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thermal emittance

  • 热发射

网络释义专业释义英英释义

  热发射度

... Launching height发射高度 low emittance低发射度 thermal emittance热发射度 ...

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短语

normal thermal emittance 法向发射率

  • 热发射度 - 引用次数：1

    参考来源 - 低发射度光阴极微波电子注入器理论及初步实验研究

·2,447,543篇论文数据，部分数据来源于NoteExpress

Thermal emittance

  • abstract: Thermal emittance or thermal emittivity is the ratio of the radiant emittance of heat of a specific object or surface to that of a standard black body. Emissivity and emittivity are both dimensionless quantities given in the range of 0 to 1, but emissivity refers to a material property (of a homogeneous material), while emittivity refers to specific samples or objects.

以上来源于: WordNet

双语例句

  • Thermal emittance of metal photo-cathode mainly consists of two parts.

    金属光阴极的热发射度由两部分构成。

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  • Spectrally selective coatings for solar-thermal applications are optimised for a high solar absorptance and a low thermal emittance.

    涂膜的光谱选择性光热产品应用是用于高太阳能吸收率的优化和低热通量密度。

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  • Vriable emittance thermal control device is one of the focus of the future spacecraft thermal control.

    可变发射率热控器件是未来航天器热控的焦点之一。

    youdao

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