mean thermal transmittance 平均传热系数
thermal transmittance testing 热传导试验法
The author develops the test apparatus, which is used to measure the thermal transmittance of the greenhouse covering materials in the laboratory. The apparatus is based on the principle of hot-box measurement and steady-state thermal transmission with one dimension.
作者根据稳态传热理论和静态热箱法技术原理，研制开发了实验室内专门用于覆盖材料传热系数测定的测试台。
参考来源 - 覆盖材料传热系数测试技术和设备的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The results show that the solar and thermal infrared transmittance of the cover and the proportion of soil surface occupied by vegeta (?) appear as the most influential parameters.
结果表明，影响最大的参数为温室覆盖材料对太阳辐射和热辐射的透射率以及作物占温室土壤表面积的比例。
The material is of lower absorption coefficient, higher infrared transmittance and good thermal stability.
该材料的吸收系数低，红外透过率高，热稳定性能良好。
The pool acting as roof provides thermal insulation and protection from solar radiation and heat transmittance.
水池屋顶可以隔热、阻挡太阳辐射和热量。
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