衍射圖 的英文怎麼說

中文拼音 [yǎnshètú]
衍射圖 英文
diffraction diagram
  • 衍 : [書面語]Ⅰ動詞（開展; 發揮） spread out; develop; amplifyⅡ形容詞（多餘） redundant; superfluousⅢ名...
  • 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） ...
  • 圖 : Ⅰ名詞1 （繪畫表現出的形象; 圖畫） picture; chart; drawing; map 2 （計劃） plan; scheme; attempt 3...
  1. Based on the principle of the double hemicycle diffraction, by giving each of them different discrepancy, the phase can be detected with the diffraction patterns

    摘要基於雙半圓孔衍射的基本原理，通過對其兩部分分別施加不同的相位，利用衍射圖樣，進行了相位信息提取研究。
  2. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  3. In this paper we also designed the computer optical elements based on the scalar quantity diffractive theory, which can change the laser beam into a square frame. we mainly refered to the one of those improved algorithms of gerchberg - saxton ( gs ). with the computer simulation and drawing program, the simulated diffraction patterns were gotten in this paper, the results agreed with the anticipated diffraction patterns ; in the paper we also design the computer optical elements that can shape the laser beam into a double circle shape, a lamp shape and so on

    計算機模擬成像結果與預期得到的衍射圖樣相符合;文中還討論了設計參數對成像質量的影響規律。同時，本文還用標量理論設計了把高斯光束整形為雙圓斑形光束的計算機光學元件，文中主要是參考改進的gs （ gerchberg - saxton ）演算法;通過計算機模擬，得到了計算機光學元件表面的相位浮雕圖。
  4. By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns

    本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。
  5. The structurally perfect and high - quality ba0. 5sr0. 5tio3 single - crystalline thin films were prepared on laalo3 and mgo substrates by pulsed laser depositioa the ba0. 1sr0. 9tio3 / yba2cu3o7 - heterostructure films were fabricated by pulsed laser deposition on a vicinal laalo3 su bstrates

    詳盡地分析這些薄膜的衍射圖樣可知，薄膜都是以外延特性生長的而且晶體質量良好，但薄膜生長模式及表面平整度受沉積條件影響較大。
  6. The orientation relationships between cu and mgo are determined by means of electron diffraction patterns. the interface structures are analyzed according to high - resolution images of tem, csl and 0 - lattice theories and verified by simulation computation method

    通過電子衍射圖確定了cu與mgo之間的各種取向關系；根據高分辨像對界面結構進行了研究；通過計算模擬驗證了重位點陣和o -點陣理論。
  7. From xrd spectrum we can only find two diffusion peaks zno ( 002 ) and zno ( 004 ), showing that its crystal grain have high orientation along c axis

    研究表明在linbo3上生長zno薄膜具有很強的c軸擇優取向， xrd衍射圖中只能觀察到zno的（ 002 ）和（ 004 ）衍射鋒。
  8. Enlarging the pattern by fruanhofer diffraction of spherical wave

    利用球面波夫瑯禾費衍射放大衍射圖樣
  9. With the modeling versatility in disk geometry and material, the 3 - d hybrid method can simulate accurately the readout of an optical disk with direct investigations on the 3 - d full - wave near - field distribution, the far - field pattern and the readout signal

    基於其在模型設定方面很好的通用性，此方法能夠準確的模擬光盤光學信號讀取過程，並能夠直接給出三維近場全矢量衍射分佈、遠場矢量衍射圖樣及輸出信號。
  10. Those simulated results agreed with the anticipated diffraction patterns. in this paper we compared the simulated results of the computer optical elements based on the two different theories, and summarized the advantages and disadvantages of the two different theories

    計算機模擬得到的成像結果與預期衍射圖樣相符合;文中還設計了把高斯光束整形為燈籠形光束的計算機光學元件，模擬結果與預期結果相符合。
  11. The fresnel and franhufer diffraction patterns, of regular shapes screen such as slits, rectangular apertures, circle apertures, discs, triangle apertures, ronchi gratings, and some irregular shapes screen, are observed in the different propagation distance. this clearly gives the relation and difference of the two diffraction patterns

    具體分析了規則形狀如單縫、矩孔、圓孔、圓盤、三角孔、黑白光柵及一些不規則形狀等孔徑的菲涅耳衍射和夫瑯禾費衍射圖樣強度分佈，為深入理解菲涅耳衍射和夫瑯禾費衍射及其內在聯系與區別提供了理論依據。
  12. The angle spectrum of inputting optical signals is received by the input surface of arrayed waveguides. whereas the diffraction process of light beam outputed in slab waveguide is a process of " composing frequency and generating image ". the reason that fraunhofer diffractive pattern can be gained on outputting waveguide surface is that output ends of arrayed waveguide distribute on the arch structure which leads bent phase factor to offset the quadratic phase factor in fresnel diffraction

    輸入平板波導內光束的衍射過程是「分頻成譜」的過程，在陣列波導的輸入面接收到的是輸入光信息的角譜；而輸出平板波導內光束的衍射過程則是「合頻成像」的過程，正是由於陣列波導輸出口排列分佈在圓弧形結構上，其彎曲位相因子消去了菲涅耳衍射中的二次位相因子，從而在輸出波導面上能夠得到夫瑯和費衍射圖樣。
  13. Sem and tem analysis show that the sample co - doped by nickel and titanium has nano - pellets with morpha like snow and great surface, which the initial discharge capacities in organic electrolyte reached 155. 8mah / g and which were more than theoretic one farad electron discharge capacities ( 148mah / g ). during the charging and discharging cycle, the change rate of the crystal volume was only 0. 233 % and the sample showed long cycle life

    樣品在有機電解液的初始電容量（ 155 . 8mah / g ）大於理論1f電子放電容量（ 148mah / g ） ，通過充放電前後xrd衍射圖顯示，放電前後晶胞體積變化僅為0 . 233 ，樣品循環性能好。
  14. ( 1 ) rucl3 3h2o and 2, 2 " - bipyridine are used as raw materials to synthesize the fluorescent indicator, we prepare a kind of new fluorescent indicator - ru ( bpy ) 3cl2, which is then characterized by ir and xrd, because of its excellent fluorescent performance, ru ( bpy ) 3cl2 is the good indicator of fiber optic oxygen sensor

    （ 1 ）採用水合三氯化釕和2 ， 2 ?聯吡啶合成出一種熒光物質? ?釕（ ） -聯吡啶（ ru （ bpy ） _ 3cl _ 2 ） ，通過紅外光譜和x射線衍射圖譜對該指示劑進行表徵。因其具有優良的熒光性能，適合作為檢測氣態氧和溶解氧的光纖氧傳感器的熒光指示劑。
  15. We tested the ambient temperature compressive strength, the ambient temperature bending strength, volume density and the porosity of the sintered composites. by means of the om, sem, and x - ray, we analyzed the composites micro - structure ; we studied the dispersion methods & the mechanism of damage of the fiber ; we also did research on the reinforced mechanism and the fabrication characteristics of the fcmc

    測試燒后試樣的常溫耐壓強度、常溫抗折強度、體積密度、氣孔率，並藉助于光學顯微鏡、掃描電鏡以及x射線衍射圖象對復合材料微觀結構進行了分析，探討了復合材料中纖維的分散方法、纖維的損傷機理、纖維增強al _ 2o _ 3復合材料的增強機理和及制備特性。
  16. X - ray diffractogram x

    射線衍射圖
  17. The diffraction patterns of singled produced is very agree with the standard graph of cdgeas2. absorption spectra measured between 2. 3 to 18 m, the absorption coefficient was low for use

    生長出的單晶粉末做xrd衍射分析檢測，發現其x -射線衍射圖與標準圖譜相一致。
  18. In the study of cerium activate the strontium aluminate, the x - ray diffraction icon and sem photo are listed, the concentration of cerium that influence the luminescence are discussed

    在鈰激活的鋁酸鍶基質中，我們給出了發光體的x射線衍射圖和sem圖，並討論了鈰的濃度對合成物發光性的影響。
  19. At the back focal plane of the objective, the blue wavelengths from each slit interfere constructively to produce the blue area of the diffracted image of each spectrum or order ; similarly for the red and green areas ( figure 4 ( a ) )

    在物鏡的后焦面，從各個窄縫發出的藍色波長光產生增強干涉而產生各級的衍射圖像的藍色區域，紅色波長和綠色波長也一樣（圖4 （ a ） ） 。
  20. The occurrence, mineral composition and constructure of titanium in solidified slags which are obtained from blast furnace slags via selective precipitating and growth have been studied, and the contribution of titanium among different mineral phases has been calculated by optical microscope, x - ray diffraction ( crd ) as well as scanning electron microscope ( sem )

    本文採用光學顯微鏡、 x射線粉晶衍射、圖象分析和掃描電鏡等多種手段，研究了攀鋼含鈦高爐渣經選擇性析出處理的凝渣中鈦的賦存狀態、礦物組成及結構，計算了鈦在各礦物相中的分佈，測定了原料中鈦礦物的解離度，為鈦的綜合利用提供了科學依據。
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