黑輻射體 的英文怎麼說
中文拼音 [hēifúshètǐ]
黑輻射體
英文
black radiator-
The spectral distribution of a black body radiation is described by planck's.
黑體輻射的光譜分配由普朗克定律描述。One of the most fundamental concepts for understanding heat radiation is that of a black body.
理解熱輻射的最基本概念之一是黑體概念。After kirchhoff's law a black body also emits the maximum possible amount of radiant heat.
根據克希霍夫定律，一個黑體也放射出盡可能多的輻射熱量。Black body spectrum
黑體輻射光譜Temperature of the black body that emits radiation of the same chromaticity as the radiation considered
待測燈與黑體的輻射具有相同的色度值時，該黑體所具有的溫度。In this method of measuring temperature, when the measuring results of time - resolved spectrum have been completed, computing the fit spectrum of corresponding planck bold - radiation with least duple multiply theory, the temperature is measured
溫度擬合方法的主要思想：獲得光譜的時間分辨測量結果后，用最小二乘法原理計算熱輻射譜（主要在可見光區）擬合得到相應普朗克黑體輻射加線，並解析其溫度。The next move is to deduce the range of a bombing radiating wavelength with the flying bomb ' s temperature being analyzed and to compute the target ' s irradiance and radiated luminance between spectral penetrating strip based on the planck formula for the black body
在此基礎上，從分析飛行彈體的爆炸溫度出發，推導了彈體爆炸時輻射峰值波長的范圍，分析了黑體輻射的普朗克公式，計算出目標在光譜通帶內的輻出度和輻射亮度。A blackbody radiator will therefore appear black in all inertial frames.
一個輻射黑體在一切慣性系中都呈現黑色。At last, the conclusions of the whole thesis are drawn, and it is put forward that the future research emphases on the infrared radiation absorption ct technology should focus on : instantly get the absorption projections are the crucial factor to utilize the technology industrially ; on the basis of the hypothesis that the gas is ideal gas, species concentration of particular gas medium can be measured at the same time, which must be helpful to comprehend combustion essence ; if laser source to replaces blackbody stove, for irradiant flame, interferometric projection can be attained, and its temperature distribution will known
最後，對全文進行了總結，並指出今後研究工作重點。指出：瞬時得到各方向的投影是此技術實用化關鍵；在獲得溫度分佈信息基礎上，進行必要的假設和推導，能同時得到火焰中某特定組分濃度的分佈，這必將進一步我們對燃燒本質的理解；利用方向性好，輻射強度高的激光源代替常規的黑體爐，能得到輻射干涉投影圖像，這樣就能測量所介紹系統不能測量的發光火焰溫度分佈。Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis
課程的主題包含了：行星、行星形成；恆星、太陽、正常的恆星、恆星形成；恆星演化、超新星、緻密天體（白矮星、中子星及黑洞） 、波霎、雙x -射線源；星團、球狀及疏散星團；星際介質、氣體、塵埃、磁場、宇宙射線；距離階梯；星系、正常及活躍星系、噴流；重力透鏡；大尺度結構；牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史；宇宙背景微波輻射；大霹靂核合成。As explained by the following figure, gas in low pressure and low density will alter the light that passes through it. it is because the gas will absorb light at some particular wavelengths and re - radiate it in random directions. thus, after passing through the low pressure gas, the spectrum of the original white light will have dark lines, called
並不是所有光譜都是黑體輻射光譜，如下圖所示，低壓下的低密度氣體會改變通過它們的光線，這是由於氣體會吸收特定波長的光波並隨機向不同方向把所吸收的光線輻射出來，結果光線在通過低壓氣體后，原本的光譜上會出現很多稱為Blackbody spectral radiant emittance
黑體光譜輻射密度Well, stephen hawking gave us a surprise answer. he discovered that theoretically, black holes will radiate with a black body spectrum. this is called the hawking radiation
著名英國天文學家霍金得出了一個驚人的結論，他發現理論上黑洞亦會如普通黑體一樣發出輻射，這便是霍金蒸發理論。Test method for calibration of heat transfer rate calorimeters using a narrow - angle blackbody radiation facility
用窄角黑體輻射設備校準傳熱速度量熱器的方法Blackbody radiation always is the result of a succession of emission and absorption processes.
黑體輻射總是一系列發射和吸收過程的綜合結果。And whereas microwaves, radio waves and light ? all forms of electromagnetic radiation ? are easily absorbed by dust and gas, leaving much of the universe hidden, gravitational waves penetrate anything in their path
盡管由於，微波，無線電波，和廣播等一切形式的電磁輻射，都很容易被塵埃和氣體吸收，所以我們看到的只是隱藏在黑暗中的宇宙，然而重力波卻能在穿透一切讓我們可以看清它的軌跡。The overall pattern of radiation is thermal, like that from a hot coal, with a temperature inversely proportional to the mass of the black hole
黑洞輻射整體的型態是熱輻射，就和灼熱木炭所發出來的類似，其溫度和黑洞的質量成反比。The locus of points in a chromaticity diagram that represents chromaticities of the radiation of planckian radiators at different temperatures
色度圖中，表徵不同溫度下黑體輻射的色坐標的點的軌跡。Blackbody radiance curve
黑體輻射曲線The line in a chromaticity diagram representing the chromaticity of full ( or planckian ) radiators of different temperatures
色度圖上代表不同溫度黑體（普朗克輻射體）的色度曲線。分享友人