black body

美 [blæk ˈbɑːdi]英 [blæk ˈbɒdi]
  • 黑体(对电磁波吸收而不射的物体)
black bodyblack body

noun

1
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
Synonym: blackbody full radiator

数据来源:WordNet

  1. A New Method for Numerical Inversion of the Black Body Radiation Problem

    黑体辐射数值反演新方法

  2. The fast and stable algorithms for the numerical inversion of black body radiation

    黑体辐射数值反演的快速稳定算法

  3. The new species is characterized by black body ;

    。新种主要特征是:体黑色;

  4. Black Body Cavity Based Continuous Temperature Measuring System and Its Application to Hot Metal in Tundish

    黑体空腔式中间包钢水连续测温系统与应用

  5. 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。

  6. 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。

  7. The adults were often with a large gangling black body .

    成虫体常大型,较瘦长,体色主要为黑色。

  8. The process of electric calibration and black body calibration of the channels in orbit is introduced .

    然后介绍了星上各通道的电定标及黑体定标的过程。

  9. 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。

  10. A black body furnace WHT-01 has been developed in order to validate mis new temperature field measurement method .

    我们利用自己研制的WHT-01黑体炉标定了一套测温系统。

  11. Planck black body spectrum claims transitivity of clock rate synchronization being equivalent to zeroth law

    普朗克黑体谱要求钟速同步的传递性等价于第零定律

  12. Temperature of the black body that emits radiation of the same chromaticity as the radiation considered .

    待测灯与黑体的辐射具有相同的色度值时,该黑体所具有的温度。

  13. The brightness temperature of an object is the temperature of a black body which radiate equal energy with the object .

    物体的亮度温度是指辐射出与观测物体相等的辐射能量的黑体温度。

  14. Experimental results show that the micro-structured silicon has a high normal spectral emissivity , close to the standard black body .

    研究了微构造硅的法向光谱发射率。实验表明微构造硅的发射率极高,接近标准黑体的发射率。

  15. The radiation efficiency of cooperative system has been investigated with numerical calculation , in which the target has been regard as black body .

    研究了合作目标系统中,当目标辐射为黑体辐射时最大辐射效率。

  16. The spider has a velvety black body .

    那蜘蛛的黑色身子有如天鹅绒般光滑。

  17. The heat infrared , black body , ratio radiation , radiation illuminance and heat inertia were introduced in heat infrared technology basis .

    在热红外技术基础中介绍了热红外、黑体、比辐射和辐射照度及热惯量;

  18. In recent years the radiation temperature sensor of optical fiber has gotten more extensive application , which is based on the radiation principle of black body .

    近年来光纤辐射温度传感器得到了较广泛的应用,这种方法基于黑体辐射原理。

  19. With the present lasers , x ray microscopy can be made using narrow band emission or black body radiation from laser plasmas .

    就目前的泵浦激光条件,采用窄带辐射和黑体辐射可进行水窗波段X光显微成像的实验研究。

  20. The equilibrium thermal radiation in a curved space-time shows Planco black body spectrum given by coordinate quanties .

    弯曲时空中的平衡热辐射,表现出用坐标量表示的普朗克黑体谱。

  21. The black body furnace can be used as standard device of intercomparison in the lab and on site calibration of infrared temperature instrument .

    这种黑体炉可以作为标准装置进行实验室比对以及对红外测温仪进行现场检定。

  22. Using the microcomputer to scan the grating spectrograph and the bromo tungsten light , the black body radiation experiment is conducted .

    利用微机扫描光栅光谱仪和溴钨灯进行黑体辐射实验研究,验证了黑体辐射的基本规律;

  23. Appropriate applications for this approach include fiber optic laser module , photon amplifier , precision miniaturized black body and high-performance crystal-oscillator .

    该设计也适合于在光纤通信用激光模块、光放大器、微型精密黑体以及高性能晶体振荡器等方面的应用。

  24. A pig of a breed developed in the United states , having a black body with a white , beltlike band .

    汉普夏猪在美国生长的一种猪,全身黑色,有一个带状白条。

  25. Satellite infrared brightness temperature is calculated according to the black body radiation law using the object thermal radiation intensity data collected and recorded by on-board sensors .

    卫星红外亮温是利用星载传感器收集、记录地物的热辐射强度数据,根据黑体辐射的定律计算得到的亮度温度。

  26. In this paper , the spectra of an accretion disc and the shape and spectral index of a black body are studied by means of the numerical method .

    本文用数值方法讨论了吸积盘谱与黑体谱的形状和谱指数。

  27. The x locus for sex determination and genes for black body color and malate dehydrogenase were mapped on linkage group III , VI , X ⅷ, respectively .

    构建蜜蜂的遗传连锁图,确定蜜蜂的性基因位点(x)、黑色体色基因位点(blk)、苹果酸脱氢酶I(Mdh-l)位点分别位于第三、六、十八个连锁群;

  28. The covariance of the state equation about ideal gas , Planck_law about black body radiation and thermodynamic Matsubara_function gives new proof of motion_temperature contraction .

    由理想气体方程、黑体辐射的Planck分布及松原函数的协变性给出运动温度收缩关系的新论证;

  29. The brightness temperature of cloud top and the torrential rain of tropical cyclone in the East China application of equivalent black body temperature to forecast of TC intensity in Northwest Pacific

    红外云顶亮温在西北太平洋热带气旋强度预报中的应用

  30. Soft state : the luminosity is very high , the thermal radiation is domained and the soft photon is mainly produced with black body radiation is the accretion disk .

    软态:光度一般较高,以热辐射为主,软光子主要由于黑体辐射产生于吸积盘上。