blackbody

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 calibrated data are individually modified by the cavity integrated emissivity and the effective emissivity at the bottom of the blackbody cavity for the portable WFHX-63 infrared thermometer.
   本文运用积分发射率和有效发射率，对WFHX-63型便携式红外温度计的数据进行了修正。
3. 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？
4. 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。
5. Blackbody conditions can be closely realized by a small opening in the walls of a closed container.
   在一个封闭容器的壁上开一个小孔，可极接近地达到黑体条件。
6. Study on Extrapolation Method Based on Sapphire Fiber Blackbody Cavity Temperature Sensor
   蓝宝石光纤黑体腔温度传感器外推测试技术研究
7. 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。
8. 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。
9. 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。
10. 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。
11. It is believed that emission on the neutron star surface is mainly composed of a Comptonized and blackbody components, and pulsar pulsations reflect the emission properties.
    中子星上的X射线发射，一般而言，包含康普敦与黑体辐射部份，而脉冲反应发射性质。
12. 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。
13. Measuring method for temperature rise time and fall time of infrared heater Calibration Methods Research Using Extrapolation for Temperature Blackbody Furnace Can't Reach
    GB/T7287.4-1987红外辐射加热器升温时间和降温时间测量方法辐射测温无源温区外推标定技术研究
14. Research on characteristic parameter of sapphire fiber blackbody cavity transient high temperature sensor measurement system;
    利用基于普朗克黑体辐射定律的蓝宝石黑体腔光纤传感器是测量这类温度的有效方法。
15. 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
16. 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。
17. 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。
18. Comparison of Monostatic Signal Processing in Blackbody Emissivity Measurement
    黑体发射率单站散射测量数据处理方法比较
19. 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。
20. 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。
21. 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。
22. A new method called rectangular-region approximation is developed to calculate the effective emissivity distribution in blackbody cavity.
    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。
23. A sapphire fiber sensor of blackbody cavity for transient temperature measurement is presented.
    介绍一种蓝宝石光纤黑体腔瞬态高温传感器及测试系统。
24. 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。
25. Analysis and Research of a Blackbody
    黑体的分析和研究
26. 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。
27. 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。
28. This paper introduces the theory of thermal radiation and blackbody cavity.
    本文主要介绍了黑体空腔理论和热辐射源理论，分析了黑体空腔的主要计算方法积分方程法。
29. This paper mainly studies normal temperature surface blackbody which has been used widely in various fields.
    本文的主要研究对象是常温面源黑体，它作为一种红外标准辐射源广泛的应用于社会生产生活的各个领域。

noun

1. a hypothetical object capable of absorbing all the electromagnetic radiation falling on it
   1. 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

   Synonym:    black bodyfull radiator