熱輻照量 的英文怎麼說
中文拼音 [rèfúzhàoliáng]
熱輻照量
英文
thermal exposure-
After 40 hour irradiation time, about 7 ci of radioactive isotope 64cu was produced via 63cu ( n, y ) 64cu reaction. after simple disposal, the irradiated copper sample was installed in the high - intesity ion sputter source on the hi - 13 tandem accelerator. then 64cu ions extracted from the high - intesity ion sputter source and injected into the tandem accelerator, 64cu ions can be accelerated to an energy of 80 mev and formed the off - line rnb since natural
S )的熱中於通量下,經過34個半衰期輻照,通過『 u … , y )生成放射性l司位素『 cll ,然後將放射性銅靶錐注入串列加速器強流濺射離于源中,引出mcll負離于,經刁串列加速器加速而得到能量為80mcv的離線放射性核束「 cll叭。At first, the 3 - d theoretical model of photothermal radiation was built in the cylindrical coordinate axes, by reviewing thermally uniaxial materials irradiated by continuously modulated beam
先是考察將熱單軸各向異性材料在連續調制光輻照下,在柱坐標系下建立光熱輻射測量( ptr )技術的三維理論模型。After that, according to thermal conduction theories of anisotropic materials that were irradiated with continuously modulated laser, a photothermal measuring method about the thermal conductivity tensor and the orientation of the principal axis of the conductivity of arbitrarily opaquely anisotropic materials in the descartes coordinate axes was given by virtue of the theories of so ( 3 ) group rotation
隨后又以在連續調制光輻照下的各向異性介質的熱傳導理論為基礎,通過so ( 3 )群轉動理論,導出確定任意不透明各向異性介質在笛卡兒坐標下的熱導張量和熱導主軸方向的測量方法。When the inorganic crystal in clay is irradiated by the above radioactive materials, part of the radiation will be released in the form of light and the rest will be trapped in the crystal
同時,粘土中又含有各種無機晶體和礦物質。當無機晶體受到上述放射性物質照射后,一部份輻射能量會令晶體發熱,另一部分能量則貯藏在晶體中。In short, through retrieving the parameter such as surface albedo, surface temperature and surface emissivity, all the energy flux such as net radiance flux, soil heat flux and latent heat flux can be computed in sequence further, then latent heat flux which provide energy for et can be computed based on energy balance equation, finally instantaneous et and daily et can be obtained
總之,根據地表能量平衡方程,通過計算對地表反照率、地表溫度、地表比輻射系數、歸一化植被指數等參數進行反演,進一步計算出了地表凈輻射通量,土壤熱通量和潛熱通量,最後獲得了遙感影像成像時的瞬時蒸散及當天的總蒸散量。Method for the spectral radiant energy measurement of far infrared heaters specified in the far infrared region
規定在遠紅外線區中的遠紅外加熱器的光譜輻照能量測量方法It can be seen from the measuring results that the deviation is litter than 10. 1 % when the estimate value of the nature radiation ' s kerma is compared to the average value gotten by standard ionization chamber, and the deviation is less than 16. 2 % when the estimate value of two groups of tlds those measuring radiation in laboratory is compared to the conventional true value in standard radiation field
從參比單位給出的測量結果看出,天然環境輻射比釋動能測量的評定值與標準電離室測量的平均值比較,其偏差好於10 . 1 % ,實驗室射線照射組兩組熱釋光劑量計( tld )測量評定值與標準輻射約定真值偏差好於16 . 2 % 。We give ptr ' s amplitude and phase signal of one dimension based on the theory of ptr, discuss the ptr ' s signal ' s frequency characteristic, and a method for measuring thermal diffusivity of opaque materials is introduced. then, we study on anisotropic materials " thermal conductivity, the temperature field and thermal conductivity tensor of anisotropic materials is theoretically deduced from the theory of ptr, and is proved by the experiment
從光熱輻射理論出發,推導出一維情況下ptr信號的振幅和位相表達式,討論了光熱信號的頻率特性,介紹了一種用ptr技術測量不透明材料熱擴散系數的優化方法;接著研究分析了各向異性介質受調制激光束輻照下產生的光熱信號,在理論上推導出各向異性介質的溫度場以及熱導率張量並給予一定的實驗驗證。It is another exemplification that the calculating result by using this method for isotopic target irradiated in reactor is also coincidental to the experimental result ( error less then 5 % )
結合熱工等分析,用該計算方法對同位素靶件的輻照試驗進行了驗證,核發熱量的計算結果與實驗結果的誤差在5以內。The thermoluminescence intensity increases with the increase of radiation dose and a linear relation is obtained at certain dose period
實驗結果顯示,輻照劑量增加,熱釋光發射隨之增強,並在所研究的劑量范圍內呈線性變化。In this paper, firstly, three - dimensional geometrical models of the target and ir flares are established and by using the software vega missile attacking process is real - time simulated visually. secondly, the ir radiation characteristic of the target, background and the ir flares are analyzed, in which the wave radiation of the sun at different time, wind speed, the relative humidity and ir radiation attenuation characteristic of the atmosphere is under consideration. from above the ir image of the target, ir flare and the background are got and then are normalized to gray color image that will be showed in a child window in real time
本文通過三維建模工具creator建立目標、背景和干擾的三維模型,再通過視景模擬軟體vega生成載機、導彈和目標飛機的可見光場景圖像,實時地對導彈攻擊工程進行可視化模擬;並分析了目標、背景和干擾的紅外輻射特性,計算出傳感器路徑上大氣衰減等等,將經過衰減的目標、背景和干擾的輻射強度量化為灰度圖,以子窗口形式實時顯示;進一步可以使目標和干擾按照各自的運動軌跡運動,便可產生動態的紅外熱圖像序列。In the paper, an experiment set - up was designed and manufactured for tl measurement and measured tl curves of silicone rubber aged by radiation and pet both by uv photon excitation, then analyzed the curves
本文設計與製作了測量熱釋光的裝置,用該裝置分別測量了輻照老化后的硅橡膠以及紫外光激發下的聚酯薄膜的tl譜,並對曲線進行了分析。This paper has discussed the airborne monitoring of radioactive contamination formed during exploitation and utilization of iron ore and coal ore, analyzed the gamma radiant eminence map of china, and determined several relatively high radioactivity level regions, thus showing the effects of airborne radioactivity survey
摘要通過對鐵、煤開發利用中形成的放射性熱點的成功航空檢測,以及對中國輻射照射量率圖的分析,確定了幾個放射性水平偏高區域,從而闡明了航空放射性測量在環境檢測中的作用。分享友人