表面发射率 meaning in Chinese
skin emissivity
slin emissivity
Examples
- Reducing the surface emissivity of a clothing ensemble is not in fact a very effective way of increasing its thermal insulation .
事实上减少整套服装的表面发射率并不是增加其隔热性能的最有效途径。 - Theoretic analysis and experimental result both show that these measures proposed in this paper can improve the image of the active low dissipation devices effectively
这几种方法主要是通过增大元器件耗散功率和表面发射率来实现的。 - The demonstration of heat - transfer measuring techniques and prospect of infrared thermal mapping techniques , main parts and performance indexes of a infrared camera , functional blocks and implementation of infrared processing software , experimental facility and measuring system of the wind tunnel has been made . the model emittance was experimentally determined and the three methods correcting directional emittance were compared . those problems of the infinite - slab model thickness and constant wall heat rates hypothesis , the determination of adiabatic wall temperature were discussed in a 1 - d heat conduction analysis
本文对红外热图测热技术与应用前景、红外热像仪主要部件与性能指标、红外测热数据处理软件功能模块与实现、风洞试验设备与测量系统等进行了论述，测量了模型表面发射率并对发射率随极角变化的三种修正方法进行了对比，对一维热传导分析中模型壁厚半无限假设、壁面热流定常假设、绝热壁温选取等进行了探讨。 - In order to effectively solve the problem of monitoring time - space changes of soil moisture in large - scale regions , according to the conclusion of soil moisture retrievingby passive microwave remote sensing , a methodology of the soil surface emissivity was proposed by model bsm based on amsr - e microwave remote sensing data , proof of the relationship between surface soil moisture and surface emissivity
摘要为了有效解决大尺度区域土壤水分时、空间变化监测问题，在总结了被动微波遥感反演土壤湿度规律的基础上，基于先进的amsr - e星载被动微波遥感数据，提出了利用双谱模型计算土壤表面发射率的计算方法。