放射對稱 的英文怎麼說

中文拼音 [fàngshèduìchèn]
放射對稱 英文
radial symmetry
  • 放 : releaseset freelet go
  • 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） ...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 稱 : 稱動詞（適合; 相當） fit; match; suit
  • 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
  1. The transuranic elements especially the minor actinides ( ma ) in spent fuel represent potential environmental radiotoxicity hazard in the long term

    核電站乏燃料中超鈾核素，特別是其中的少數錒系核素（ minoractinides ，簡稱ma ） ，對環境具有潛在長期放射性危害性。
  2. There was no central luster, and the candelabra, whose tall tapers had scarcely burned up properly, cast a pale yellow light among the dishes and stands on which fruit, cakes and preserves alternated symmetrically. " you sit where you like, you know, " said nana

    屋子裡缺少一盞枝形大吊燈枝形大燭臺上的蠟燭太高，燭花幾乎沒有剪過，放射出淡黃色的光亮，照在對稱間隔地擺好的高腳盤平底盤和缸子上，里邊分別裝著水果蛋糕和蜜餞。
  3. Being the base of the city s hi - tech industry and renovation of traditional industries and the window of opening up, xinyu hi - tech economic development zone is an industry, foreign investment and export - oriennted economic development area contain - ing hi - tech, private industrial, food industry, export processing, science and education parks, and commercial and residential areas, etc. founded in november of 2001, it has a total planning area of 40. 125sqkm. it is a new district of the city s planning development, serving as the experiment area for deepening the reform and the base to training modern administrative personnel

    新余市高新技術經濟開發區新余市高新技術經濟開發區以工業、外資、出口為主，成立於2001年11月（以下簡稱高新區） ，是全市高新技術產業的基地，改造傳統產業的輻射園，全市對外開放的窗口，深化改革的試驗區，城市規劃發展的新區，培養造就現代化管理人員的基地，在多方面起示範作用的特區。高新區規劃總面積40
  4. Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too

    本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。
  5. If the bifunction involving the multivalued general mixed quasi - variational inequalities is skew - symmetric, then the new predictor methods is shown that the convergence of the new method requires the partically relaxed strong monotonicity property of the operator, which is a weaker condition than cocoecivity

    如果混合集值擬變分不等式中的雙函數是斜對稱的，則預估?校正演算法的收斂性只要求映射是g -局部放鬆強單調的即可，這是一個比g -強制性更弱的條件。
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