For expansion cascade,it is favourable to use positive curved blade.
对于膨胀叶栅，采用正弯曲叶片可以显著的降低叶栅中的总能量损失系数。
The room air conditioner of high efficiency and energy-saving and the expansion valve;
膨胀阀与高效节能房间空调器
A new type of thermostatic expansion valve;
H形汽车空调热力膨胀阀改进
Experiment is studied on the start and run of air conditioner cooling system in view of capillary,thermal expansion valve,thermoelectricity expansion valve.
针对空调机制冷系统中节流装置—热电膨胀阀进行了制冷系统启动和稳定运行下实验研究。
Comparison study of electronic expansion valve and thermal expansion valve for low-temperature devices
电子膨胀阀与热力膨胀阀在低温装置中的比较研究
Study on Investment Benefit of Household Air-conditioner s Electronic Expansion Valve Project;
家用空调机电子膨胀阀项目投资效益分析
Relationship between choking flow characteristics and condensing pressure in electronic expansion valve
电子膨胀阀壅塞特性与冷凝压力的关系
Development of test bench for H-type thermal expansion valve for automobile air-conditioning
H型汽车空调用热力膨胀阀开度试验台的研制
THE INFECTION OF THE OPENING OF THE ELECTRONIC EXPANSION VALVE ON PV/T-SAHP SYSTEM
电子膨胀阀开度对PV/T-SAHP系统性能的影响
Mathematical Modeling and Simulation of EEV's PID Control System in Direct-expansion Solar Assisted Heat Pump
直膨式太阳能辅助热泵电子膨胀阀控制系统数学建模与仿真
Study of the Opening of the Electronic Expansion Valve to the Photovoltaic-Solar Assisted Heat Pump System;
电子膨胀阀开度对光伏—太阳能热泵系统性能影响的研究
Study on Application of R417A and the Control Performance of Electronic Expansion Valve in the Air Source Heat Pump Water Heater
空气源热泵热水器中R417A的应用及电子膨胀阀控制特性研究
THE MATCH RELATIONSHIIP STUDY ON THE THERMOSTATIC EXPANSION VALVE AND AIR-CONDITIONING IN THE ROOM WITH INTERNAL HEAT SOURCE
有内热源房间空调器制冷系统热力膨胀阀的匹配研究
EXPERIMENTAL INVESTIGATION ON THE PERFORMANCE OF HEAT PUMP WATER HEATER IN DIFFERENT OPENING OF ELECTRONIC EXPANSION VALVE
使用电子膨胀阀的热泵热水器的动态性能实验研究
EXPERIMENTAL RESEARCH ON CONTROL METHODS OF ELECTRONIC EXPANSION VALVE IN HEAT PUMP WATER HEATER SYSTEM
电子膨胀阀在空气源热泵热水器中的控制方法研究
Experimental study on inverter compressor's exhaust temperature control by electronic expansion valve
电子膨胀阀对变频压缩机排气温度控制的实验研究
Experimental research on 2-way thermal expansion valve for air source heat pump water heater
双向热力膨胀阀在空气源热泵热水器中的应用实验研究
BP-PID control for electronic swell valve of multi-interrelated frequency conversion air-condition
基于神经网络的多联变频空调电子膨胀阀控制系统研究
The Reasons of the Quick Expansion of Feng System Army;
试析奉系军阀军事力量迅速膨胀的原因
Measuring Wire Expansion Coefficient Using Spin-Valve Giant Magnetoresistance Sensor
自旋阀巨磁电阻位移传感器测金属线膨胀系数
Position seating eliminates stress and potential binding due to thermal expansion of the stem.
定位阀座消除了由于阀杆的热膨胀导致的应力和可能的弯曲。
expanding product
（多指膨胀矿渣）膨胀制品
