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和可见光对比，太阳的黑体光谱是怎样的？How does the blackbody spectrum of the sun compare to visible light?

一个辐射黑体在一切惯性系中都呈现黑色。A blackbody radiator will therefore appear black in all inertial frames.

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瞭解太阳、灯泡、炉子和地球的黑体光谱。Learn about the blackbody spectrum of the sun, a light bulb, an oven, and the earth.

红外测温的物理基础是黑体辐射定律。The physical principle of infrared measuring temperature is blackbody radiation law.

在克尔非线性黑体中非极化激元系统包含了自由的热辐射。The nonpolariton system constitutes free thermal radiation in the Kerr nonlinear blackbody.

黑体辐射总是一系列发射和吸收过程的综合结果。Blackbody radiation always is the result of a succession of emission and absorption processes.

用几何光学方法模拟黑体，得一四锥黑体腔。A four cone blackbody cavity was obtained by simulating the blackbody with geometric-optical method.

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本文介绍了一种高精度黑体测温电路。This article introduced one kind of high accuracy blackbody temperature measurement electric circuit.

通过分析可知，利用梯形法和辛普森法能够方便求出黑体在有界域内的辐出度值。The results of analysis show that we can acquire the radiant exitance of blackbody in bounded domain w.

给出黑体模拟数学式及适用腔体的几何参数。The analogue mathematic expression of blackbody and the geometric parameters of suitable cavity are given.

用几何光学方法模拟黑体得一锥齿光隙黑体腔。A conical tooth light gap blackbody cavity is got by simulating a blackbody with the geometric-optical method.

给出黑体模拟数学式和适用模型的几何参数。The mathematical equations of blackbody. simulation andthe geometrical parameters of suitable model are given.

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本文从黑体辐射定律出发，计算了物体辐射谱在四个不同波长处辐射强度的比率。The ratio of the intensity of black body radiation at four wavelengths was calculated by the blackbody radiation law.

定标黑体是红外扫描仪的重要组成部分，其性能的好坏会影响到红外成像的质量。Calibration blackbody is the important part of infrared scanner, its performance will affect the quality of infrared imaging.

性能测试结果表明，该黑体辐射源可用于遥感探测器中的红外辐射定标。The experimental results show that this blackbody source can be used in the radiometric calibration of remote sensing detectors.

一般地说，人们在实验室中用壁上带有一个小孔的空心绝缘壳来近似模拟一个黑体。Generally, one approximates a blackbody in the laboratory by a hollow insulated enclosure which contains a small hole in the wall.

报道了所研制的大开孔三段加热中温黑体炉腔体热源布置原则。Describes the layout of heating sources in a moderate-temperature blackbody furnace we developed with big opening and 3-Zone heating.

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针对红外成像光学系统校正，研制了大口径热管面源黑体炉。A blackbody furnace of heat-pipe surface source with large aperture was developed for the calibration of infrared image optical systems.

文中提出一种计算黑体空腔有效发射率分布的新方法——矩形区域近似法。A new method called rectangular-region approximation is developed to calculate the effective emissivity distribution in blackbody cavity.

黑体辐射和光电效应等现象揭示了光还具有微粒性，即光具有波粒二象性。Such as blackbody radiation and photoelectric effect of light also has revealed the phenomenon of particle, ie, with wave-particle duality of light.