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- A novel ammonia compression-absorption heat pump cycle was proposed. 摘要提出了一种氨压缩-吸收复合热泵循环。
- In the first stage of a pumping cycle the cylinder is filled with steam from the boiler. Then cold water is sprayed into the cylinder causing the steam to condense and creating a partial vacuum inside the cylinder. 在一个抽水循环的第一阶段,圆筒内将装满来自锅炉的蒸汽,然后冷水将喷入圆筒中,以便蒸汽冷凝之后在圆筒内形成部分真空。
- The heat pump cycle employing scroll compressor with an economizer was developed and its characteristics were thermodynamically analyzed. 设计出以涡旋压缩机经济器系统为基础的寒冷地区用空气源热泵系统,并对其工作循环进行详细的热力学分析,
- Theoretical analysis and thermodynamic calculation were made to compare with the traditional ammonia vapor compression heat pump cycle. 通过对该循环的理论分析和热力计算,并与传统氨蒸汽压缩热泵循环进行比较。
- The simulated and experimental results were in good agreement. The heat transfer rate in the adsorber was proved to control the speed of the heat pump cycle. 计算求解值与实验结果相一致;说明了吸附器中的传热速率控制了热泵循环速度.
- Y.S. Shin, C.S. Cheng, Three-step Cycle Calcium Phosphate-Nitric Acid Reaction Heat Pump Cycle for the Recovery of Thermal Energy, J. Chin. Inst. Chem. Eng., 15, 143-149 (1984). 郑进山,吸热式热泵萃取再生及吸收模式研究,国立台湾科技大学工程技术研究所博士论文(1987)。
- The results of the thermodynamic model calculation show that the main parameters governing performane are:adsorber type, adsorbent properties and the operating temperatures of the heat pump cycle. 热力学模型分析计算表明,控制系统效率的主要参数是:吸附器的型式和吸附剂性能以及热泵循环的操作温度。
- generalized irreversible combined heat pump cycle 广义不可逆联合热泵循环
- Approved by independent testing, completing over 2,000,000 successful pump cycles with positive backflow protection and troublefree performance. 通过独立检测认证,全部成功完成2,000,000次泵循环,实现积极防回流保护和无故障性能。
- Approved by independent testing, completing over 2,000,000 successful pump cycles with positive backflow protection and trouble-free performance. 通过独立检测认证,成功完成超过2,000,000泵循环检测,实现积极防回流和无故障性能。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- Blood is pumping out of his belly like a fountain. 血像喷泉似地从他的腹部涌出。
- Blood was pumping out of his belly like a fountain. 血像喷泉似地从他的腹部涌出。
- It's easier to cycle with the wind behind you. 顺风骑车省力。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Her heart was pumping very fast. 她的心脏跳得很快。
- The seasons of the year make a cycle. 一年四季构成一个循环。
- He was pumping away the whole day. 他整天忙着用唧筒抽水。
- The business cycle experienced a sudden down. 商业周期经历了突然的萧条。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。