blackbody
英[b'lækbədɪ]
美[b'lækbədɪ]
- n. 黑体(全部吸收辐射能的物体)
详细释义
Noun:
-
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"
双语例句
- 1. How does the blackbody spectrum of the sun compare to visible light?
- 和可见光对比，太阳的黑体光谱是怎样的？
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- 2. Learn about the blackbody spectrum of the sun, a light bulb, an oven, and the earth.
- 了解太阳、灯泡、炉子和地球的黑体光谱。
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- 3. The physical principle of infrared measuring temperature is blackbody radiation law.
- 红外测温的物理基础是黑体辐射定律。
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- 4. The nonpolariton system constitutes free thermal radiation in the Kerr nonlinear blackbody.
- 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。
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- 5. Blackbody radiation always is the result of a succession of emission and absorption processes.
- 黑体辐射总是一系列发射和吸收过程的综合结果。
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- 6. Evaluate the uncertainty of blackbody radiation, and the result corresponds the designed request.
- 再对该黑体辐射源进行了不确定度评定，评定结果符合设计的要求。
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- 7. The CS series provides a high performance blackbody without breaking your capital equipment budget.
- CS系列在不超出你预算的前提下提供了高性能的黑体。
youdao
- 8. This article introduced one kind of high accuracy blackbody temperature measurement electric circuit.
- 本文介绍了一种高精度黑体测温电路。
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- 9. The mathematical equations of blackbody. simulation andthe geometrical parameters of suitable model are given.
- 给出黑体模拟数学式和适用模型的几何参数。
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- 10. The working principle of a double-blackbody measurement unit for parameters of infrared cameras is introduced.
- 对红外热像仪参数双黑体测量装置的工作原理进行了介绍。
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- 11. Monte-Carlo method using to calculate the effective emissivity of blackbody cavities in the last three decades was reviewed.
- 回顾了三十多年来蒙特-卡罗法计算黑体空腔发射率的基本思想和主要算法。
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- 12. Calibration blackbody is the important part of infrared scanner, its performance will affect the quality of infrared imaging.
- 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。
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- 13. The experimental results show that this blackbody source can be used in the radiometric calibration of remote sensing detectors.
- 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。
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- 14. Describes the layout of heating sources in a moderate-temperature blackbody furnace we developed with big opening and 3-zone heating.
- 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。
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- 15. An intelligent calibration system with temperature of blackbody naturally varying used for small antenna MMW radiometer was developed.
- 研制了的小口径天线毫米波辐射计自然变温智能定标系统，该系统实现了所有数据的自动采集与分析。
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- 16. A blackbody furnace of heat-pipe surface source with large aperture was developed for the calibration of infrared image optical systems.
- 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。
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- 17. Such as blackbody radiation and photoelectric effect of light also has revealed the phenomenon of particle, ie, with wave-particle duality of light.
- 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。
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- 18. The inverse blackbody radiation problem is used for determining the area-temperature distribution of a blackbody from measured total radiated power spectrum.
- 黑体辐射反问题就是利用测量的黑体辐射能量谱确定黑体的区域温度分布。
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- 19. The reference blackbody cavity was employed to calibrate the system and the vacuum cooling water bath system was used to decrease the influence of surroundings.
- 参考黑体用于对系统的标定，水浴环境腔体和真空系统用来消除环境和大气的影响。
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- 20. The instrument USES an adjustable diaphragm blackbody radiator and a reflecting collimator to simulate objects with various size, range and radiation characters.
- 该仪器使用可变光栏黑体和反射式平行光管模拟不同大小、距离的目标，并创新性地采用激光测量的方法测量微小的绕动角。
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- 21. The design principle of blackbody swallow tail cavity is discussed, its blackbody simulating mathematic equations and the geometric parameters of cavity are given.
- 讨论黑体燕尾腔的设计原理，写出它的黑体模拟数学式，给出适用腔体的几何参数。
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- 22. This article deduces the distribution formula of blackbody radiation by using thermodynamics potential formula from the definition formula of average particle number.
- 本文从平均粒子数定义式出发，利用热力势公式推出了黑体辐射的分布公式。
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- 23. Measurements can be made with an infrared radiometer. Blackbody radiation at the same temperature of the object is obtained using a cylindrical direct reflection cavity.
- 测量中使用了红外辐射计，并用圆柱形镜反射腔获得温度同地物相同的黑体辐射，并由已知比辐射率的参考板标定环境辐射。
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- 24. Without observing the inner side of the practical blackbody, the axial reflectivity is maximum, and the reflectivity decreases as the angle that departs from axis increases.
- 在没有观测到侧壁的前提下，其轴向反射率最大，随着偏离轴线角度的增加，反射率逐渐减小。
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- 25. This paper gives the effect of the temperature of the standard blackbody for calibration of EQUINOX55 remote sensing FTIR emission system on the instrument response function.
- 本文考察了黑体温度对EQUINOX 5 5型遥感傅里叶变换红外光谱的响应函数的影响。
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- 26. It was awarded for the discovery of the blackbody spectrum and anisotropy of the cosmic microwave background radiation which strongly supports the big bang theory of cosmology.
- 这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现，强有力地支持了大爆炸宇宙学。
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- 27. The paper describes the blackbody with adjustable temperature at about 500K, which was made in 1980. It is used for the calibration of the IR telescope and IR detection system.
- 本文介绍我们在1980年完成的500K可调黑体炉，它主要用于红外望远镜和红外探测系统定标。
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- 28. The paper describes the blackbody with adjustable temperature at about 500K, which was made in 1980. It is used for the calibration of the IR telescope and IR detection system.
- 本文介绍我们在1980年完成的500K可调黑体炉，它主要用于红外望远镜和红外探测系统定标。
youdao
- A blackbody radiator will therefore appear black in all inertial frames.
一个辐射黑体在一切惯性系中都呈现黑色。 - Blackbody radiation always is the result of a succession of emission and absorption processes.
黑体辐射总是一系列发射和吸收过程的综合结果。
用作名词 (n.)
用法讲解
- blackbody emissive power 黑体辐射功率...
- blackbody locus 黑体轨迹
- blackbody coefficient 黑体辐射系数...
- blackbody origin 绝对黑体
- blackbody standard 绝对黑体标准...
- blackbody flame temperature 绝对黑体火焰温度...
- perfect blackbody 绝对黑体
- blackbody radiation 黑体辐射,绝对黑体辐...
- blackbody receiver 绝对黑体吸收器...
- blackbody radiating temperature 绝对黑体辐射温度...
- blackbody photocell 全吸收光电管...
- blackbody type cell 黑体式光电管...
相关词汇
- full radiator 普朗克辐射体,全辐射体,...
- black body 绝对黑体,黑体...
【近义词】
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