相對光譜能量 的英文怎麼說

中文拼音 [xiāngduìguāngnéngliáng]
相對光譜能量 英文
relative spectral energy
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針荒漠化地區的地物特徵,數據不同波段的數據質、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物特性及變異規律,進一步明確了掌握地物特徵和變異規律是用成像儀數據提取地物信息的基礎;發現了基於整體形狀的分類方法在很大程度上夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異」現象,似而整體反射率的值差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與植被生物和蓋度都有密切的關系,是開展精細植被分類研究和植被定反演的重要基礎;像元的導數分析可以消除土壤背景的影響,是進行植被生物和蓋度定反演的有力工具;建立了荒漠化監測主要評價因子的定反演模型,並分析了模型的適用性。
  2. The electronic temperature, intensities of all lines and continuous spectra gradually increased with the increment of laser energy, and they got to maximum at different laser energy. our results of copper and aluminum show that there are possibly different thresholds of laser energy to electronic temperature and intensities of emission spectra of laser ablated plasma. at the different environmental gas pressure, spatial emission intensity distribution is explained by the competition among " heat reservoir effect ", " confined effect " and " s hadow effect "

    認為cu等離子體羽的發機制是由電子與粒子的碰撞傳、電子與離子的復合形成的;隨激的增加, cu等離子體特徵輻射(分立) 、連續背景輻射(連續) 、電子溫度都出現最大值;結合al的實驗結果說明:激燒蝕金屬產生的等離子體,其特徵輻射、連續輻射、電子溫度可都存在一定的閾值;背景氣壓燒蝕等離子體線的影響,其機理可以認為是「熱庫效應」 、 「約束效應」及「陰影效應」互競爭的綜合結果。
  3. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射進口低溫透明釉進行半定分析,並用原子吸收儀測定其陶瓷製品的鉛、鎘的溶出,分析化學成分鉛、鎘溶出的影響.結果表明,進口低溫透明釉採用低鉛配方不解決鉛溶出的超標問題,只有採用無鉛釉才解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含釉的線膨脹系數、熔融溫度和透明度等性的影響.分析坯料、釉料的線膨脹系數及其互關系和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉
  4. The purpose studying the paper is to looking for a sort of the lamp - house, which used to simulate solar radiation and the distribution of relative - energy on solar spectrum

    本文研究的目的就是尋求一種合適的太陽輻射和太陽分佈進行模擬。
  5. ( 3 ) in the dy - lamp experiments, we study the spectrum distribution of relative - energy. firstly, it is tested by providing bandwidth and the numbers of the band according as a standard of the solar simulator. the result shows it cannot achieve a standard of the solar simulator that the spectrum distribution of the dy - lamp is simulated the solar spectrum ; however, if according as b standard, then it can attain the request of b standard of the solar simulator

    研究了鏑燈分佈,首先根據a級模擬器提供的帶寬和帶數鏑燈的分佈進行了測試,測試結果表明,利用鏑燈來模擬太陽達不到a級模擬器的要求;根據b級模擬器提供的帶寬和帶數鏑燈再次進行測試,並與b級的失配誤差進行比較,結果表明,利用鏑燈來模擬太陽可達到b級模擬器標準。
  6. This article studies on a novel method about detector calibration and monochromator calibration by using silicon pin photodiode. the detector and the monochromator of one spectrum measurement system had been calibrated using the method, and the spectrum distribution of one laser - produced plasmas ( lpp ) source with jet gas target was measured. the use of a specific combination of the silicon photodiode and multiplayer reflect films is the notable character in monochromator calibration

    本文研究了一種利用電二極體傳遞標準探測器標定普通探測器和單色儀系統的方法,實際標定了所用的探測器和單色儀系統,測得了噴氣靶激等離子體源的分佈,設計出絕分佈的測方法,並且利用labview的g語言及應的數據採集卡等硬體設備構造出一套智化、高效率的測系統,完成了多層膜反射率測工作。
  7. Abstract : we have studied the polarization beats spectroscopy with phase - conjugation geometry in a cascade three - level system. it was found that the accuracy for the energy - level difference measurement is determined by the homogeneous linewidths of the optical transitions. under the condition for the occurrence of beating, the frequency difference of the beat between two independent light sources could exceed the laser linewidth. the measurement accuracy for laser absolute frequency could reach the same order of magnitude as the laser linewidth

    文摘:研究了級聯三級系統中的位共軛極化拍頻術.發現其級差的測精度決定於學躍遷的均勻增寬.在符合拍頻條件時,兩獨立源拍頻的頻差可以超出激線寬,激頻率的測精度可達到與激線寬同一
  8. Fouriertransformation infro - red microspectroscopy micro - ftir technique was used to investigate the chemical compositions and structures of cutinite, vitrinite and fusinite from jurassic coals in tarim basin at different temperatures. the results show that the chemical structure of cutinite is mainly composed of long aliphatic - side chain with minor amounts of aromatic compounds. vitrinite is mostly composed of aromatic compounds, in addition to large amount of short aliphatic - side chain compounds. whereas fusinite are dominant by aromatic structure. the study indicates that cutinite is one of the best oil source - rocks, with the higher hydrocarbon - generation potential ; vitrinite is one of better gas source - rocks, and has medium hydrocarbon - generating potential ; fusinite has little hydrocarbon - generating potential. in addition, the components of aliphatic structures of cutinite, vitrinite and fusinite decrease, the aromatics are enriched and condensation of aromatic structure increases with increasing the temperature, and along with the rise of temperatures, the intensity of aliphatic structure and heteroatomic compounds decrease obviously, however the aromatic structure changes a little

    應用顯微紅外技術,塔里木盆地侏羅紀煤中有代表性的3種組分角質體鏡質體絲質體在不同熱模擬溫度下的結構組成變化特徵進行了研究,結果表明:角質體結構組成中含有較豐富的長鏈脂族結構,而芳香結構和含氧官團的含較少與此反,絲質體結構組成中芳香烴占絕優勢,而脂族結構含則很少鏡質體結構組成介於角質體和絲質體之間,含有較多的短鏈脂族結構和芳香結構。
  9. In this paper, such three points are studied as : a ) the angular distributions of the hot electrons emission under laser irradiation at different incidence angles and at different polarization direction, the angular distribution of the hot electrons in the different energy range, and the effects of laser prepulse on the angular distributions of the hot electrons emission ; b ) the energy distribution of the hot electrons at different directions, from the metallic targets and the dielectric targets, in the different energy range of the hot electrons, and the effects of the atomic number z on the energy distribution of hot electron generated by the metallic targets ; and c ) the energetic proton emission resulting from the interaction of the us - ui laser pulse with plasma

    本論文進行了三個方面的研究:第一,超熱電子角分佈的研究,包括不同激入射角下超熱電子的角分佈;激不同偏振態下超熱電子的角分佈;激預脈沖超熱電子角分佈的影響;不同段的超熱電子的角分佈。第二,超熱電子分佈的研究,包括不同方位超熱電子的分佈,金屬與非金屬靶材的超熱電子的分佈,金屬原子序數z超熱電子分佈的影響以及不同段超熱電子的分佈。第三,研究了超短超強激與固體靶互作用所產四川大學博士學位論文生的高質子發射和
  10. In this text, the study was conducted to the diesel engine running - in on test bed by advanced oil analysis, surface analysis and characteristic parameters analysis of diesel engine during running - in. based on the spectrographic analysis, ferrographic analysis, particle counting, and scanning electronic microscope analysis, the extraction of lubricant analysis results have been completed by various methods as limits method, fuzzy synthesis analysis, tendency chart analysis. on the basis of information, issued from above analysis the quality comprehensive assessment model of diesel engine running - in has been established, used to assess the diesel engine running - in quality and engine test - bed running - in quality

    本文以柴油機臺架磨合過程為研究范圍,採用先進的油液分析技術,表面分析技術和柴油機性參數分析技術結合的方法,在採集柴油機臺架磨合階段磨合潤滑油樣和關信息,柴油機臺架磨合潤滑油樣的分析、鐵分析、顆粒計數分析等技術手段獲得的各種信息進行特徵提取,結合來自於分析鐵和掃描電鏡的特徵圖像信息,以及柴油機性參數中的特徵信息,用界限值分析法、模糊綜合分析法和趨勢圖分析法等多種方法,並融合其他關的特徵信息,建立柴油機臺架磨合質綜合評價數學模型,綜合分析柴油機臺架磨合質,研製開發了柴油機臺架磨合質綜合評價系統。
  11. Afterwards, in order to decrease the contradiction between the more complex and mass remote sensing image data and relatively slow speed of information extraction, an improved sfim image fusion method is proposed. this modified algorithm is on the base of sfim fusion technique, combines ihs method and sfim method and then replaces the former mean filter by an adaptive weighted mean filter. compared with the results of several common fusion techniques through a set of simulation tests between multispectral images and panchromatic images, it is proved that the new method can get an excellent result for the aim of improving spatial resolution while preserving the spectral information of multispectral images

    論文的主要工作和成果包括:在像素層,論文研究了多傳感器數據融合理論及遙感圖像預處理的過程和步驟,歸納了多源遙感圖像像素層融合的常用演算法,並針目前遙感數據呈海化、復雜化這一發展趨勢同遙感信息提取的力和效率滯后這一矛盾,在sfim演算法的基礎上,將ihs變換與sfim結合,將原演算法中的均值濾波器改進為自適應加權均值濾波器,提出了一種改進的sfim演算法,通過一組多圖像和全色圖像的雙傳感器融合模擬比試驗,證明了該演算法在保持原多圖像信息的同時,夠有效提高融合圖像的空間分辨力。
  12. The phase structure of different cu - fe thin films were studied by using grazing incidence x - ray analysis ( gixa ). the texture and residual stress of different cu - fe thin films were measured by scan of x - ray diffraction ( xrd ) and 2 scan with different. the thicknesses of different thin films were characterized by means of small angle x - ray scattering ( saxs ) technique. by using atomic force microscope ( afm ) measured surface roughness of thin films. the component of different thin film was characterized by energy disperse spectrum ( eds ) and x - ray fluorescence ( xrf ). the magnetic properties of cu - fe thin films were measured by means of vibrating sample magnetometer ( vsm ). in addition, the giant magnetoresistance ( gmr ) effects of different films were also measured. the original resistance of the film fabricated by a direction - current magnetron sputtering system is directly affected by bias voltage

    利用掠入射x射線分析( gixa )技術不同cu - fe薄膜的結構進行了研究;利用xrd掃描及不同角度的2掃描薄膜進行了結晶織構及殘余應力分析;運用小角x射線散射( saxs )技術測了薄膜的厚度;採用原子力顯微鏡( afm )觀察了薄膜的表面形貌;運用損失( eds )及x射線熒( xrf )薄膜進行了成分標定;使用振動樣品磁強計測了不同cu - fe過飽和固溶體薄膜的磁性;最後利用自製的磁阻性測試設備測了真空磁場熱處理前後不同薄膜的巨磁阻值。
  13. Because of modis predominant space and spectral differentiate rate, it ’ s has been broadly applied to various field, in the aspect of snow monitoring, modis has been successfully using a normalized difference snow index ( ndsi ) to provide global automated binary maps of snow cover. the ndsi is a spectral ratio that takes advantage of the spectral difference of snow in short - wave infrared and visible spectral bands, although it has higher precision, it can only discern one pixel to snow or other features, can not satisfy accurate drainage basin snow cover mapping and snow parameter extracting

    Modis數據因其優越的空間解析度、波解析度,已被廣泛的運用於各個領域,在積雪監測方面,已成功地運用歸一化差分雪蓋指數( ndsi )製作每天的全球雪蓋分布圖, ndsi是基於雪可見與近紅外波段的反射特性和反射差大小的一種測方法,然而它只將一個像元辨別為積雪或非積雪,滿足不了高精度應用要求。
  14. In this thesis, the stearic acid and titanate - coupling agent were used to modify the surface of aragonite whisker. the ir - spectrograph analysis and the suspending - experiment showed that the two ingredients were effective to modify the aragonite whisker, and the titanate - coupling agent was better than stearic acid

    紅外儀分析和懸浮實驗表明二者均有效地文石碳酸鈣晶須實行改性,且達到完全改性時鈦酸酯用少於硬酯酸。
  15. In this paper, we study the vdw ( c6h5ch3. . n2 ar ) vibrations in complexes by using a combined experiment and theoretical studies of resonant ionization spectra. for complexes, vdw vibration levels are calculated by the quantum method of linear - combination of three - dimensional harmonic oscillator products and lennard - jones potential, which is very close to the experimental spectrum

    本文採用理論和實驗的方法vdw復合物c _ 6h _ 5ch _ 3 … n _ 2 、 ar進行了研究,並用三維線性諧振子波函數和納-瓊斯勢函數的子計算方法得出vdw復合物的振動級,計算值和實驗符合。
  16. It proves that the accuracy of the obtained photon fluence by this kind of method is acceptable. overall, pulse photon fluences in the pulse accelerator and the radiation field caused by pulse reactor have been obtained by strict experimental studies and theoretical calculation in this paper. it provides the technological support to calibration of detectors for physical diagnosis in nuclear exploding

    簡而言之,通過嚴格的實驗研究和理論計算,本文測得了12mv脈沖加速器的x射線和liftld較寬區的中子的let效應因子值,並通過研製的均勻固體電離室測得了脈沖加速器和脈沖堆輻射場的子注,解決了幾個關的技術難題,為核爆診斷探測器的標定提供了技術支撐。
  17. In the investigation of the interaction of the us - ui laser pulse with the plasma, a standard - ray source is firstly used to absolutely calibrate lif mermc - luminescence dosimeters ( tlds ), and the dosimeter are employed as the angular distribution spectrometer and the energy spectrum spectrometer of the hot electrons

    在超短超強激等離子體互作用的研究中,首次採用137cs鄧標準源lif熱釋探測器( tlds )進行了絕標定。並以此作為電子角分佈儀和電子儀的探測元件,研究了超短超強激與等離子體互作用中超熱電子發射的角分佈和分佈。
  18. The article developed the self - compensation repairing lubrication additives which endowed with new function to old lubrication oils according to the theory of self - compensation repairing theory by aided financially from china nature science fund ( ratification number : 59975039 ). the first, the article studied the tribological effect of several kinds of lubrication additives by single - phase, two - phase and three - phase mixture by four - ball machine. the article studied the effect of the mixture ratio and the additive concentration on tribological effect - antifriction, wear - resisting and bearing capacity

    論文首先以四球法,新合成的幾種潤滑添加劑的單和雙、三復配后的摩擦學特性進行了較系統地研究,研究了復配比例和添加其摩擦學性?減摩、耐磨、承載性的影響,在此基礎上優選了es12和esm122兩種潤滑添加劑,其進行了較系統的磨損自補償修復效應及其摩擦學效應研究和四種成品潤滑油的適應性研究,並摩擦表面的自補償膜進行了紅外分析。
  19. Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively

    其次,由於一直以來藍oled器件的研究處于落後的狀態,其發亮度、效率、穩定性和色純度都無法綠器件比,所以本論文在以下幾個方面器件的性進行了系統的研究: 1 )研究了雙異質型藍oled器件,由於本研究引入了空穴阻擋層,使得載流子的復合和激子的擴散被限定在發層內,器件的發效率達到了1 . 90lm / w ,最大亮度達到了10000cd / m2 ,比傳統結構器件的效率和亮度提高了約一個數級; 2 )制備了結構為ito / npb / balq3 / alq3 / mg : ag的oled器件,研究發現,當改變各有機層厚度時,器件的電致發發生了從綠到藍的移動。
  20. According to the principle of correlation detection, an automatic measurement system for extinction ratio of polarizer consisted of monochromator and dsp lock - in amplifier and compurer is designed not only to eliminate the influence on measurement accuracy caused by drift of intensity of light source but also to obatain approximate extinction spectrum

    摘要基於干檢測原理設計了一套由單色儀、數字鎖放大器和計算機聯合使用的透射式偏鏡消比智化測試實驗系統,採用雙頻雙路分單探測器接收鎖放大器分離信號比法進行源補償測,克服了強漂移所帶來的影響;實現了可見區消比的精確自動測,而且可以測得近似的消
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