Black carbon absorbs solar radiation, warming the atmosphere. 炭黑吸收阳光辐射,让大气增温。
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。
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。
The study of treating rice straw pulp black liquid using microwave radiation 微波辐射稻草浆蒸煮黑液处理技术的研究分光光度法测定黑钨矿浸出液中的P
Research on the experiment of black-body radiation by microcomputer scanning 微机扫描黑体辐射实验研究
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
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。
Its physical model and theoretical calculation are introduced in this paper. The thermal equilibrium equation is acquired using the theories of black radiation and heat transfer, and the numerical result is achieved by using MATLAB software. 文章介绍了微测辐射热计的物理模型及其理论计算方法,利用黑体辐射和传热理论,建立了微测辐射热计的热平衡方程,并利用MATLAB软件获得了数值运算结果。
The energy deposition profiles in Al samples for 1 keV black radiation and HPIB from FLASH II accelerator were calculated. Their energy deposition range and variation trend of the profile were essentially similar. 计算了闪光二号加速器产生的高功率离子束(质子束)和1keV黑体辐射X射线在材料中的能量沉积剖面,计算结果表明二者的能量沉积范围和剖面变化趋势基本一致。
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;
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。
Preliminary research results for thermal-mechanical effects of the materials irradiated by high power pulsed ion beams ( HPIBs) applied to simulate 1 keV black radiation X-rays are reported. 主要介绍了利用高功率离子束模拟1keV黑体辐射X射线对材料的热-力学效应(thermal-mechanicaleffects)的初步研究结果。
In order to solve nonlinear errors in measurement, the principle of the black body radiation temperature sensor of optical fiber and nonlinear error source are analysed. The composition of measurement circuit is given, and temperature calibration had is carried out with standard Platinum-Rhodium thermocouple. 为了解决测量中存在非线性误差问题,分析了光纤黑体辐射温度传感器的原理和非线性误差的来源,给出了测量电路的组成,并利用标准铂-铑热电偶进行温度校正。
Foundation of the Theory of Planck's Black Radiation& the Covery of Planck Constant h 普朗克黑体辐射理论的建立&普朗克常数h的发现
In the first chapters, the concepts of black hole and the event horizon, black hole radiation, the thermal properties of black hole, and scalar field radiation are introduced briefly. 在论文的第一章,简单地介绍了黑洞的形成、视界的概念、黑洞的热性质以及黑洞辐射和标量场辐射等基础知识。
The black radiation, the sample radiation, the chopper equipment, the scanning equipment and A/ D conversion system are improved. The Chinese operation software of the Normal spectral emissivity testing system with the VC~ (++) have also completed. 改进、设计制作了黑体炉、样品炉、斩波装置、扫描装置和A/D转换系统,用VC++完成了“法向光谱发射比测试系统中文操作软件”的编写;
A New Method for Numerical Inversion of the Black Body Radiation Problem 黑体辐射数值反演新方法
Planck's constant determination from black-body radiation 黑体辐射测定普朗克常数
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;
How to foretell the Planck, s hypothesis from the experimental rule upon black& body radiation 黑体辐射实验规律是如何预示了普朗克假设的
A new method for exploring the black hole Hawking radiation& the quantum statistical method 探讨黑洞Hawking辐射的新方法&量子统计法
When we take the black hole as a canonical ensemble composed of a naked black hole and the two-dimensional thermodynamic surface ( horizon of the black hole), using the quantum statistical method, we derive the energy spectrum of the black hole Hawking radiation. 将黑洞看作由裸黑洞和二维热力学面(黑洞的视界)组成的正则系综,利用量子统计方法给出黑洞Hawking辐射的能量谱。
In this paper we have calculated the energy of the black hole radiation and the energy's maximum in energy shell, and found the transformation of the thermodynamic parameters for a black hole in radiation process. 以超辐射散射为模型,计算了黑洞辐射的能量、能层中能量的最大值以及在辐射过程中黑洞热力学参量的变化等。
And also the relation between entropy of black hole and Hawking radiation is discussed. 探讨了黑洞熵与Hawking辐射的关系。
Black Radiation Calibrating Experiment for Temperature Field Measuring System of the Combustion Flame 火焰辐射温度场测量系统黑体炉标定
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;
Research on Black Hole's Radiation Effect and Relative Issues 黑洞辐射效应及其相关问题研究
A Theoretical Analysis for Temperature Field of Black ─ body Radiation Stove 黑体辐射炉温度场的理论分析
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。