For gas flow at high temperature and high speed in MHD-channel, a method of measuring gas velocity without physical contact is discussed in this paper.
本文以磁流体发电通道中高温高速气流为测量对象,阐述了非接触式测量流速的方法。
Increase the compression degree can make arc of high temperature plasma jet extended, form more uniform high temperature area, and increase the speed of the jet, can reduce the width of the poor.
增加电弧的压缩程度可以使高温等离子射流延长,形成更为均匀的高温区域,同时加大射流的速度,可以减小切口上下的宽度差。
The efficiency of heating surface is high, the speed is rapid, and the controllability is good, which is easy to realize high temperature and local heating.
它加热效率高、速度快、可控性好,易于实现高温和局部加热。
The turbine will operate at high temperature and high rotational speed, its pump will work under the conditions of lower or normal temperature, high pressure and high rotational speed.
涡轮在高温、高转速下工作,泵在低温或常温、高压、高转速下工作。
Plasma arc cutting is a physical process which utilize high temperature to heat materials and high speed flow to blow melted metal, cutting quality is directly influenced by arc power and arc force.
等离子体弧切割是通过高温等离子体弧将工件弧柱部分的材料熔化并利用高速离子流将切渣吹除的物理过程,弧柱的功率和作用力将直接影响到切口质量。
Research and development work for increasing the high temperature strength of sapphire is a major problem with sapphire in high-speed or high-temperature applications.
提高蓝宝石高温强度的研究已成为蓝宝石在高速、高温应用中一个亟待解决的重要课题。
Single-electron devices get more and more attention due to their high efficiency, good performance, high speed, low wastage(working in room temperature), high integration, reliability and so on.
单电子器件以其高效、高功能、高速、低耗(可在常温下工作)、高集成化及经济可靠等优点受到了人们的广泛重视。
The apparatus mainly consists of a high temperature environmental chamber, a power circuit of heating, two high-speed pyrometers , and a laser scanning system.
测量装置主要包括高温环境实验箱、加热供电回路、两套高速高温计及一套激光扫描系统构成。
This paper introduces the on line measurement technique based on computer image system for hot bamboo steel with high speed and high temperature.
本文介绍了利用计算机图象系统对具有复杂轮廓的热轧螺纹钢进行在线检测的技术。
With balance control mode of temperature and humidity, PID control, temperature and humidity decoupling applied, the high-response-speed and high-precision control can be fulfilled.
该试验箱采用平衡温湿度控制方式,结合PID控制及温湿度解耦处理,实现了响应速度快、温湿度调节精度高的恒温恒湿控制。
The practical result shows that the Temperature Control System is adapt to some complicated industry environment with many advantages such as high-speed, easy-controlled, high-reliability, and so on.
现场运行表明,该系统具有速度快、控制方便、可靠性高等优点,能够适应工业现场等较复杂恶劣的环境。
The aviation main shaft bearing usually works under the condition of high speed and high temperature.
发动机主轴轴承常常在高速条件和高温环境下工作。
The result shows that production of high strength screw bars is reasonable by the control rolling and control cooling process on high-speed wire mill with the capacity of low temperature rolling.
结果表明,在具有低温轧制能力的高线轧机生产线上,采用控轧控冷工艺生产高强度钢筋是可行的。
The structure design, hydraulic design, and some noticeable problems of the high temperature and high pressure circulating wax pumps with a 24 specific speed were described.
阐述了比转数为24的高温高压循环蜡泵的结构设计、水力设计及一些需注意的问题。
The reasons for the formation of chip-skin in the polyester chip air transport process are the high air speed, high temperature and static electricity.
聚酯切片气送过程中切片皮形成的原因是风速高、温度高和有静电。
Bearing is a common part in aeroengine which works in high rotate speed, high load and high temperature circumstance. So it becomes the one of easily destroyed part.
轴承是航空发动机中最常见的零部件,在高转速、高载荷、高温状态下工作使其成为了容易损坏的零件之一。
Bearingless switched reluctance machines (BSRM) were simply structure, high efficient and fail safe, it was suitable for running at high speed and high temperature.
无轴承开关磁阻电机结构简单、运行效率高、容错能力强,具有良好的高温和高速适应性。
Repair, such as high-speed tool steel cutting planer tools, high temperature and punching moulds, stamping tools and cutting knife plate rolling and cutting tools under the mold cutting edge.
修复高速工具钢,如切削冲孔和刨工具,高温冲压工具和模具,剪切刀板轧钢和切削工具下模的切削刃口。
The key problems, to be solved in future studies, of anti-oxidation and optical coating for high speed or high temperature applications were suggested.
提出了对应用于高温高速环境的金刚石涂层今后需要进一步研究的关键问题。
The most reason of cracking breakout is badness of arc and high temperature of molten steel and high withdrawal speed.
对弧不良、钢水温度高、拉速快是造成裂纹漏钢的主要原因;
It is unfavorable in high temperature, dry, and high speed conditions of use.
它不宜在高温、干燥、和高速度情况下使用。
The draught fan comprises a two-speed motor of resisting high temperature and high humidity working environment.
它包括一耐高温高湿工作环境的双速电机;
A Marine gas turbine is characterized with high power, high temperature, high rotating speed and high efficiency, as well as size and weight restricted by strict rules.
船舶燃气轮机的特点为功率大、燃气温度高、转速高、效率高,同时对尺寸、重量有严格的要求。
The mild preparation process without high temperature, high speed shearing and other intense condition can ensure the bioactivity of the polypeptide medicine.
制备过程温和,不需要高温和高速剪切力等剧烈条件,可保证多肽类药物的生物活性。
With excellent abrasion resistance, anti-corrosion, anti-high temperature, anti-heavy-duty performance, high torque at low load and high-speed impact of effective protection under harsh tooth.
具有极佳的抗磨损、抗腐蚀、抗高温、抗重载性能,在低速高扭矩和高速冲击负荷的苛刻条件下有效保护齿面。
The motors has such features as low temperature rising, low noise, low vibration, stable speed, high efficiency and high starting torque etc.
经过优化设计的电机,具有温升低、噪声小、振动小、运转平稳、效率高、起动转矩大等特点。
The motors has such features as low temperature rising, low noise, low vibration, stable speed, high efficiency and high starting torque etc.
经过优化设计的电机,具有温升低、噪声小、振动小、运转平稳、效率高、起动转矩大等特点。
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