d line 中文意思是什麼

d line 解釋
折射指數或旋光性測量
  • d :
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  1. Of sept. when, in the manner as above said, i first set foot upon this horrid island, when the sun being, to us, in its autumnal equinox, was almost just over my head, for i reckon d my self, by observation, to be in the latitude of 9 degrees 22 minutes north of the line

    我估計，我是九月三十日踏上這可怕的海島的當時剛入秋分，太陽差不多正在我頭頂上。所以，據我觀察，我在北緯九度二十二分的地方。
  2. " d " - the semi - circle on the baulk line from which all starting strokes must be played

    開球區發球線上的半圓形區域，所有的開桿都必須在這一區域完成
  3. D - the semi - circle on the baulk line from which all starting strokes must be played extension - fitted the butt of the cue, providing additional cue length

    開球區-發球線上半圓形區域，所有的開桿都必須在這一區域完成
  4. In the line - up, he ' d admitted robbing dick colbert at a used car lot in oklahoma city

    一周前他剛剛被從俄克拉荷馬城監獄保釋出來，原因是非法麻醉品交易罪，抵押保釋金5000美元。
  5. Technlcal modification of 700t d clinker production line

    熟料生產線的技術改造
  6. The linear relationship between shock wave velocity d and particle velocity u of our samples were obtained : d = 3. 701 + 1. 527u there the unit of relocity is km / s. no phase transition shows for enstatite with perovskite structure according to the experimental linear d - u line up to 110gpa

    實驗結果表明，在80 115gpa壓力范圍內本文所用頑火輝石的沖擊波速度d與粒子速度u可用線性關系： d = 3 . 247 + 1 . 626u來描述。
  7. Santini d, graziano f, catalano v, et al. weekly oxaliplatin, fluorouracil and folinic acid ( oxalf ) as first - line chemotherapy for elderly patients with advanced gastric cancer ( agc ) [ j ]. j clin oncol, 2004, 22 ( 14 ) : 4237

    孫亞紅，于金名，張寶軒.國產草酸鉑聯合氟尿嘧啶及甲酰四氫葉酸鈣治療胃腸癌近期療效分析[ j ] .腫瘤防治雜志， 2003 ， 10 （ 5 ） : 516
  8. Thus, the defensive unit stays secure ( mentality + pressing + d - line ) and keeps the ball rather than playing risky forward passes ( mentality )

    這樣，防守團體就能保證穩固（心態的設置+壓制+防線深拉） ，控球在腳，不冒險向前傳球（通過心態設置） 。
  9. The new line against polygon window clipping algorithm which makes full use of two judgement conditions to confirm noneffective intersections between the lines and the polygon edges can only calculate the effective intersections and increases the efficiency of the clipping. third, a new 3 - d clipping algorithm of line against spherical surface window is introduced for the first time

    一般多邊形窗口線裁剪的改進演算法充分利用確定被裁線段與多邊形邊無交的兩個判斷條件，對完全不可見線段以及與被裁線段無有效交點的多邊形邊進行了排除，只有當線段與多邊形邊有有效交點時才求交，避免了不必要的求交，提高了演算法效率。
  10. Well, perhaps, that s what young mr d urberville means, he admitted ; and sure enough he mid have serious thoughts about improving his blood by linking on to the old line

    「哦，也許，那就是年輕的德貝維爾先生的意思， 」他承認說： 「我敢肯定，他也許真的想同我們大房結親，以此來改善他們的血統。
  11. Since its establishment in 1997, king star flexible hose co., ltd. is always making the unremitting efforts for the r & d of various flexible tubes. it has formed a specialized one - continuous - line production system from the mechanical processing, surface polishing to the electro - plating and assembly. at present it is the largest - scale soft tube manufacturer and export base in china

    金星軟管有限公司自1997年創建以來，一直努力不懈地致力於各種軟管的研究與開發，已形成了機械加工，表面拋光、電鍍、裝配一條龍的專業生產體系，是目前國內最具規模的軟管生產工廠和出口基地。
  12. First commercial test of morse ' s telegraph. the us government paid for a telegraph line between baltimore and washington, d. c. it worked

    摩爾斯電報的第一次商業測試。美國政府買下巴爾的摩和華盛頓特區之間的電報線路。
  13. A new 2 - d line clipping algorithm

    二維線段裁剪新演算法
  14. We consider all kinds of plane line representations of a plane line, and a simple and practical line coordinate system is suggested. we also present a new 3 - d line representation model. the new representation model is based on the geometry theory : the intersection of two arbitrary planes in the 3 - d space is a line in a plane

    本文提出了直線坐標的概念，通過分析各種平面直線的表示方法，提出了一套簡單而實用的直線坐標表示方法，提出了一種新的空間三維直線表示法，這種表示空間三維直線方法是根據空間相交兩平面一般交於一條空間直線的思路而提出的。
  15. A deep d - line places the dmc / mcd into the first line of defence in that he is nearly always closest to the fc when the opposition clears the ball

    一條很深的防線會把防守中場放在在防守的第一線，因此，當對面球解圍過來時，他總是能夠貼近對方的前鋒。
  16. At last, a 3 - d line - generating algorithm which makes full use of the projections on the 2 - d plane and the symmetry, direction and continuity of the line is presented

    最後利用三維直線在二維平面上的投影以及直線的對稱性、方向性、連續性，把二維直線生成演算法拓展到三維直線，實現了三維空間的直線生成。
  17. In the new algorithm, spherical surface window is discussed and 3 - d line is divided into two kinds according to comparing the distance from sphere center to line with the radius of sphere

    然後，本文首次提出了三維空間球面窗口的線裁剪演算法，對球面窗口進行了深入的研究，根據球心到三維線段的距離與球半徑的比較，將被裁三維線段分成兩大類進行處理。
  18. One of the two arbitrary planes is formed by the origin and the projected line, which is called the inverse perspective projection plane, the other is perpendicular to the inverse perspective projection plane, and go through the 3 - d line

    將其中的一個平面規定為由投影中心和投影直線所確定的平面，稱之為反透視投影平面，而另一個平面規定為與反透視投影平面垂直相交且通過空間直線的平面。
  19. After several decades discussion and exploriation in clipping and line - generating, present algorithms are becoming better and better. but some of them are not perfect. what ' s more, research on 3 - d clipping and 3 - d line - generating is very little

    經過了幾十年的討論和探索，盡管現有的裁剪和直線生成演算法越來越完善，但有些演算法並不是十分理想，而且目前對三維裁剪和三維直線生成演算法研究不多。
  20. At the same time, the second encoding technology is developed to 3 - d clipping and the 3 - d encoding technology presented in this paper is characteristic, that is, by projecting 3 - d line to 2 - d plane we still use 2 - d encoding technology in 3 - d clipping to increase the speed of clipping

    同時將二次編碼技術從二維裁剪拓展到三維裁剪中，而且本文提出的三維編碼思想較具特色，即把被裁三維線段投影到二維平面，仍採用二維編碼技術來判斷處理，簡化了演算法，效率較高。
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