1) the area coefficient for convection
区域平均表面传热系数
2) mean thermal transmittance
平均传热系数
1.
This paper introduced a method to get areas of all kinds of heat bridges and the primary part of exterior walls of elevations,and calculate the mean thermal transmittance quickly and accurately with 2-dimension draw commands and an inquiry command of CAD.
介绍了一种巧妙运用CAD软件的二维作图与查询功能,在建筑立面图上获取各种热桥与墙体基材部位的面积,从而快速、准确地计算外墙平均传热系数的方法。
3) average heat transfer coefficient
平均传热系数
1.
The average heat transfer coefficient of some common walls is calculated in the region of hot in summer and cold in winter.
选取几种夏热冬冷地区常用外墙 ,分别对其平均传热系数进行计算 ,与主体部位传热系数进行了比较 ,分析了不同结构、不同外墙宽度及不同窗墙比情况下热桥对墙体平均传热系数的影
4) surface heat transfer coefficient
表面传热系数
1.
Concludes that the ratio of surface heat transfer coefficients under lower air pressure to that under normal air pressure is in direct proportion to 0.
从理论上分析了表面传热系数与气压的关系,实验测试了电加热器在低压与常压下的换热性能,得出以下结论:低压与常压下表面传热系数的比值与气压比值的0。
2.
Analyses the determination of surface heat transfer coefficient, interior building envelope load, air infiltration load, equipment load and heat storage load, etc.
分析了民用建筑舒适性空调负荷计算中表面传热系数、内围护结构负荷、渗透风负荷、设备负荷、蓄热负荷的确定等问题。
3.
Determination of heat transfer coefficient for corrugate pipe heat exchanger is discussed, and the method of separating surface heat transfer coefficient from heat transfer coefficient with genetic algorithm is put forward.
讨论了波纹管换热器传热系数的测定,提出了采用遗传算法将对流表面传热系数从传热系数中分离出来的方法。
5) heat transfer coefficient
表面传热系数
1.
Influence of varied heat transfer coefficient on grinding temperature field;
变化的表面传热系数对磨削温度场的影响
2.
As a result, an integral expression was obtained to calculate the condensation heat transfer coefficient of a single horizontal tube with annular fins.
以Nusselt理论为基础,运用三维坐标建立了肋片侧面的冷凝传热模型,对肋片侧面的冷凝传热机理进行了分析,得出了肋片侧面表面传热系数的积分表达式。
3.
Through analysis, the theoretical solution of the condensation heat transfer coefficient of horizontal tubes with annular fins is obtained.
本文通过理论推导，获得了水平环肋管外冷凝表面传热系数的理论计算公式，然后把理论值与实验值进行了比较。
6) outside film coefficient
外表面传热系数
补充资料：表观总传热系数
分子式：
CAS号：
性质：指蒸发器单位传热面上单位时间内的传热量被表观温度差(见表观温度差)除得的值。由于用表观温度差表示加热室饱和蒸气和蒸发室溶液间的温度差不很合理，由此得出的表观总传热系数在蒸发计算中也很少采用。
CAS号：
性质：指蒸发器单位传热面上单位时间内的传热量被表观温度差(见表观温度差)除得的值。由于用表观温度差表示加热室饱和蒸气和蒸发室溶液间的温度差不很合理，由此得出的表观总传热系数在蒸发计算中也很少采用。
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