irradiance中文什么意思

短语和例子
irradiance, irradiancyn.
1.发光；射出光线。
2.光辉，灿烂。
+更多解释...3.启示。
4.【物理学】辐照度。

• beam irradiance:    光束幅照度
• ectral irradiance:    光谱辐照度
• effective irradiance:    有效辐照度

例句与用法

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1. Solar irradiance decreases towards the poles .
   太阳辐照率向两极递减。
2. The concepts of radiant emittance and of irradiance are complementary .
   辐射的发射强度和辐照度是两个互补的概念。
3. Irradiance or its equivalent, the plane radiant temperature, can be simply measured .
   可以简单地量测辐照度或其当量--平面辐射温度。
4. The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution .
   投射到大气顶部的太阳辐照度只有经向分布。
5. Emittance and irradiance are meaningful measurements of flux at a specific surface .
   发射强度和辐照强度只有对一定表面上通量的量度才是有意义的。

百科释义

Irradiance is the power of electromagnetic radiation per unit area (radiative flux) incident on a surface. Radiant emittance or radiant exitance is the power per unit area radiated by a surface.