blackbody radiation

黑体辐射



双语例句

  1. Kirchhoff radiation in accordance with the law, to a certain temperature, the blackbody radiation skills must be the largest object can be called full of radiation.
    按照基尔霍夫辐射定律,在一定温度下,黑体必然是辐射本领最大的物体,可叫作完全辐射体。
  2. The influences of applied fields and blackbody radiation on the determination of the lifetimes are discussed.
    讨论了外电场强度和环境黑体辐射对斯塔克态寿命的影响。
  3. Based on Planck's law of blackbody radiation, according to the radiation characteristic of the target and the flare simulated by MATLAB, the SWIR/ MWIR band is chosed.
    从普朗克黑体辐射定律出发,根据MATLAB软件模拟出的目标和干扰源的辐射特性来选择SW/MW两个红外波段。
  4. This system bases on semiconductor modulated laser, which replaces blackbody radiation source, and uses the technology of VC call MATLAB realizing graphic model output and time constant calculate.
    它用可调制半导体激光器替代黑体辐射源,通过VC调用MATLAB来实现图形的输出和时间常数的计算。
  5. Wavelet Theory for Inverse Blackbody Radiation Application of Reflection Method in Pile Integrality Detection
    小波在求解黑体辐射反问题中的应用反射波法在桩身完整性检测中的应用
  6. Blackbody radiation always is the result of a succession of emission and absorption processes.
    铁氧体天线收发开关黑体辐射总是一系列发射和吸收过程的综合结果。
  7. First, a3D physics model is constructed. Afterwards, the infrared radiation characters of background and targets are calculated respectively according to the blackbody radiation theory.
    首先建立了场景的3D物理模型,然后根据黑体辐射理论分别计算出背景与目标的红外辐射特性。
  8. 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。
  9. Design of the Industrial Blackbody Radiation Source in Middle-high Temperature
    工业用中高温黑体辐射源的研制
  10. Considering the influence of the a(?) bient radiation, the concepts and the applicable conditions of the equivalent blackbody radiation theory are introduced and discussed.
    通过对环境辐射影响目标辐射探测的研究,引入并讨论了等效黑体辐射理论的概念及其适用条件。
  11. Based on the principles of selective absorption of microwave and blackbody radiation, a new method is proposed for fast measurement of water content? microwave heating and infrared measurement.
    为此,根据物质对微波具有选择性吸收的特点以及黑体辐射定律,提出了一种可以快速测量物料水分的新方法&微波红外温度法。
  12. Study of the blackbody radiation source of the large-aperture stainless steel cavity
    大开孔不锈钢腔体黑体辐射源的研究
  13. The developments of the establishment and evaluation of blackbody radiation sources in the world, such as different kinds of blackbody radiation sources, calculation methods and models for cavity effective emissivity are described briefly.
    简要地介绍了国内外在黑体辐射源建立与评价上的发展现状:多种黑体辐射源;多种空腔有效发射率计算方法和模型。
  14. In this paper, based on the discussion of light source and blackbody radiation and their spectral distributions, several photometric concepts such as luminous energy, luminous flux, luminous intensity, luminous flux density, and luminance are introduced.
    介绍了一般光源以及作为光度学基础的黑体辐射及其光谱分布的基本规律,并在此基础上介绍了光能量、光通量、发光强度、光通量密度、亮度等光度学相关概念。
  15. A spectral analysis for measuring distribution of blackbody radiation
    检测黑体辐射分布的频谱分析法
  16. The theory of blackbody radiation is discussed and the integral solution of the formula of the Plank blackbody radiation in the bounded domain λ 1~ λ 2 is solved with MATLAB. The Simpson numerical integral method and trapezoidal numerical integral method are analyzed and compared through example.
    介绍了黑体辐射理论,利用MATLAB求解了普朗克黑体辐射公式在有界域λ1~λ2内的积分,通过实例对梯形法和辛普森法两种数值积分方法进行了分析和比较。
  17. 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。
  18. The research on a new kind of blackbody radiation source
    一种新型人工黑体辐射源的理论和实验研究
  19. 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。
  20. Optical fiber radiation pyrometer is intensively investigated. Based on the principle of blackbody radiation and by using double-wavelength approach, wavelet filter is adopted for denoising to obtain higher temperature-measuring accuracy.
    本文对光纤辐射温度测量仪进行了研究,利用黑体辐射原理,采用了双波长的方法,引入了小波滤波进行消噪,提高了系统的测温精度。
  21. New Blackbody Radiation Source for Calibration of Infrared Thermal Imager
    标定红外热像仪的一种新型黑体辐射源
  22. As a result of infrared correction, curves of relationship between output signal and blackbody radiation were established to convert the original image data value into radiant emittance.
    红外定标建立输出信号和标准黑体绝对辐射量的关系曲线,将原始的图像灰度数据换算为辐射通量密度。
  23. The inverse problem of blackbody radiation is a new topic proposed in the present study on blackbody radiation.
    黑体辐射反演是黑体辐射研究中提出的新课题。
  24. The thermal electrons scatter off the background photons and make the spectrum deviate from the blackbody radiation.
    我们的理论估计表明,富星系团集合的高温热电子散射背景光子,使背景辐射谱偏离黑体辐射谱。
  25. In the traditional contact temperature measurement, it is difficult to complete large area, multi-angle, high-precision temperature measurement for the workpiece, Therefore, the Planck blackbody radiation law as the basic principle of non-contact colorimetric temperature measurement came into being.
    由于传统的接触性测温很难完成对待测工件的大面积、多角度、高精度的温度测量,所以,以普朗克黑体辐射定律为基本原理的非接触性比色测温技术应运而生。
  26. 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。
  27. Blackbody radiation ( BBR) at any nonzero temperature will cause small shifts of atomic energy level.
    在任何非零温度下,黑体辐射(BBR)会引起原子能级小幅度的移动。
  28. Passive millimeter wave imaging and detection is currently a rapidly developing technology, based on blackbody radiation theory, by receiving target objects 'brightness energy in the scene, and utilizing the differences of radiation to achieve the goal of object imaging and recognition.
    无源毫米波探测成像是目前处于前沿科学领域的一项发展迅速的技术,它以黑体辐射理论为基础,接收目标场景中物体自身的辐射能量,并利用辐射强度差异来实现目标成像与识别。
  29. It figures out the relationship between the infrared earth sensor received radiance intensity and blackbody temperature, using the basic theory of calculation of the blackbody radiation quantity.
    利用黑体辐射计算的基本理论,推算出红外地球敏感器接收辐射亮度与黑体温度之间的关系式,以及红外地球敏感器接收辐射亮度与光阑面积的关系。
  30. Therefore, we can reduce the sensitivity of the receiver, improve of the resolution of the imaging system. First, this paper briefly introduces the key technologies of blackbody radiation and meter-wave principle imaging, and the difference between ellipsoid antenna and traditional focusing antenna.
    因此,可以降低对接收机灵敏度的要求,提高系统的分辨率。首先,本论文简介了黑体辐射原理及和毫米波成像的关键技术,其中包括扫描原理和采样频率的确定。

英英释义

noun

  1. the electromagnetic radiation that would be radiated from an ideal black body

      Synonym:    black-body radiation