这些两级管冷却器达到4K以下的温度。
These two-stage pulse tube coolers achieve temperatures below 4K.
为管式间接蒸发冷却器的设计、优化和推广应用奠定了基础。
It establishes the basis for the design, optimization and application of tube type indirect evaporative cooler.
针对熔盐冷却器发生泄漏及产生爆管的现象，分析可导致腐蚀的各种原因，并提出了相应的对策措施，取得了良好效果。
Aimed at the leaking and tube blasting of melt salt cooler, analyzes various reasons for the corrosion, and presents relative countermeasures, obtaining good results.
氨空气冷却器(冷风机)的关键部件是肋片管换热器。
The main parts of the ammonia air-coolers are finned tube heat exchangers.
并对喷淋式空气冷却器和盘管式空气冷却器的性能进行了比较。
And comparing the performance between the spray - type air cooler and coil air cooler.
介绍了现有的几种管式间接蒸发冷却器数学模型，并加以比较。
Several mathematical models of tube type indirect evaporative coolers are introduced and compared.
本文结合间接蒸发冷却技术和强化传热技术，分析了几种增强管式间接蒸发冷却器传热的行之有效的方法。
Based on indirect evaporative cooling and heat transfer enhancement technology, several effective methods of enhancement of heat transfer of TIEC were researched intensively.
介绍一例：利用管式蒸汽冷却器将背压机排汽加热凝汽机给水，从而提高机组热经济性。
Here an example is: heating the feedwater of condensing turbine by exhaust steam of a back pressure turbine (through tubular steam cooler) to raise the set's heat economy.
微通道冷却器的设计采用微通道模型、水冷式激光二极管，用ANSYS软件进行设计。
Microchannel model, water-cool laser diode, ANSYS software in design of microchannel condenser.
3空气冷却器和油冷却器应采用紫铜、铜镍合金的无缝管或其他防锈蚀的管材。
Air cooler and oil cooler shall be made of red copper, albata seamless tube or other corrosion prevention tubing.
采用新型不锈钢波纹管代替壳管式换热器中的直管，对压缩机中间冷却器进行了改造，并进行了实际运行测试和比较分析。
The modification of a compressor intercooler was conducted by replacing the straight tubes of a shell tube heat exchanger with a new type of stainless steel corrugated tubes.
采用新型不锈钢波纹管代替壳管式换热器中的直管，对压缩机中间冷却器进行了改造，并进行了实际运行测试和比较分析。
The modification of a compressor intercooler was conducted by replacing the straight tubes of a shell tube heat exchanger with a new type of stainless steel corrugated tubes.
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