energetic ion 中文意思是什麼
energetic ion
解釋
高能離子-
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。 -
It is known that high intense pulsed ion beams ( hipib ) have a high viability to be used as an efficient energetic source for rapid film deposition and direct surface modification. up to now, however, there is still lack of a systematic work to reveal the influence of hipib on the film deposition and material modification although there are lots of papers have been published in the field. in the present work, these two practical applications of hipib were all investigated in detail
根據強流脈沖離子束（ highintensepulseionbeam ? hipib ）技術具有快速沉積薄膜和材料表面輻照處理改性的特點，而目前對其薄膜沉積和材料輻照處理缺乏系統研究，本論文的工作分為兩部分，其一是類金剛石薄膜（ diamondlikecarbon ? dlc ）沉積，其二是高速鋼直接輻照處理表面改性。 -
It would take several hundred days to reach such a high dose by using currently available proton and neutron sources, while only several hours to several ten hours by the energetic heavy ion irradiation
由於輻照劑量高，若用現有的質子或中子源進行輻照需要幾百天時間。採用重離子輻照模擬，僅需幾個小時至幾十個小時即可達到所需的輻照劑量，大大縮短分析測試周期。 -
The second population is pulled forwards by the propagating energetic electrons. the third energetic ion population emerg
研究了前、后表面等離子體密度標長對高能離子產生的影響。 -
By analyzing the transverse momentum or transverse energetic spectra of those particles from mid - rapidity in heavy - ion collisions, we can gain the information on transverse collective expansion in the center area of the collisions
通過研究中心快度區不同粒子的橫質量譜或者橫能譜，能夠獲得碰撞中心區域橫向集體擴張的信息。
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