雜光系數 的英文怎麼說

中文拼音 [záguāngxìshǔ]
雜光系數 英文
veiling glare coefficient
  • 雜 : Ⅰ形容詞（多種多樣的; 混雜的） miscellaneous; varied; sundry; mixed Ⅱ動詞（混合在一起; 攙雜） mix; blend; mingle
  • 光 : 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） ...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Furthermore, we use the wave function and binding energy obtained from above to calculate the photoionization cross - section of the impurity

    然後在此基礎上，我們採用所選的波函數和得到的束縛能進一步計算了類氫雜質體系的光致電高截面
  2. In the second part, using the wave function and binding energy obtained from the first part, the photoionization cross - section of the impurity is calculated

    在第二部分，我們採用第一部分所選的變分波函數和得到的束縛能進一步計算了類氫雜質體系的光致電離截面。
  3. The equation of the radiation transfer between two surfaces indicates that there are three factors that have influence on radiation transfer : brdf, projected solid angle ( psa ), and incident radiation flux. thereafter, a new baffle system design idea is put forward

    本文首先介紹了光學系統雜光的抑制措施，從光輻射在兩個表面傳遞的基本能量傳輸方程出發，指出影響輻射能量傳輸的三個因子：雙向反射分佈系數brdf 、投影立體角psa和入射輻射通量。
  4. ( c ) propose the scheme to implementing the coder and deoder of optical time - spreading / frequency - hopping, by assigning two orthogonal codes for one user and using these two codes to encoding 1 and 0 respectively, differential detection can be adopted. not only improves system performances in ber, but also resists the interference such as mai, and does n ' t need any control devices to evaluate the optimum decisive threshold

    通過給每個用戶指定互相關為0的兩個地址碼分別發送1和0信號以及在接收端採用差分檢測技術，避免了ook （開關鍵控）光通信系統中0不發送光脈沖和ook常規檢測方式下最佳判決門限必須根椐用戶數等外界環境而改變，從而提高了系統性能和降低了系統的復雜度。
  5. Too much traditional aid is in the form of so - called technical assistance that often benefits the donor countries more than the recipients. ( south korea ' s help in providing “ smart ” national identity cards is an egregious example. ) besides, the time spent dealing with so many do - good western agencies, each with an aid agenda that almost certainly conflicts or overlaps with others, sorely tests the government of a poor country short of institutional resources

    而其他以所謂技術援助名義的傳統援助項目，實際受益者往往是援助國自身，而不是被援助的國家（例如，韓國幫助建立的「智能卡」的國家身份認證系統就是一個很壞的例子） ，此外，數量繁多的所謂國家慈善機構，每一個都是機構繁雜且功能有所重復，對本來就是貧困國家的政府來說，光是接待和應付他們所花費的精力就是不堪重負。
  6. A series of preparation conditions and parameters were systematically studied. it is concerned that the effects of prepared method of precursor, material synthesize method, fired atmosphere, fired temperature, fired time, flux kind and content, rare earth concentration and kind and matrix on the microstructure and optical storage properties of the samples. at the same time, the optical storage mechanism was discussed in certain extent

    系統地研究了一系列的工藝條件及參數，討論了前驅物制備方法、材料合成方法、灼燒氣氛、灼燒溫度、灼燒時間、助熔劑種類及含量、稀土摻雜濃度及種類、基質成分對樣品微觀結構及光存儲性能的影響，同時對樣品的光存儲機理作了一定程度的探討。
  7. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region. depending on these conditions, several researches have been completed in this paper : firstly, calculating rcs of complex conducting targets has been accomplished by greco method. the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively

    本論文做了以下研究工作：首先，實現了運用greco方法計算了高頻區理想導體復雜目標的雷達散射截面（ rcs ） ，分別應用了物理光學法（ po ）和增量長度繞射系數法（ ildc ）計算了目標的面元和棱邊的電磁散射，最後綜合面元與棱邊的散射效應得到目標的總rcs 。
  8. In this paper, the target radiate characteristics and waveband selection of the infrared system reviewed briefly ; the suppression of the stray radiation in the infrared sub - system is discussed ; the material selection, the support structure and optimization of the primary mirror in the infrared sub - system of the theodolite, every factor which will affect the surface figure of the mirror is discussed in detail and get the result that in the circumstance of shooting range, the primary factor which affects the surface figure of the mirror in the infrared sub - system is temperature changing, this ca n be resolved by using material of low expansion coefficient and using same material in the mirror and the mirror seat

    本文將對紅外系統的目標輻射特徵分析和波段選擇進行簡要回顧，討論紅外系統中雜散輻射的抑制，並詳盡分析經緯儀紅外光學系統設計中所涉及到的反射鏡的材料、支撐、結構和優化設計等問題，認真討論和分析影響主鏡的面形精度的各種可能因素。並指出：在靶場環境下影響經緯儀紅外分系統主鏡面形精度的主要原因是溫度的變化，這種情況可通過選擇低線膨脹系數的材料並且使鏡座和反射鏡採用相同的材料予以解決。
  9. Compared with traditional optical materials, the specific stiffness of sic is much bigger. if the structural dimension is the same, the lightweight extent of sic components is the highest. furthermore, sic have these merits of low thermal distortion, excellent optical performance, isotropy, innocuity and molding for complex shape

    與傳統光學材料相比， sic的比剛度最大，在尺寸相同的條件下，其輕量化程度最高；此外，它還具有熱變形系數小、光學性能好、各向同性、無毒、能夠實現復雜形狀的近凈尺寸成型等優點，因而成為空間反射鏡的首選材料。
  10. Incremental length diffraction coefficients ( ildc ) is adopted to calculate the contribution of edge diffraction. in order to improve the accuracy of calculation, multi - scattering is discussed, based on the two former contributions and ray - tracing method. geometrical optics ( go ) and physical optics ( po ) are used to calculate the multi - reflection between facets and facets

    對于鏡面反射採用物理光學法計算其散射貢獻，結合基於面元的目標模型的表示，採用離散的積分形式，將面電流積分化簡為線積分，簡化計算復雜度；對于邊緣繞射，運用增量長度繞射系數理論計算目標邊緣繞射場；在多次反射中，則以光線跟蹤方法為基礎，採用幾何光學、物理光學相結合的方法分析考慮多次散射場。
  11. Pst denotes optical system capability of suppressing stray light, and brdf represents material surface scatter and reflectance property. these two physical values are the base of stray light analysis and calculation

    表示光學系統雜光抑制能力的點源透過率pst和材料表面散射特性的雙向反射分佈系數brdf ，這兩個物理概念是光學系統雜光分析與計算的基礎。
  12. Veiling glare coefficient

    雜光系數
  13. And it is mainly made up of optic - mechanical system, ccd imaging system ( including ccd focal plane module, controlling time sequence and driving circuit, video processor and a / d switcher. ),

    該測量系統由光機系統（包括定焦鏡頭、數字ccd相機、消雜光光闌、機械外殼組成） 、圖像處理系統和控制計算機構成。
  14. It processes these data that gathered from the optical measurement system or other 3d measuring apparatus directly without the preprocessing of wiping off noise points. user can define the resolution of the exported triangle mesh through setting a few parameters. it still can process other information of the points of cloud except for the x, y, z coordinates, such as color information ( rgb )

    它可以直接處理來源於光學測量系統或者其他的一些三維測量系統的數據，而不用經過去除雜點的數據預處理過程；輸出三角形網格的解析度可以由用戶通過設置一些參數來進行控制；這個演算法還可以處理一些來自於點雲的點所帶的除了（ x ， y ， z ）坐標以外的一些信息，比如說顏色信息（ rgb ）等；此外我們還提供了幾種可以實現的紋理映射（ texturemapping ）的思路。
  15. I carried my research on both the two computation methods and fruitful results were obtained. for the fdtd method, i solved the instability problem of the method in the non - orthogonal coordinate system. for the pwe method, i introduce the linear transform in to calculate analytically the fourier coefficients of complicated photonic crystals

    對于有限時域差分方法，我解決了一個影響這種方法在斜坐標使用的穩定性問題，得到了傳統的yee型差分在斜坐標里的擴充；對于平面波展開方法，我引入了線性變化求富里葉展開的系數，這種方法的好處可以很方便快捷的獲得復雜光子晶體的富里葉系數。
  16. After processing, the cell parameter, transparency, optical damage threshold of ktp crystal have been measured as well as the distribution coefficient of doped elements. the results showed that, after dopping, the cell parameter and transparency of ktp crystal changed little ; optical damage threshold increased three orders of magnitude than the common flux ktp, meanwhile, optical homogeneity decresed a little

    將ktp晶體加工后測試了它們的晶胞參數、透過率、光損傷閾值、摻雜元素分凝系數等，結果表明，經過摻雜的ktp晶體晶胞參數、透過率等基本沒有變化，光學均勻性稍有下降，而激光損傷閾值卻提高了3倍。
  17. For applications involving shocks, second order schemes such as tvd schemes are usually adequate if only relatively simple structures are present in the smooth part of the solution. however, high order shock capturing schemes ( order of at least three ) are more efficient than low order schemes when a problem contains rich structures as well as schocks

    在計算含有激波但光滑區不存在復雜波系結構的流場時，二階差分格式如tvd類格式已能夠得到比較理想的數值計算結果；然而，對于即含激波，光滑區又富含各種波系結構的流場，高階高精度格式的激波捕捉格式相對低階格式具有更高的解析度，更能夠反映流場的真實流動。
  18. And it is mainly made up of optic - mechanical system ( including the lens of fixed focus ccd focal plane module and mechanical crust. ) image processing system and controlling computer and so on. each part is independence

    該系統以計算機為系統控制處理平臺，由光機系統（包括定焦鏡頭、數字ccd相機、消雜光光欄、機械外殼組成） 、圖像處理系統和控制計算機等幾大部分組成，且各個部分相互獨立。
  19. The available equipments can not measure the temperature of the substrate in the diffusion process, and so it is necessary to study the 4 - d temperature distribution in the processed region beforehand. the purpose of this work is to theoretically study the laser induced diffusion process, which is performed within a non - homogenous temperature field

    眾所周知，擴散系數是溫度的敏感函數，而現有的實驗裝置無法測得擴散過程中基片內的溫度分佈，因此，為計算雜質濃度分佈，首先需要研究激光照射下半導體基片內的四維溫度場結構。
  20. 3. the variation of the number of the principle components, shape, physical meaning and the explainablity with the change of calibration data and the sample complexity is systematically studied for the first time

    首次系統研究了隨著樣品成份復雜性的變化以及光譜數據預處理方法和波長區域的不同，主成分的個數、意義及其可解釋性的變化情況。
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