ir radiation 中文意思是什麼

ir radiation 解釋
紅外輻射
  • ir : IR =infrared. Ir =iridium 【化學】元素銥的符號。
  • radiation : n. 1. 發光,射光,放熱,放射,發射。2. 【物理學】輻射;放射物;輻射線[熱、能];照射(作用)。3. 【動、植】輻射形;【測】射出測量法;【醫學】射線療法。
  1. In contrast with the measurement of backscattered ultraviolet solar radiation onboard satellites, ir radiance measurements in 9. 6m spectral channel at various instruments onboard meteorological / environmental satellites allow ozone estimates during both day and night. in this paper, we use ir radiance measurements within 9. 6 im spectral channels from moderate resolution spectral radiometer ( modis ) and advanced tiros operational vertical sounder ( atovs ) to retrieve total column ozone based on the operational retrieval system of national satellite meteorological center. for validating retrieval results, both ground based observation and total ozone mapping spectrometers ( toms ) ozone measurements are used and atovs retrieval results are corrected after the validation

    本文利用美國noaa衛星上的先進的大氣垂直探測器業務系統( atovs )儀器和地球觀測系統衛星( eos )上的中解析度成像光譜儀( modis )上的9 . 6 m臭氧探測通道的輻射測值,在國家衛星氣象中心業務反演軟體系統基礎上,反演出了兩種儀器探測的大氣臭氧總量,並且利用中國五個常規臭氧觀測站的資料和美國研製的臭氧總量測繪光譜儀( toms )反演的臭氧資料對兩種反演結果進行驗證分析,對atovs反演結果進行了訂正。
  2. Weather satellites are equipped with sensors for detecting visible lights and infrared ( ir ) radiation using different channels in the electromagnetic spectrum

    衛星圖像知識氣象衛星備有多條觀測頻道,一般能感應電磁波中的可見光和紅外光。
  3. In chapter 5 we develop a new quantity optics based illumination model by incorporating a self - radiation term of the object in traditional illumination model. our new model is suitable both for ir waveband imaging and for visible waveband imaging. the model successfully simulates the natural radiation phenomena such as the color of iron during the different fused phases

    本文第五章從量子光學的理論出發,提出了一個新的基於量子光學的光照模型,該模型在傳統光照模型的基礎上增加了一項物體自身量子輻射項,可同時適用於紅外波段和可見光波段的成像
  4. Graft co - polymer of starch - acrylamide, tested by ir, was prepared by microwave radiation and chemical graft

    摘要微波預輻射法和化學接枝法均可合成澱粉丙烯酰胺接枝物,產物可經紅外光譜證明。
  5. The surficial modification based on the free radical and the polar which was initiated by radiation. and we proceed to study the preradiation and coradiation grafting and surfacial grafting on the uhmwpe fiber under the electron beam. the grafting monomer were aa, am, st, mma. then we applied grafting ratios sem, ft - ir, dynamic wetting to represent the result of grafting

    本文分別採取預輻照和共輻照接枝方法進行了纖維輻照接枝丙烯酸、丙烯酰胺、苯乙烯、甲基丙烯酸甲酯的研究,並運用測算接枝率、 sem 、紅外光譜以及纖維浸潤性測試等方法對接枝效果進行了表徵,並據此分析了影響表面接枝效果的主要因素。
  6. Abstract : have connected with ir target signature research, this paper deals with the principle and realization for the ir imaging terminal - guidance technology of an air - to - air missile in clutter backgrounds. the radiation signature of clutter earth backgrounds is analyzed, and the comprehensive analysis of the target ir radiation signature types of a military jet fighter as the mainly attacked target for air - to - air missile is gave. also we discusses the extraction and algorithm for target ir signature

    文摘:本文結合對目標紅外特性的研究,論述了在復雜背景條件下空-空彈紅外成像末制導技術的原理和實現,分析了地面背景的輻射和散射的特徵;綜合分析了軍用噴氣式戰斗機作為主要被攻擊對象的紅外輻射特性,並給出了目標紅外特徵提取的多種方法和演算法
  7. 6. adopt rechargeable battery, 40 hours working time. 7. receiveer units has no number limit within ir radiation power range

    9 .在紅外線發射的有效范圍內,接收單元數量的增加不受限制
  8. This topic focused on the radiation effect on the uhmwpe fiber with electron beam ( eb ) radiation. and instron, sem, atr - ir, xps, epr, xrd et al were used to characterize the structure and properties of uhmwpe fiber before and after radiation treatmentand on this condition we probed into the grafting modification with eb radiation technology

    本課題研究uhmwpe纖維的電子束輻照效應,運用電子強力機、掃描電鏡( sem ) 、全反射紅外( atr ? ir )光譜、 x射線光電子能譜( xps ) 、電子順磁共振儀( epr ) 、 x射線衍射儀( xrd ) 、接觸角和交聯度測定等方法對uhmwpe纖維在電子束輻照作用下的主要結構與性能變化規律進行了表徵和分析,在此基礎上對運用電子束輻照技術進行uhmwpe纖維的表面接枝改性進行了探討。
  9. The results show that the exhaust duct, the exhaust plume and the ship hull are the three main ir radiation sources on naval ship which are the main objects to be controlled, and that the control techniques for the ship hull, the active cooling technology is one of the ideal control strategies

    結果表明:煙囪管壁、排氣煙羽和艦船表面是艦船的三大紅外輻射源,是艦船紅外輻射的主要控制對象;針對艦船表面的紅外輻射,主動冷卻技術則是較為理想的控制策略之一。
  10. The ir radiation sources and their physical characters on naval ship were analyzed, the relative intensity of the ir radiation sources was evaluated, the control strategies for the ir radiation were studied, and the developing trend of the control for the ir radiation was discussed

    摘要分析了艦船紅外輻射的來源及其物理特性,估算了艦船各紅外輻射源的相對強度,研究了艦船紅外輻射的控制策略,探討了艦船紅外輻射控制的發展趨勢。
  11. The relative ir radiation energy method and kullback divergence are used to evaluate ir reducing and ir countermeasures

    分別用相對紅外輻射能量法和庫爾巴克散度對紅外信號減縮措施和紅外對抗措施進行了評估。
  12. The infrared results showed that the ir characteristic value l080cm - lof cubic crystal sio, and the absorption peak 460cm - l of mgf, caused by the interaction between f - - mg ' + - p elastic vibration and photon radiation, appeared in the ir spectra. ellipsometric analysis showed that the typical absorption peaks 58lnm, 589nm and 606nm, resulting from the surface plasma resonance of cu panicles and reflecting the absorption on composite film system, appeared in the extinction coefficient k curves of cu ( voll5 % ) mgf, cu ( vol20 % ) mgf, and cu ( vol30 % ) mgf, cermet films, respectively. with the component of cu increasing, the peak site presented red shift, which was in accordance to the results of ultraviolet - visible spectra

    橢偏測試分析表明: cu ( vol15 ) mgf _ 2 、 cu ( vol20 ) mgf _ 2和cu ( vol30 ) mgf _ 2樣品的消光系數k曲線中出現了反映復合金屬陶瓷體系吸收的由cu金屬顆粒表面等離子體共振引起的吸收峰,峰位分別為581nm 、 589nm和606nm ,呈現紅移,這些與紫外-可見光譜測試結果相一致;此外, cu - mgf _ 2復合納米金屬陶瓷薄膜光學常數的實驗值與考慮尺寸效應修正過的mg理論值總體上符合得很好。
  13. The capability to detect ir radiation enables night vision, i. e. 24 - hour operation

    感應紅外光的能力為衛星帶來了夜視功能,使衛星能作出24小時的觀測。
  14. This paper defines four features of a target based on ir radiation characteristics, the fusion feature was presened after the four features were normalized and weighted

    摘要針對復雜背景下的紅外弱小目標的特徵提取問題,提出了一種實用的紅外目標的特徵量提取演算法。
  15. Using an improved ir radiation field mode, the ir radiation field of some complex terrains has been calculated in limited ranges and the real ir radiation distribution 15 obtained

    然後運用改進的自然地表紅外輻射場理論模型計算了一定范圍復雜地表的紅外輻射場,得到了較為真實的地表紅外輻射場分佈。
  16. Firstly, by the analysis ir radiation characteristic of target on environmental background, and the attenuation characteristic of ir radiation through atmosphere, the calculation formula of ir radiation of target is discussed. the design ideas and implementation method to generate dynamic ir images with computer are addressed in this paper

    首先,分析了目標的紅外特性,以及環境對目標的紅外輻射的影響,目標輻射在大氣中的衰減,給出了相應的計算公式,本文論述了動態紅外成像的設計思路和實現方法。
  17. 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。
  18. Study on ir thermal radiation response of y1ba2cu3o7 - x semiconductive thin film

    半導體薄膜的紅外熱輻射響應研究
  19. In this thesis, modeling of the characteristic of the ir jamming is discussed. the attenuation characteristic of ir radiation through atmosphere is analyzed and the atmospheric permeance of ir radiation is given. the design ideas and implementation method to generate dynamic ir images with computer are addressed

    在論文中,討論了干擾彈的建模,分析了紅外輻射在大氣中的衰減,總結出大氣透射比的工程計算方法,論述了本文動態生成紅外圖像的設計思路和實現方法。
  20. We also propose a method generating ir target images from visible images in the same scene. by pre - generation ir depth texture images using the calculation software of atmosphere radiation propagation and considering the mechanism of the noise disturbance of thermal imager, we successfully realize the real - time generation of dynamic ir scene and its virtual walkthrough

    提出了由可見圖像轉化生成場景目標紅外圖像的方法,採用了大氣輻射傳輸計算軟體和考慮熱像儀噪聲擾動機制的方法來預生成紅外深度衰減紋理圖像的模型,實現了動態紅外場景的實時生成和虛擬漫遊。
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