传热

Experimental study on heat transfer and flow resistance of louver fins with 8 different structural parameters were carried out on a wind tunnel test rig.

在风洞试验台上对8种不同结构参数的百叶窗翅片进行传热和流动阻力的性能试验。

It is obtained that the heat transfer performance is the best for the louver angle at 24°, and the pressure drop increases with the increase of the louver angle.

对4种百叶窗倾角(15°，20°，24°，28°)进行了数值模拟，比较发现24°倾角的百叶窗翅片的传热性能最好，压降随着倾角的增大而增大。

The effect of fin pitch, louver pitch, louver angle and etc. on the heat transfer and flow performance were studied.

本文研究了不同的翅片间距、百叶窗间距、百叶窗间距与翅片间距比值、百叶窗角度对百叶窗翅片传热和流动性能的影响。

The results show that the temperature change of the heat exchanger is consistent with flow pattern and the maldistribution is more and more severe with the increase of Re velues.

实验结果表明随着Re的增大，换热器出口温度分布与流量分配趋势相一致，会越来越不均匀；较大的传热温差也会增加温度分布的不均匀性。

The effect of fluid flow nonuniformity on heat exchanger's efficiency is the most important one among them because it can intensify longitudinal wall heat conduction and the maldistribution of interior temperature.

因为物流分配的不均匀会加剧换热器内部温度场分布不均匀和纵向传热，从而加剧了换热器整体效能的下降，所以物流分配不均匀性对换热器效能的影响在三者中是最主要的。

A man-portable cooling system is presented in the dissertation, which is based on the well-known lithium bromide-water absorption cycle, combined with plate-fin, by taking advantage of the high rates of heat and mass transfer available in microchannels.

本论文在大家所熟知的溴化锂吸收式制冷装置的基础上，结合板翅式结构，利用其微通道传热传质系数高等特点设计了一套单兵便携式制冷装置，能够满足个人将它背负于身上达到制冷效果的要求。

By the movable heated manikin, the laws of clothing heat resistance influenced by wearing poses are studied.

研究指出边界静止空气层的隔热值 Ia与暖体假人的测试姿势无关，着装姿势影响服装的隔热保暖性能并从传热学角度分析了原因。

The amount of solution elevation, the vapor amount and the maximum height of the elevated solution are related to different heat loads.

得出了浓溶液的提升量、蒸汽发生量、浓溶液最大提升高度对应于不同的加热负荷的关系曲线，实验发现这种蒸发管是一种有效的强化传热管。

It analyses the problem in the simulation algorithm based on the mean temperature difference in ...

分析了基于平均传热温差的仿真算法存在的问题。

The effective thermal conductivity of interfacial layer was put forward through the definition of effective mean free path.

通过"当量自由程"把描述微尺度传热的界面层热导率与描述Fourier导热的热导率用同一个式子表达，给出了用Fourier定律进行界面层热流密度计算的误差。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。