blackbody

blackbody

1. The Nobel Prize in Physics goes to John Mather and George Smoot "for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation.

2006年的诺贝尔物理学奖授予了美国科学家约翰?马瑟和乔治?斯穆特,以表彰他们发现了宇宙微波背景辐射的黑体形式和各向异性。

2. 3k cosmic blackbody radiation

3k 宇宙黑体辐射

3. Compton Scattering, Blackbody, Particle as Wave, De Broglie, Davisson-Germer F&T, 2.1-2.11

4康普顿散射,黑体,粒子的波动性,德布罗意波和戴维生-葛马实验

4. The result shows that the blackbody emissivity is over 0.999 and can been taken as a radiation standard for calibrating the infrared tympanic thermometers.

999,完全能作为红外耳温计分度的标准辐射源。

5. T. have finally shown that if you can get another object near enough to the blackbody, but still not touching it, Planck’s blackbody radiation law really does break down.

T.)的物理学家们最终表明,如果你能让另外一个物体与黑体足够地靠近,但是仍然不接触的话,普朗克黑体辐射定律就真的不成立了。

6. 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。

7. Design of the Temp-Control System of the Mid-class Precision Blackbody Based on Low Cost

一种经济型中精度黑体温度控制系统的设计

8. Generally, one approximates a blackbody in the laboratory by a hollow insulated enclosure which contains a small hole in the wall.

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。

9. Analysis and design of mediumtemperature blackbody radiation source

中温黑体辐射源分析与设计

10. Keywords tundish;liquid steel;continuous temperature measurement;on-line blackbody cavity;emissivity;

中间包;钢水;连续温度测量;在线黑体空腔;发射率;

11. Advantages of MSC1211 single chip computer are introduced, and application based on blackbody cavity photoelectric py-rometer is explained.Hardware circuits and software flow chart are presented, too.

介绍了MSC1211单片机的优点,并通过一种黑体式光电高温计的研制说明了应用方法,阐述了系统的硬件组成和软件流程。

12. His work on the second law of thermodynamics and blackbody radiation led him to formulate the revolutionary quantum theory of radiation, for which he received a Nobel Prize in 1918.

他致力研究热力学第二定律和黑体辐射,最后找出辐射的革命性量子理论,为此获颁1918年诺贝尔奖。

13. Apply Optimum Seeking Method on Solving Nonlinear Equation of "Blackbody Radiation"

优选法求解"黑体辐射"中的非线性方程

14. You often hear physicists and astronomers talking about the Sun itself as a "blackbody," which might sound very strange since you can get blinded by looking at it.

你可能经常听到物理学家或天文学家们将太阳称之为“黑体”,这听上去很奇怪,因为直接看太阳甚至会你失明。

15. Keywords optical fiber temperature sensor;blackbody radiation;light intensity;V/F transform;

光纤温度传感器;黑体辐射;光强;V/F转换;

16. fiber blackbody cavity

光纤黑体腔

17. Kerr nonlinear blackbody

克尔非线性黑体

18. Spectral Energy Density of a Kerr Nonlinear Blackbody

克尔非线性黑体中光谱能量密度的研究

19. Spectral Energy Density in a Kerr Nonlinear Blackbody

克尔非线性黑体中光谱能量密度研究

20. blackbody photocell

全吸收光电管

21. Keywords online blackbody cavity;effective emissivity;material emissivity;optimization of installation parameter;artificial intelligence;

关键词在线黑体空腔;有效发射率;材料发射率;安装参数优化;人工智能方法;

22. The hot reference is usually a blackbody under environmental temperature,and the cold reference is Cosmic Background Radiation.

其中高温定标源采用处在环境温度下的黑体,低温定标源为冷空背景辐射。

23. Keywords emissivity;blackbody model;ultra-attenuation;nanocrystallization;

发射率;黑体模型;超细化;纳米化;

24. The ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature.

发射率在同一温度下一表面发射的辐射量与一黑体发射的辐射量的比例

25. the ratio of the radiation emitted by a surface to the radiation emitted by a blackbody at the same temperature

发射率,在同一温度下一表面发射的辐射量与一黑体发射的辐射量的比例

26. Try not to bold fonts: print, can not bold,-as-possible without blackbody do not need to innovativeink or Leady oxide.

只管即便不加粗字体:打印时,能不加粗、必须黑体的不离只管即便必须,也能耗费油墨或铅粉。

27. Since no known surface completely absorbs radiant energy, the term blackbody refers to an ideal surface.

因为没有表面能完全地吸收辐射能,术语黑体专指理想表面。

28. the basic unit of luminous intensity adopted under the System International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a blackbody radiating at the temperature of 2,046 degrees Kelvin.

国际单位制所采用的基本光强度单位。

29. 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。

30. 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。

31. online blackbody cavity

在线黑体空腔

32. In the higher energy region, the distortion is less than 1% of the peak intensity of the 2.74 K blackbody radiation and it is agreeable with the observational data of the Cosmic Background Explorer (COBE).

在背景谱的维恩区,畸变小于2.74K黑体峰值强度的1%,这个结果与最近COBE卫星的探测结果是一致的.

33. Research on measurement of spectral radiance luminance base on hightemperature blackbody

基于高温黑体的光谱辐射亮度的测试研究

34. A unit of luminous intensity equal to1/60 of the luminous intensity per square centimeter of a blackbody radiating at the temperature of solidification of platinum(2, 046=K).

堪,烛光亮度单位,等于一个在铂的凝固点(2,046=k)时进行辐射的黑体每平方厘米发光强度的六十分之一

35. Keywords multispectral thermometry;radiation thermometer;high temperature measurement;one point calibration;emissivity;blackbody;Monte-Carlo method;

多光谱测温;辐射温度计;高温测量;一点定标法;发射率;黑体;蒙特卡罗法;

36. The core element of multifunction lining lies in the blackbody, with emission rate 0.96.

多功能炉衬组成的核心是工业标准黑体,其发射率为0.96。

37. Design and evaluation of a blackbody furnace of heat-pipe surface source with large aperture

大口径热管面源黑体炉的研制及性能评价

38. For their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation.

大意是因为他们发现了宇宙微波背景辐射的黑体形式和各向异性。

39. calibration blackbody

定标黑体

40. Experiments illustrated that the characteristics of impact flash were obvious, an intensity peak appeared firstly followed by a long-lasting blackbody decay.

实验结果表明,碰撞闪光的特点比较明显,强度峰值信号首先出现,其后伴随持续的黑体辐射衰减。

41. Four peak laws and scaling laws in blackbody radiation are derived. Some related physical constants are calculated according to 1988 CODATA.

导出了黑体辐射的四个峰值定律和标度律,利用1988年CODATA算出有关物理常数.

42. When the light source sends out the color with “the blackbody” the color which radiates while some temperature, the temperature of the blackbody called the color temperature of this light source.

当光源泉所发出的颜色与“黑体”在某一温度下辐射的颜色相同时,“黑体”的温度就成为该光源的色温。

43. 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。

44. A camera tester uses a blackbody source that produces a bar pattern.

摄像头测试仪采用一种黑体辐射源产生测试图。

45. The ratio of the intensity of black body radiation at four wavelengths was calculated by the blackbody radiation law.

摘要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。

46. Dimensional analysis is an important approach to study various physical problems. In this paper, the formula of blackbody radiation is deduced by using the dimensional analysis.

摘要量纲分析是研究物理问题的重要方法之一。本文对量纲分析的解题步骤做了梳理归纳,并对于黑体辐射公式进行了量纲分析。

47. At the same time,the experimental r6sults with the blackbody furnace in Netherlands Measurements Institute(NMi)are also presented.

文中还给出了荷兰计量研究院使用该炉进行实验研究的结果。

48. Planck derived his now famous constant, h, to make the equations describing this so-called blackbody radiation work out.

普朗克推算出现在很有名的常数h,以写下可用以描述这种称为黑体辐射现象的方程式。

49. Planck blackbody formula

普朗克黑体公式

50. 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EQUINOX55型遥感傅里叶变换红外光谱的响应函数的影响。

51. The term blackbody has been used to designate an imaginary object whose surface has an absorptivity of unity.

术语黑体被用于描述能全部吸收辐射能的虚构物体。

52. standard blackbody source

标准黑体光源

53. 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

54. water bath blackbody

水浴黑体

55. The normal emittance was measured as the ratio of thermoelectric EMF generated by the sample to the thermoelectric EMF. generated by the blackbody at the same temperature.

法向发射率是由在相同温度下样品产生的热电势EMF与黑体产生的热电势EMFo之比来度量的。

56. The detecting method is calibrated by a blackbody furnace.

灰份含量较高的煤,其燃烧火焰黑度较大;

57. Blackbody Regulating Technology for Heat Treating Furnace Temperature Uniformity

热处理炉炉温均匀性的黑体调控技术

58. Keywords Heat ray;Diffused radiation;Ratio of trageting;Furnace temperature unifornmity;Blackbody element;Control action;

热射线;漫反射;到位率;炉温均匀性;黑体元件;调控;

59. ideal blackbody

理想黑体

60. Determination high temperature of blackbody using monochromatic radiance ratio method

用单色亮度比较法确定高温黑体的温度

61. A simple and efficient measurement method was also planned to measure the spectral radiant intensity of a blackbody and a hot plume.

用此方法测量了黑体和热喷流的光谱辐射强度。

62. Test Method for Calibration of Heat Transfer Rate Calorimeters Using a Narrow-Angle Blackbody Radiation Facility

用窄角黑体辐射设备校准传热速度量热器的方法

63. The source-based radiometry is a traditional method with poor accuracy compared to detector-based radiometry owing to the difficulty of high accuracy measurement of blackbody temperature.

目前,传统辐射定标方法的精度已逐渐难以满足定量遥感应用的需求。

64. Analysis of the Affection of Contamination on Blackbody Calibration System

空间沾染对黑体定标系统的影响分析

65. Equivalent molecule blackbody

等效分子黑体

66. Effective blackbody temperature

等效黑体辐射温度

67. 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。

68. Keywords IR tympanic thermometer;dual-cavity blackbody cavity;calibration;data analysis;uncertainty;

红外耳温计;双孔黑体空腔;分度;数据分析;不确定度;

69. The result illustrates that the values of the instrument response functions increase as the blackbody t...

结果表明,仪器响应函数随着温度的升高而增加,但当温度比较高时,仪器响应函数曲线变化趋小。

70. Blackbody ac Zeeman shift at room temperature is calculated to be of 10-15 order, thus should be corrected for the cesium fountain frequency standard in determining the accuracy of the standard.

结果表明: 1) 室温下黑体辐射塞曼频移可达10-15量级, 在评定铯原子喷泉频标准确度时, 需要对此项频移加以修正;

71. The result illustrates that the values of the instrument response functions increase as the blackbody temperature increased, and tends to a limit.

结果表明,仪器响应函数随著温度的升高而增加,但当温度比较高时,仪器响应函数曲线变化趋小。

72. blackbody origin

绝对黑体

73. blackbody receiver

绝对黑体吸收器

74. blackbody standard

绝对黑体标准

75. blackbody flame temperature

绝对黑体火焰温度

76. blackbody radiating temperature

绝对黑体辐射温度

77. With the help of IR collimator, blackbody and temperature controller, we can process the objective measuring of many important characteristics of thermograph, such as NETD, MRTD and MTF.

该平台再配合外围探测器和其它器件可方便地对红外热像仪各项参数(NETD、MRTD、MTF)进行客观测量。

78. blackbody approximation

近似黑体

79. gold-point blackbody

金点黑体

80. gold blackbody

金黑体

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