thermal transmittance

Estimation of Heat Comsumption for Heating and Energy Conservation Design in Buildings by Means of the Method of Effective Thermal Transmittance

用有效传热系数法估算采暖耗热量及进行建筑节能设计

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Specifically, the value of mean thermal transmittance ( Km) of building external walls is an important index for the building energy consumption.

其中，建筑设计中外墙平均传热系数km值的大小，对建筑物耗能量即建筑节能效果影响极大。

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Review of the hot-box methods for measuring the thermal transmittance of greenhouse covering materials

热箱法测定园艺设施覆盖材料传热系数的研究进展

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Struture and morphology of hybride films are characterized by Fourier transform infrared apparatus and atomic force microscope. Thermal stability, transmittance of UV-Vis, mechanical properties and corona-resistance of polyimide hybrid films are tested.

采用红外光谱仪、原子力显微镜表征了杂化薄膜的结构和形貌，测试了杂化薄膜的热稳定性、紫外-可见光透过率、力学性能和耐电晕性。

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A plain, warp-knitted cloth of any of various yarns. testing method for thermal transmittance of textile fabrics

经编织物一种质地是各种纱的平整的经编织物织物及编织物的保温性能试验法

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Diamond-like carbon ( DLC) film is an amorphous carbon film that exhibits a series of excellent properties such as high hardness, good chemical inertness, high thermal conductivity, good transmittance in infrared and low wear coefficient.

类金刚石碳（DLC）膜，具有高硬度、高耐磨性、低摩擦系数、高热导率、高红外透过率、高化学稳定性等一系列与金刚石膜相似的优异性能。

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Analysis on the Factors Affecting the Mean Thermal Transmittance ( Km) of the External Walls in the Energy-saving Buildings

建筑节能设计中外墙平均传热系数Km值影响因素分析

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After thermal cycling, the transmittance of the film decreases, but the refractive index and extinction coefficient increase, which are the results of structural change from amorphous to crystalline phase.

另外，热循环后的薄膜的透射率明显降低，折射率和消光系数都增加。

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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。

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Single crystal MgO has good thermal stability, light transmittance, electrical insulativity, chemical stability and mechanical properties. It is mainly used as substrate for high temperature superconductor ( HTS) thin films and also a kind of important optical material.

单晶MgO在耐温性、透光率、热导率、电绝缘性、化学稳定性和机械强度等方面性能优异，被广泛用作高温超导等薄膜生长的基片材料，同时也是一种重要的光学材料。

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Testing method for thermal transmittance of textile fabrics

织物及编织物的保温性能试验法

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The Calculation and Testing Methods of the Thermal Transmittance of Inhomogeneous Building Envelope

非均质围护结构传热系数的简化计算及检测方法

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