電子群的分離 的英文怎麼說
中文拼音 [diànziqúndefēnlí]
電子群的分離
英文
detachment of electrons- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 子 : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
- 群 : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
- 的 : 4次方是 The fourth power of 2 is direction
- 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
- 離 : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
- 電子 : [物理學] [電學] electron
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The generation of energetic ions during the interaction of a linear - polarized ultra - short ultra - intense laser pulse with solid targets are examined by particle simulation. three energetic ion populations are observed and the acceleration mechanisms are analyzed, respectively. the first population is pulled out from the target by the electron jet in front of the target
模擬觀察到三群高能離子的產生,並對其加速機制一一進行了分析:在靶的前部,向外噴射的高能電子在靶前形成電子云,將一部分離子拉出靶面,形成第一群高能離子;激光驅動大量高能電子向靶內輸運,這些電子牽引靶前部的離子向前加速,形成第二群高能離子:高能電子很快穿透靶,在靶后形成電子云,加速靶后表面處的離子,形成第三群高能離子。27th hkiff was not minimalist enough, kiarostami decides to completely dispense with dialogue, actors or camera movement in his latest. but far from being impenetrably austere, the iranian master has instead created one of his most poetic and humanistic works yet. each of the five zen - like static shots captures nature at its most glorious, from the driftwood washing up against the beach to the thunderous rumbles of rain upon the dark sea
基阿魯斯達米去年完成的兩部數碼錄像電影之一,是他海邊寫劇本時妙手偶拾的五個長鏡頭,長度十至二十多分鐘不等,分別是:一海灘一截木頭,隨潮來潮往二海邊路上人來人往,偶爾駐足離開,浪濤不停拍岸三冬日天空,大海,海灘大遠鏡,一群狗在遠方走動四鴨子一隻接一隻由左走向右,再聯群回頭向左走五晚上的池塘,偶見月光倒影,時而漆黑一片,只聞蛙聲此起彼落,然後打雷閃電下雨,最終黎明。Secondly, we described the fundamental concepts and properties of group signature scheme and some general digital signatures that can be used to construct group signature amply, and presented a group signature scheme based on the integer factorization. thirdly, we explained the fundamental concepts and properties of authorized group signature in detail and propounded a secure authorized group signature based upon the discrete logarithm. finally, we illuminated electronic payment system in e - commerce and designed a simple and high secure electronic cash system with multiple banks based on group signature
首先,對群簽名體制的研究背景、意義以及發展現狀進行了介紹;接著針對群簽名體制的基本概念和性質以及可用於構造群簽名的一些普通的數字簽名體制進行了詳細描述,並基於大整數分解問題給出一個群簽名方案;同時還對授權群簽名的基本概念和必須滿足的基本性質進行了詳細說明,並且基於離散對數問題給出一個安全的授權群簽名方案;最後,對電子商務中的一個重要組成部分? ?電子支付系統進行了詳細的闡述,利用群簽名技術設計出一個簡單、高安全性的多銀行電子現金系統方案。
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