说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 复合传热系数
1)  combined heat transfer coefficient
复合传热系数
1.
A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves.
铜冷却壁热面复合传热系数值对于其温度场的模拟结果有重要影响。
2)  HCHTC
高综合传热系数
1.
High complex heat-transfer coefficient (HCHTC) and low resistance coefficient (LRC) is the important economic technical indexes for heat-exchanger, To realize HCHTC and LRC, various measures are introduced.
高综合传热系数和低阻力系数是换热器的重要经济技术指标。
3)  complex heat transfer coefficient
综合传热系数
1.
CFD simulation on complex heat transfer coefficient of a mechanically ventilated airflow window;
内呼吸玻璃幕墙综合传热系数CFD模拟计算
2.
It was shown that the particle diameter has the greatest effect on complex heat transfer coefficient, but rotational speed has the smallest.
通过建立滚筒冷渣器的动态实验系统,采用正交实验设计方法测量了排渣粒径、灰渣填充量和滚筒转速对综合传热系数的影响。
4)  integrated heat transfer coefficient
综合传热系数
1.
According to the test results of heating systems in seven residential quarters, calculates the heat loss through open windows using the integrated heat transfer coefficient of buildings.
根据对7个住宅小区供热系统的测试结果,利用建筑围护结构综合传热系数计算得出了各个小区的开窗热损失。
2.
Discusses the influences of the shading and airspace width on the integrated heat transfer coefficient.
讨论了遮阳设施、空气层宽度等因素对综合传热系数的影响。
3.
Simulates and calculates integrated heat transfer coefficients and design cooling and heating loads for different facade buildings by Window6.
2软件模拟计算了不同幕墙的综合传热系数和设计日冷热负荷。
5)  combined heat transfer coefficient
综合热传递系数
6)  compound heat transfer coefficient
复合放热系数
补充资料:传热分系数(individual heat transfer coefficient)
分子式:
CAS号:

性质:又称传热分系数(individual heat transfer coefficient)。是衡量对流传热强弱程度的一个参数,是流体在单位时间内,在单位温度差推动下,经单位传热面积所传递的热量。传热膜系数与传热面积乘积的倒数为对流传热的热阻,有时亦以传热膜系数的倒数表征对流传热的热阻。传热膜系数与传热时有无相变、流体流动状况、固体壁面结构和尺寸以及流体本身的物性(如热导率、黏度、密度、比热容)等有关。有相变对流传热的传热膜系数通常比无相变对流传热时的大得多。提高传热膜系数,是研究对流传热的目标之一。工程上求取传,热膜系数的常用方法,是用相似论或因次分析来确定与对流传热过程有关的无因次数群,如普兰德数Pr、雷诺数Re和努塞尔数Nu等,然后通过实验求得它们之间的关系。 

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条