms, one needs to turn off the magnetic field and the light field in a very short time (less than several milliseconds).
在冷原子温度测量中需要在较短时间内(最长不超过几个毫秒)迅速关断俘获冷原子的磁光阱(包括磁场和光场)。
The precise measurement of temperature and density of ultra-cold atoms becomes an important subject.
对捕获的冷原子团温度、密度的精确测量也成为一个重要的研究课题。
A throughout investigation has been carried out on the flatness measurement system and flatness control system of a 1780 tandem cold mill.
深入研究了某厂1780冷连轧机板形控制系统的板形检测原理及控制方法。
States some basic methods of heat transfer coefficient measurement, USES and steady method to measure a low temperature cold storage, and verifies experimental data through unsteady integral method.
简述对于低温冷库传热系数测量所采用的一般方法,采用稳态法对一低温试验冷库进行实验,然后通过非稳态积分法对试验数据进行验证。
The factors limiting the measurement and achievement of extremely high vacuum due to the existence of a hot cathode was overcome by the successful use of the field-emission cold cathode...
应用场致发射冷阴极的成功克服了热阴极给极高真空测量和获得方面带来的限制因素,是解决极高真空测量问题的关键一步。
The basic model and the experimental measurement method of short-distance time-of-flight absorption spectra for determining the temperature of cold atoms are described.
详细介绍了短程飞行时间吸收谱测量冷原子温度的基本模型和实验方法。
The process principle of cold ring rolling machine, including the system configuration of measurement and control principle is presented in this article.
介绍了冷辗扩机的工作原理,包括测控系统的组成与控制原理。
The monitoring technology in cold chain of China is mainly artificial measurement and paper-based records, and has no unified data system to support, can not warning early, so has a large loss rate.
我国现有的冷链监测技术手段主要以人工测量和纸面记录为主,无统一数据系统支持,无法进行预警、损失率大。
A semiautomatic cold-vapour atomic fluorescence mercury measurement instrument has been developed.
研制了一种全封闭式的半自动冷原子荧光测汞仪。
HUA Changchun, YU Caixia. Controller Design for Cold Rolling Mill HAGC System with Measurement Delay Perturbation [J]. Journal of Mechanical Engineering, 2014, 50 (20) : 46-53.
[8]华长春,于彩霞。含有测量时延摄动的冷轧机厚控系统控制器设计[J]。机械工程学报,2014,50 (20):46 -53。
HUA Changchun, YU Caixia. Controller Design for Cold Rolling Mill HAGC System with Measurement Delay Perturbation [J]. Journal of Mechanical Engineering, 2014, 50 (20) : 46-53.
[8]华长春,于彩霞。含有测量时延摄动的冷轧机厚控系统控制器设计[J]。机械工程学报,2014,50 (20):46 -53。
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