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1·The formulas of spectral radiant flux and background radiant flux are deduced.

给出了计算光谱辐射通量和背景辐射通量的计算公式。

2·Standard test method for critical radiant flux of floor-covering systems using a radiant heat energy source.

使用辐射热源法对地板覆盖物进行临界热辐射测试。

3·ASTM E970 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using a Radiant Heat Energy Source.

ASTM E970使用辐射热能源评定暴露的阁楼地板绝缘的临界辐射通量的试验方法。

4·The luminous flux is visible component that is defined in radiant flux (light power) divided by relative sensitivity of human eyes over the visible spectrum.

光通量是可见的组件，它是在辐射通量(光功率)以人眼的相对灵敏度分歧可见光谱定义。

5·The ignition temperature and ignition delay time decreased with the increasing radiant heat flux.

结果表明，随着辐射热能流率的增加，着火时间缩短，着火温度降低；

6·The paper describes the measuring technique of infrared radiant heat flux density reached the surface or absorbed by the surface of spacecraft during thermal balance test.

文章介绍了在航天器热平衡试验中到达航天器表面或被其吸收的红外辐射热流密度的测量技术。

7·Otherwise, when the indoor heat source temperature is high, the radiation heat flux is the main factor and the radiant panel should be placed as near to the heat sources as possible.

当室内热源温度较高时，辐射板与热源的辐射换热量增大，辐射换热量为主导因素，因此应将辐射板布置在靠近高温热源的位置。