composite gang

The mixing technical characteristics of the two rotor continuous mixer and the influence of the rotor structure and dimension, linear velocity at rotor wing tip and orifice setting on the mixing process were discussed.

讨论了双转子连续混炼机的混合工艺特点及转子结构尺寸、转子螺棱顶部线速度、物料卸料门开启度大小对混合过程的影响,提出以物料在混炼机中的轴向混合循环次数、转子螺棱顶部线速度为基本参数控制混炼机的混合过程。

Theoretic analysis of a refrigeration cycle with refrigerant mixture air/water;

空气/水混合工质制冷循环理论计算

Research on the Heat Pump Systems in Saving Energy Using Nonazeotropic Refrigerant Mixtures;

非共沸混合工质热泵系统节能机理研究(英文)

The composition change of two refrigerant mixtures due to the different solubility of refrigerant in lubricant 3GS were measured at temperature between 36 and 100℃and pressure between 157.

建立了气液溶解平衡实验装置,研究润滑油溶解对低温混合工质浓度的改变。

Functioning Mechanics of Mixtures in Thermoacoustic Refrigeration;

混合工质在热声制冷中的作用机理

Experimental Studies on Vapor Pressures of New Refrigerants and Composition Analyses of Binary Hydrofluorocarbon (HFC) Mixtures;

新工质饱和蒸气压实验研究及混合工质的组分分析

The thermodynamic characteristics of the thermo-acoustic system with the helium-argon mixtures as working fluid were investigated thoroughly in a self-built test rig of Standing-Wave Thermo- acoustic Engine.

在自行研制的"驻波型热声发动机试验平台"上,对采用He/Ar混合工质的驻波热声发动机系统的热力特性进行了详细的试验研究。

Experimental Research on A New Type of Mixed-refrigerant Refrigeration Cycle at 70K Range;

70K温区混合工质分凝分离循环节流制冷机实验研究

Experimental research on mixed-refrigerant of using segregation Linder refrigerator with pre-cooling cycle at 120K temperature range;

120K温区混合工质采用带预冷的分凝循环林德制冷机的实验研究

But the throttle unit can t adapt to the refrigeration system, especially the changing work conditions of the refrigeration system with mixed-refrigerants, lead the efficiency of the refrigeration syst.

为此,针对深冷多元混合工质节流制冷系统的变工况运行情况,设计出了一种能够根据节流前后的压差,自动调节循环流量的自适应节流阀。

Theoretical and Experimental Study on Thermodynamic Properties of Fluoroethane and Its Mixture Refrigerants;

氟乙烷及其混合工质热力性质的理论和实验研究

Three methods of calculating condensation heat transfer coefficient of mixture refrigerants were compared.

对混合工质凝结换热系数常用的三种计算方法作了分析比较 ,同时利用收集到的混合工质局部凝结换热系数的实验数据 ,对文献中给出的计算式以及用Bell-Ghaly法计算的准确度作了对比 ,得出了在工程实际应用中采用Bell-Ghaly法时 ,液膜热阻用修正Shah公式计算的准确度较好的结

Based on the bubble point and dew point data of mixture refrigerant HFC152a/HCFC22, the interaction coefficient of Peng Robinson equation, which is suitable to calculate the mixture thermodynamic properties, was determined, and the pressure enthalpy diagram and the saturated properties were made.

根据现有的HFC152a/HCFC2 2的泡、露点实验数据 ,拟合出适用于计算其热力学性质的Peng Robinson方程的二元交相作用系数 ,并由此制作了混合工质HFC152a/HCFC2 2 (质量分数为85% /15% )的压焓图及饱和性质表 。

Application of Refrigerant Mixture N_2-Ar for J-T Coolers

N_2-Ar混合工质在节流制冷器中的应用

FREQUENCY CHARACTERISTIC OF A THERMOACOUSTIC ENGINE USING He-Ar MIXTURE AS WORKING FLUID

氦-氩混合工质热声发动机的频率特性

Experimental Studies on Vapor Pressures of New Refrigerants and Composition Analyses of Binary Hydrofluorocarbon (HFC) Mixtures;

新工质饱和蒸气压实验研究及混合工质的组分分析

Thermodynamic Property of Helium-3 and Pulse Tube Refrigeration with Helium-3 and Helium-4 Mixtures;

氦-3热力学性质和氦-3/氦-4混合工质脉管制冷性质研究

Vapor-Liquid Equilibria for Multi-component Mixed Refrigerants at Cryogenic Temperature Range;

深冷温区多元混合工质汽液相平衡特性研究

Prediction of Thermophysical Properties and PVTx Measurement of Refrigerant Mixtures;

混合工质热物性推算新方法及PVTx测试研究

Theoretical and Experimental Study on Capacity-Controllable Heat Pump System with Mixed Refrigerants;

混合工质变容量热泵系统的理论与实验研究

Parameter Optimization and Experimental Study on Ultra Low Temperature Box Using Auto-Cascade Refrigeration System with Mixed Refrigerant;

混合工质自复叠低温箱的参数优化与实验研究

Study on Pulse Tube Refrigerator and Refrigeration Performance with Helium & Hydrogen Mixture;

脉管制冷机及氦氢混合工质制冷性能研究

Theoretical and Experimental Study on Small Mixed-Refrigerant J-T Coolers;

小型混合工质J-T节流制冷机理论和实验研究

An Experimental Study on Refrigeration System for Ultra-Low Temperature Freezer Using Mixed Refrigerant;

混合工质低温保存箱制冷系统的实验研究

Flow and Heat Transfer Characteristics of Fluid Mixtures in Silicon Microchannels;

混合工质在硅微通道内的流动与换热特性

PROTOTYPE EXPERIMENT STUDY ON DIFFEERENT INGREDIENT-PROPORTION OF REFRIGERATION IN AUTO-CASCADE REFRIGERATOR

自动复叠制冷样机混合工质不同配比的试验

THE EXPLORATORY RESEARCH ON MIXED REFRIGERANTS OF A FIVE-STAGE AUTOCASCADE REFRIGERATION SYSTEM

一种五级自动复叠制冷系统混合工质的选择

An optimization algorithm for calculating the critical parameters of multicomponent mixture refrigerants

混合制冷工质临界参数的最优化算法

On the quality supervision of the SMA asphalt mixture construction

SMA沥青混合料施工的质量监理要点

In terms of industrial type,burnt stone is a burnt clay mixed material of artificial volcanic ash.

工业类型为人工火山灰质烧粘土混合材。

Study on Segregation Mechanics and Quality Control Technologies of Superpave HMA during the Course of Mechanical Construction;

Superpave混合料施工工艺与质量过程控制技术研究