The paper describes the measuring technique of infrared radiant heat fluxdensity 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。
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A xenon poison method is proposed for measurement of thermal neutron fluxdensity.