1.
Thermodynamic calculation and analysis on auto-cascade heat pump system
自然复叠式热泵循环系统热力计算与分析
2.
Theoretic Analysis and Experimental Study on Cascade Heat Pump System;
复叠式热泵系统的理论分析和实验研究
3.
Theory and Experimental Study on Two-stage Compression and Cascade Heat Pump;
双级压缩复叠式热泵系统的理论和实验研究
4.
Concentration Optimization of R134a/R123 in Auto-cascade Heat Pump Systems
R134a/R123自然复叠式热泵系统浓度配比分析
5.
Analysis on Performance of Natural Refrigerants Cascaded System for Refrigeration and Heating Pump
自然工质复叠式制冷热泵系统的性能分析
6.
Experimental Study on Phase Holdup in Auto-cascade Heat Pump with Zeotropic Mixture
非共沸混合工质自复叠热泵相积存实验研究
7.
Compound system of heat pump air-conditioning and refrigerator with two-stage compression
两级压缩式热泵空调与冰箱复合系统
8.
Research of Heat Transfer and Recovery of Tube Banks in Pile Foundational Ground-Coupled Heat Pump;
桩基式土壤源热泵管群换热及恢复特性的研究
9.
Factors Influencing Performance of Buried Tube Heat Exchanger of Hybrid Ground Source Heat Pump
复合式土壤源热泵地埋管换热器性能影响因素
10.
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
11.
The Operation Characteristics Study of Hybrid Geothermal Heat Pump with Solar Collectors;
太阳能—土壤复合式地源热泵运行特性研究
12.
A Study on the Soil Temperature in a Hybrid Ground Source Heat Pump System with Supplementary Cooling Tower;
辅助冷却复合式地源热泵地下温度场的研究
13.
Optimal match of the underground loop for hybrid ground source heat pump systems
复合式地源热泵系统地下环路的优化匹配
14.
The Research on the Absorption Refrigerating/heat Pump System Combined Solar and Traditional Energy in Villas;
太阳能复合常规能源的吸收式制冷/热泵系统在别墅中的应用研究
15.
Design of a hybrid ground-source heat pump system for a residential district in Beijing
北京某住宅小区复合式地源热泵空调系统方案设计
16.
The Calculation and Simulation of Discharge Accumulation of Parallel System for Reciprocating Pumps
往复泵并联系统流量叠加的计算及仿真研究
17.
double action reciprocating pump
双作用活塞式往复泵
18.
Research of Solar Energy/Air Compound Source Heat Pump Unit
太阳能/空气复合热源热泵机组研究