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black body是什么意思

发布时间:2020-09-14 作者: 英语查

black body 是什么意思

中文翻译与英英解释

【物理学】黑体〔指能全部吸收电磁辐射而毫无反应的一种理想物体〕。
black:    adj. 1.黑,黑色的。 2.暗的;黑暗的。 3.(教 ...
body:    n. 1.身体,体躯,肉体;尸首;躯干,【林业】立木。 ...
a hypothetical object capable of absorbing all the electromagnetic radiation falling on it; "a black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium"
同义词:blackbody, full radiator,

A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.

例句与用法

1.The spectral distribution of a black body radiation is described by planck's .
黑体辐射的光谱分配由普朗克定律描述。

2.One of the most fundamental concepts for understanding heat radiation is that of a black body .
理解热辐射的最基本概念之一是黑体概念。

3.After kirchhoff's law a black body also emits the maximum possible amount of radiant heat .
根据克希霍夫定律,一个黑体也放射出尽可能多的辐射热量。

4.The spider has a velvety black body
那蜘蛛的黑色身子有如天鹅绒般光滑。

5.Ditto - but black body with silver finish panel
-同上-但黑身银色面板

6.Black bodies swinging in the southern breeze ,
黑人团体在南部微风摆动,

7.Ditto - but black body with
-同上-但黑身

8.Black body type cell
黑体式光电池

9.Foundation of black body furnace temperature time series prediction model based on bpnn
神经网络的黑体炉温度时序预测模型的建立

10.Black body spectrum
黑体辐射光谱

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