The Analysis and Application of Low Vacuum Circulating Water Heating Technology of Condensate Pumping Unit 抽凝机组低真空循环水供热技术分析与应用
It is widely fit for the low vacuum measuring of vacuum equipments in industry or facilities in laboratory. 广泛适用干工业中真空设备和实验室装置的低真空测量。
Study of Inertial Step Response of a Novel MEMS Capacitive Accelerometer with Variable Areas in Low Vacuum 低真空封装的新型变电容面积MEMS惯性传感器阶跃响应特性分析
This paper presents a new method in which the coating layer is absorbed by low vacuum for determining the permeability of coating used in casting. 提出了用负压吸附涂料层的方式测试涂料透气性的新方法,并推导出了在该方法下计算涂料透气性的数学表达式。
The washing dirt suction device can be used to clean the floors, trains and motor cars, and used as a low vacuum suction cleaner. 本冲洗吸污器不仅可清洗地面、火车、汽车,还可作低真空吸尘器。
It indicates that the sixth harmonic generation in high vacuum is more preferable than that in low vacuum. 实验结果表明高真空状态对于六倍频相干光的产生比在低真空状态下更为有利。
A novel technique has been successfully developed to non destructively detect the low vacuum inside the canned food. 本文比较全面、系统地介绍了一种食品罐头真空度的无损检测方法。
This paper introduces one special case of low vacuum of cyclotron. 介绍了回旋加速器的一例真空度不足的特殊故障。
Analysis of Low Vacuum Pressure of Turbine Generator and Disposal Measure 汽轮发电机组真空压力低原因分析及处理
The paper discusses some problems on small steam turbine generator unit for low vacuum heating. 着重讨论了小型凝汽式汽轮发电机组低真空供热及运行的几个问题。
The results show that the vanadium oxide thin films are reduced more easily when annealed in low vacuum than when annealed in high vacuum. 但是,在高真空退火下得到的氧化钒薄膜的晶粒尺寸要比在低真空下退火的大。
The method of low vacuum drying with a yield of 98% was used for collecting free-tritium. 对于样品中的自由氚,用低真空干燥回收法,回收率可达98%;
Reflection High Energy Electron Diffraction Instrument and Application to Material Study Under Low Vacuum 低真空高能电子反射衍射仪在材料分析中的应用
Causes Analysis and Discussion of Low Vacuum of Condensers 凝汽器真空低的原因分析与探讨
Using solid potassium hydroxide with nitrogen stir under low vacuum condition is another method for isomerization. 投用固体氢氧化钾,在低真空度下用氮气鼓泡进行异构化反应。
The rational low vacuum circulating water heating can improve the hot economy of thermal power plant. 合理的低真空循环水供热可以提高火电厂热经济性。
The low Vacuum Varying pressure heat treatment technology, including equipment and process, is a patent which Combines the merits of low vacuum heat treatment with that of varying pressure heat treatment. 低真空变压热处理技术(包括设备和工艺)是综合低真空热处理和变压热处理的优点的专利技术。
The article introduces the structure feature and heat treatment technology of a low vacuum nitriding furnace for treating axle workpieces. 本文介绍了处理细长轴件的低真空氮化炉的结构特点和热处理工艺。
The Operating Characteristic of the Last Stage While Steam Turbine Heat Supplying with Low Vacuum 汽轮机低真空供热时最末级的运行特性分析
This study is very useful for the optimized design of RF MEMS capacitive switches working in low vacuum. 该研究对低真空封装的RFMEMS电容式开关的优化设计很有意义。
Using Low Vacuum Circulating Water of Steam Turbine to Supply Heat 汽轮机低真空循环水供热的应用
Puts forward the control mechanism of fault diagnosis based on fault tree for low vacuum state of condenser; 提出了基于故障树的凝汽器低真空运行故障诊断的推理控制机制;
The operation safety is well in practice while steam turbine supplies heat with low vacuum. 该厂低真空供热后,机组运行良好。
The Reason and Treatment for Low Vacuum in Condenser in Hanchuan Power Plant 汉川电厂汽轮机组凝汽器真空低的原因及处理
A Study of the Piezoresistor Used as Low Vacuum Gauge 压敏电阻用于低真空测量的研究
In this paper, the existing thermal performance calculating methods for steam turbines at off design conditions are improved so as to be applicable for the conditions of heat supplying with low vacuum. 首先对现有的汽轮机变工况热力计算方法进行了改造,使其适用于汽轮机低真空供热工况。
Develops fault diagnosis system for low vacuum state of condenser with the theory of expert system, the theory of fault tree, and the knowledge of specialty domain; 将专家系统理论、故障树诊断理论和专业领域知识相结合,开发出了凝汽器低真空运行故障诊断系统;
Thermodynamics Analysis of the Low Vacuum Heating System 低真空供热系统的热力学分析