1) overall heat loss coefficient
总热损系数
1.
Calculating methods for determining the overall heat loss coefficient and collector efficiency were presented.
通过对CPC型热管式集热器进行的传热分析和相关的试验,给出了内聚光CPC热管集热器的总热损系数、效率的计算方法,并测定了它的效率曲线,试验结果与理论计算值符合很好。
2.
Based on thermal analysis, calculating methods for determining the overall heat loss coefficient, the efficiency factor and the heat removal factor of heat pipe evacuated tubular collector are presented.
在传热分析的基础上，提出了确定热管式真空管集热器的总热损系数、效率因子和热转移因子的计算方法。
2) heat loss coefficient
热损系数
1.
And the heat loss coefficient of the receiver with air between the absorber and the glass tube was calculated.
对以镜面不锈钢板为反光材料的抛物槽集热器的能量效率进行了研究,分析了光学效率、热损失对能量效率的影响,计算出有空气夹层的接收器的总热损系数。
2.
Comparing with the square honeycomb window, the solar transmittance of the shutter-type honeycomb window was improved and had the higher heat loss coefficient simultaneously.
针对百叶窗形蜂窝构件窗相比于矩形蜂窝构件窗的太阳辐射透过率高但热损系数增加的特点,为比较两者对普通双层窗热性能的改善程度,采用了3个不同纬度地区的气象数据,对这三种窗体结构进行了全年模拟计算。
3) overall heat transfer coefficient
总传热系数
1.
An improved algorithm is proposed to overcome the disadvantages of conventional algorithm for overall heat transfer coefficient.
针对计算井筒总传热系数的常规算法的缺点,文章提出了一种改进算法,解决了常规算法在迭代过程中出现异常温度值和迭代依赖于初值选取这两个问题,在数学上严格地证明了改进算法具有与初值无关的迭代收敛性。
2.
For the sake of holding the overall heat transfer coefficient change of Wei-Jing Oil Pipeline,optimizing the run program of the pipeline,economizing on energy for the pipeline run, the method of the soil thermal conductivity is applied for measuring the overall heat transfer coefficient of the pipeline.
为优化魏荆输油管道运行方案,实现管道节能运行,根据土壤导热系数的测定原理,应用土壤导热系数测定魏荆输油管道的总传热系数,介绍了探针法测量土壤导热系数的测量原理和方法,通过对现场管道测点定位和管道埋深测量,并对现场测量数据应用数值方法进行回归,得出了魏荆输油管道总传热系数的年平均值为1。
3.
This paper determined the overall heat transfer coefficient in the Weigang-Jingmen oil pipeline with a heat balance method,analyzed the mensuration theory of the pipe overall heat transfer coefficient,brought forward a program to determine the overall heat transfer coefficent,and explained the spot mensuration method and process in the Weigang-Jingmen oil pipe overall heat transfer coefficient.
应用热平衡法测定了魏荆输油管道总传热系数,分析了管道总传热系数的测定原理,编制了输油管道总传热系数测定计算机程序,并说明魏荆输油管道总传热系数的现场测量方法和过程。
4) total heat transfer coefficient
总传热系数
1.
A new method for calculating total heat transfer coefficient of shield section in convective chamber;
遮蔽段总传热系数的计算
2.
Heat transfer study of surface air coolers(4): Another empirical formula of total heat transfer coefficient of water-cooled surface air cooler;
水冷式表冷器传热研究(4):表冷器总传热系数的一个新实验公式
3.
The determination method of total heat transfer coefficient of.
以仪征至金陵石化输油管道为例,从点炉临界条件、停炉临界条件的确定以及仪征站最佳出站油温的计算和最大安全停输时间的计算四个方面,介绍了热油管道在不饱和输送工况下如何节能运行需要着重考虑的几个因素,并从仪金管道大量停输数据中反算出确定该段管道特性的总传热系数(K)的取值方法。
5) total external heat transfer coefficient
总换热系数
6) coefficient of heat transfer
传热总系数
补充资料：负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围，电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
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