The influence of standard channel flange sealed performance is analyzed in the case of subjected to channel side temperature difference.
分析了管程温差对标准管箱法兰密封性能的影响，并为标准管箱法兰的选用提供了理论依据。
It is dual channel radiator that results in higher overall air temperature increase and higher logarithm temperature difference at low temperature side.
认为双流道冷却装置使总的空气温升增大、低温侧对数温差提高。
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