用瞬态热流法测定玉米的热导率。
The thermal conductivity of corn is measured by the transient heat flow method.
瞬态热流的测量是热工测试的难点，也是一直没有得到很好解决的问题。
Transient heat flux is difficult to be measured in thermal measuring field, and it has not been resolved very well until now.
采用热传导反问题求解方法，得到了缸内气体与缸盖表面局部瞬态热流的实验结果。
According to the method of solving the inverse problem of heat conduction, local transient heat flux has been obtained.
本文在自行设计测试装置的基础上，开发基于组态王技术的瞬态热流法测试软件系统。
A test software system for determining thermal diffusivity based on Kingview and transient heat flow method was devel - oped.
在分析总结国内外众多瞬态热流计测量原理的基础上，本文利用薄膜技术，制作出了热阻式微型薄膜瞬态热流计测头。
Upon comprehensive reviews of the predecessors 'results and using thin-film depositing technology, the author developed a thermal-resistant miniature thin-film transient heat flux sensor.
并测量了气缸盖鼻梁区和活塞燃烧室表面的瞬态热流，结果表明燃烧室受热表面积炭层的存在对工质与燃烧室各零件间的瞬态传热表现出强的闭塞作用。
The results shoW that the carbon deposit layer on the combustion chamber has strong isolative effect on the transient heat transfer between working medium and the parts of combustion chamber.
绝热层瞬态比热流随大气压力和环境温度的变化而成余弦曲线变化；
The transient heat flux is varied with the changing air temperature and pressure, and the varying shape is curved like a cosine.
根据研究结果将感应加热热源简化为表面热流边界条件，建立了加热阶段零件内瞬态温度变化规律模型。
The inductive heat source can thus be simplified as that of a thermal surface current and a model for the instantaneous temperature of heated parts thereby established.
根据研究结果将感应加热热源简化为表面热流边界条件，建立了加热阶段零件内瞬态温度变化规律模型。
The inductive heat source can thus be simplified as that of a thermal surface current and a model for the instantaneous temperature of heated parts thereby established.
应用推荐