1) total radiant exchange area
辐射全交换面积
1.
A method of matrix relations for total radiant exchange areas in isotropic scattering media;
散射介质中辐射全交换面积的求解方法
2.
The 1-D analytic formulae of direct radiant exchange areas and matrix expressions of total radiant exchange area are given taking account of the scattering effects of sharing media to calculate simulatively the radiant exchange areas in an 1-D system having sharing media.
考虑参与介质的散射作用,给出一维辐射直接交换面积解析式和辐射全交换面积矩阵表达式,模拟计算了含有散射介质的一维系统辐射热交换问题。
3.
Based on the original conception of total radiant exchange area,the total radiant exchange areas for non-gray medium with gray enclosure are derived.
从辐射全交换面积的概念出发,推导了封闭空间边界为灰体,介质为非灰气体的辐射全交换面积计算式。
2) direct radiant exchange area
辐射直接交换面积
1.
The 1-D analytic formulae of direct radiant exchange areas and matrix expressions of total radiant exchange area are given taking account of the scattering effects of sharing media to calculate simulatively the radiant exchange areas in an 1-D system having sharing media.
考虑参与介质的散射作用,给出一维辐射直接交换面积解析式和辐射全交换面积矩阵表达式,模拟计算了含有散射介质的一维系统辐射热交换问题。
2.
In comparision to the description neglecting the scattering effects of media,the numerical simulation results showed that the direct radiant exchange area between surface and surface zones decreases due to the weakened scattering effect of media,while the one between volume zones increases.
考虑参与介质的散射作用,给出三维散射介质中辐射直接交换面积的广义对称性以及以形心距为线索的辐射直接交换面积的简化计算方法,模拟计算了含有散射介质的三维系统辐射直接交换面积。
3) direct radiative exchange area
直接辐射交换面积
1.
Zone method has been commonly used in radiative heat transfer calculation in industry, but it has difficulty in calculating multi integration for solution of direct radiative exchange areas, and also in treating with non uniformal gas absorbing and scattering.
提出求解直接辐射交换面积的ＭｏｎｔｅＣａｒｌｏ方法，并编制相应的程序对充满均相吸收介质的封闭方腔内各区域间的直接辐射交换面积进行了计算，与分析计算结果进行了比较。
4) radiation exchange
辐射交换
1.
The radiation exchange between the cold space (4 K) and the absolute radiometer (300 K) with wide field of view mounted on satellite is analysed when the sun is observed.
分析了卫星上用宽视场绝对辐射计(常温300K)观测太阳时与其视场内太空冷背景(4K)的辐射交换,它实际上是辐射计的接收腔向太空发射辐射,相当于辐射计接收了“负辐射”。
5) emitting area
辐射面积
6) radiation heat transfer
辐射热交换
补充资料：全氟磺酸离子交换膜
分子式：Rf—SO3H
CAS号：
性质：电解食盐水溶解离子膜电解槽所用的膜材料之一。一种强酸型离子交换膜。亲水性好。膜含水率高。膜电阻低。由于膜内固定离子浓度低，对氢氧离子的排斥力小，同时，槽的电流效率仅达80%以上，产品氢氧化钠浓度也低（小于20%）。能置于PH=1的酸性溶液中，电解时化学稳定性好。可向阳极液中加盐酸中和氢氧离子，产品氯气纯度高，含氧量也低（低于0.5%）。Nafion膜是其代表产品。以四氟乙烯同三氧化硫反应生成环状磺内酯，经过重排成为链状磺内酯。再与六氟环氧丙烷反应得离子膜树脂（XR树脂）单体。XR树脂再用热碱皂化，用酸转化成H型XR树脂即得。
CAS号：
性质：电解食盐水溶解离子膜电解槽所用的膜材料之一。一种强酸型离子交换膜。亲水性好。膜含水率高。膜电阻低。由于膜内固定离子浓度低，对氢氧离子的排斥力小，同时，槽的电流效率仅达80%以上，产品氢氧化钠浓度也低（小于20%）。能置于PH=1的酸性溶液中，电解时化学稳定性好。可向阳极液中加盐酸中和氢氧离子，产品氯气纯度高，含氧量也低（低于0.5%）。Nafion膜是其代表产品。以四氟乙烯同三氧化硫反应生成环状磺内酯，经过重排成为链状磺内酯。再与六氟环氧丙烷反应得离子膜树脂（XR树脂）单体。XR树脂再用热碱皂化，用酸转化成H型XR树脂即得。
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