弘扬国学 · 传承文化

irradiance

英 [ɪ'reɪdɪəns] 美 [ɪ'redɪəns]

解释

n. [核] 辐照度；发光；光辉

※ 提供单词"irradiance"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

irradiance 辐射度

来自irradiate,辐射。

英文词源

irradiance (adj.): 1660s, from irradiant (1520s), from Latin irradiantem (nominative irradians), present participle of irradiare (see irradiate). Related: Irradiancy (1640s).

展开全部 ▼

例句和用法

1. 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.

2. 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.

3. 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.

4. Solar irradiance decreases towards the poles.: 太阳辐照率向两极递减.

5. 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.