部分反射率 的英文怎麼說

中文拼音 [bùfēnfǎnshèlǜ]
部分反射率 英文
partial reflectance
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 部分 : （整體中的局部或個體） part; section; portion
  1. Neutron dosimetry - part 4 : measurement technique for individual dosimetry using albedo dosimeters

    中子劑量學.第4部分.用反射率劑量儀進行單個劑量測量
  2. Much of the higher reflecting alluvium and limestone fell along the toe portion of the characteristic curve.

    大部分反射率較高的沖積層和灰巖都位於特性曲線的趾部。
  3. Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin, authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite, long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation, and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions

    摘要運用煤田地質學基本理論和煤的鏡質組反射率值及工業分析等有關數據，確定了遼河盆地東部凹陷古近系沙三段含煤亞段的煤種主要為褐煤、長焰煤和氣煤；進而闡述了該煤段垂向上煤級與埋深的變化規律性、不同賦煤區各煤級垂向界限的差異性。
  4. Main conclusions drawn from the analyses of calculating results are as follows : ( 1 ) the microwave absorption of atmosphere gas have obvious attenuation at the wavelengths for cloud detection, thereinto, the water attenuation effect changes greatly, so the 94ghz cloud detecting radar should have water vapor attenuation correction scheme. ( 2 ) when 37ghz and 94ghz radars detect clouds, the difference between the atmosphere and cloud attenuation and the large variety of radar reflectivity conduce the intension of the radar backscatter signals change. ( 3 ) for the thin cloud layer and low water content of cloud, 37 - ghz radar backscatter signals are not as good as 94 - ghz radar, that is to say that the 94ghz radar has better capability in thin clouds detection

    本工作得出如下結論： （ 1 ）大氣氣體的微波吸收在測雲波段產生明顯的衰減，其中水汽衰減效應變化很大；即將上天的空間94ghz測雲雷達必須有水汽衰減訂正方案； （ 2 ） 37ghz和94ghz雷達測雲，由於大氣和雲衰減不同和雷達反射率的很大差異，導致雷達回波信號強弱不同； （ 3 ）對雲層較薄、含水量較少的雲，在不計雷達參數的情況下， 37ghz雷達回波信號不如94ghz測雲雷達，也就是說94ghz對薄雲有更強的探測能力；對雲層較厚、含水量大的雲，由於強衰減的作用， 94ghz雷達回波信號小於37ghz雷達； （ 4 ）從大氣衰減的不利因素方面考慮，空間94ghz雷達測高層薄雲的效果最好；測低層薄雲時需要考慮氣體衰減訂正；因濃厚雲的強衰減作用，探測其中下部的能力大大減弱，不僅要進行衰減訂正，而且要藉助其他信息來反演整個雲層的含水量垂直分佈； （ 5 ）為了獲得從極薄到極濃厚雲的垂直分佈探測能力，未來測雲雷達系統最好採用雙波長甚至三波長（如94 、 37和13ghz ） 。
  5. In order to control the polarization characteristics, the phase retardance mirror must be used. additionally, in order to suppress the reverse wave in ring resonator, the phase retardance mirror must also be used to preserve the polarization characteristics of the reflected reverse wave by suppressor. the conventional film stack ca n ' t satisfy the high power coil development requirement

    另外，通過對高功率coil用環行非穩腔內倒向波抑制的分析表明，為實現倒向波的抑制，倒向波被反饋到腔內正向波中的部分必須保持偏振狀態不變，否則，起不到倒向波抑制的作用，這也需要用到高反射位相延遲鏡。
  6. ( 2 ). according to the system indices and requirements together with the technology characteristic, it researches the capture possibility of apt capturing system. then it introduces the common scan methods, such as raster, spiral, raster spiral, rose and lissajo. ( 3 ). it makes a detailed simulation analysis of the raster and spiral scan, analyze the connection between capture probability, capture time, system index at different capture resolution angle, capture range, vibration angle extent and terminal location distributing mean square deviation

    其中對幾個關鍵部分進行了詳細分析:計算了目標角反射器的激光雷達散射截面（ lrcs ）值，研究了qd與ccd對目標位置角度的計算方法和空間解析度; （ 2 ）根據系統指標和要求並結合現有國內技術特點研究了apt捕獲系統掃描的捕獲概率問題，然後分析了幾種常見的掃描方式:矩形（ raster ）掃描、螺旋（ spiral ）掃描，矩形螺旋（ rasterspiral ）掃描，玫瑰形（ rose ）掃描以及李薩如形（ lissajo ）掃描; （ 3 ）對分行掃描和螺旋掃描進行了詳細的模擬分析，分析了它們在不同捕獲分辨角、捕獲范圍、振動角振幅和終端位置分佈均方差時的捕獲概率、捕獲時間與系統常數之間的關系。
  7. Petrographic analysis of bituminous coal and anthracite - method of determining microscopically the reflectance of vitrinite

    煙煤和無煙煤巖相分析.第5部分:鏡煤反射率顯微測定方法
  8. Analysis of affecting factors for reflectance spectra of sediments from the central shelf area of the southern yellow sea

    南黃海陸架中部沉積物反射率光譜的影響因素分析
  9. Methods of test for anodic oxidation coatings on aluminium and its alloys - determination of infra - red reflectance

    鋁及鋁合金陽極氧化鍍層試驗方法.第14部分:紅外反射率測定
  10. Methods of test for anodic oxidation coatings on aluminium and its alloys - measurement of total reflectance using a photoelectric reflectometer

    鋁及鋁合金陽極氧化鍍層試驗方法.第11部分:光電反射計測量總反射率
  11. Aluminium and aluminium alloys - anodizing - part 11 : measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 o, 45 o, 60 o or 85 o

    鋁和鋁合金.陽極化.第11部分:以20度45度60度或85度角度測定陽極氧化層的鏡面反射率和鏡面光澤
  12. The second part brings forward a new ar - model - based arm detection method based on features of arm and characteristics of velocity and acceleration of the radar echoes. by establishing two - order ar models, this new detection method computes the poles of models representing different targets, thus estimates the acceleration of the targets so as to determine the nature of the targets. furthermore, this method can not only be applied when the arm is being tracked by radar, but also be put into use in radar ’ s seeking and scanning times

    第二部分則是根據反輻射導彈（ arm ）的特點及其雷達回波信號中速度、加速度等特徵，提出了一種新的基於ar模型的arm檢測演算法，該方法通過建立二階ar模型、估計代表不同目標的模型極點，並由此估算目標加速度來判斷目標性質，該方法不僅可以在雷達已跟蹤上arm后採用，而且適用於雷達搜索掃描時使用，模擬結果表明該方法具有解析度高，對雷達脈沖重復頻率（ pulserepetitionfrequency ， prf ）及積累脈沖數要求不高的特點，在低的prf及少的積累脈沖下，利用該方法仍可有效地識別檢測arm 。
  13. Mica pearlescent pigments comprising mica particles coated with thin transparent film consisting of highly refractive metal oxides, when the light rays incident into pigment particle, a portion of light is reflected from the exterior of the film and interfere with the other portion of light transmitted through the film to the extremely smooth surface of mica plate where it is reflected again. two portion of light suffers a phase change, viewed by reflected light it exhibit pearly or iridescent optical effects, which depending upon the particle size and the thickness of coatings

    雲母珠光顏料是通過在雲母粉表而鍍覆一層高折射率的金屬氧化物透明薄膜，如tio _ 2 、 fe _ 2o _ 3等，光線入射后，部分光線被膜層表面反射，其餘光線穿過膜層照到雲母片再被反射，兩組反射光線因光程差發生干涉，形成具有彩虹一樣的珍珠光澤，被廣泛應用於塗料、油墨、塑料、製革、化妝品等行業，能明顯改善產品外觀，提高產品檔次。
  14. Study method of sediment color reflectance in shelf has been established based on lots of investigative studies, obtained more than 7000 units of data of color reflectance using minolta cm - 2002 spectrophotometer from 165 cores in the yellow sea and the east china sea, illustrated the distributional rules of color reflectance in sediment of the shelf of south yellow sea, the shelf of north east china sea shelf and okinawa trough for the first time

    本論文基於大量的實驗研究，建立了陸架沉積物顏色反射率的研究方法。利用minoltacm - 2002光譜光度計測量了黃海、東海海區的165個巖心樣品，獲得了7000多個有效的顏色反射率數據，首次給出南黃海陸架、東海陸架北部、沖繩海槽等海區沉積物的顏色反射率分佈規律。
  15. The reflecting power of the earth is primarily dictated by the proportion of cloud and snow cover.

    地球的反射率主要是由雲和雪覆蓋的部分決定的。
  16. The results of the experiment made online and offline indicate that the filter can be regenerated at the temperatures above 300 in the case of spraying h2o2 into the filter. with the reactive temperature increased, the regeneration effect become better. increasing mass flow ratf of hioi improves significantly the dpf regeneration

    在離線和在線兩種情況下的試驗研究結果表明，在添加h _ 2o _ 2的情況下，過濾器可以在300以上的溫度下實現再生，而且溫度越高，再生效果越明顯； h _ 2o _ 2噴射流率越大，再生效果越好；再生的反應產物大部分為co _ 2 ， co的含量很少，因此不會造成二次污染。
  17. Detection limit and decision threshold for ionizing radiation measurements - part 11 : measurements using albedo dosimeters

    電離輻射測量的檢測極限和判別閾.第11部分:反照率劑
  18. The high - performance heat - reflective coated glass is also called sunlight control coated glass it is made by coating a number of metal or metal compaound films onto the high - quality float glass or other base glass with the vacuum magnetic control sputtering method, which can effectively control the reflection, transmission and absorption of solar energy, that is to say, this glass allows sufficient natural light to come in for daylighting, and can also reflect major part of sunlight irradiation to reduce the collection of indoor heat and lower down the expenses for ventilation and air conditioning ; furthermore, the transmission, reflection ratio and reflection color are ready for the selection by the users

    高性能熱所射鍍膜玻璃也稱為陽光控制鍍膜玻璃，是在優質浮法玻璃或其他基片上用真空磁控濺射的方法鍍多層金屬或金屬化合物薄膜而成，可有效控制玻璃對太陽能的反射、透過和吸收，也就是說允許足夠的自然光進入室內用於採光，還能把大部分太陽光輻射熱反射掉，減少室內熱量的積聚，降低通風及空調的費用，而且可以根據客戶的需求，靈活選擇透過率，反射率及反射顏色。
  19. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - part 2 : dosimetry for radiation protection over the energy ranges 8 kev to 1, 3 mev and 4 mev to 9 mev

    校準劑量計和劑量率計及測量作為光子能量作用反應用x射線和伽瑪射線的參考輻射第2部分:對能量范圍在8kev - 13mev和4 - 9mev的輻射防護的劑量測量法
  20. The results show good performance between vis, irl, sun zenith and net surface radiation. the correlation coefficient is up to 0. 8259

    通過理論部分推導出的關系可以看出：地面凈輻射與太陽天頂角、地面及雲面反照率等因子有關。
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