x

particle accelerator

uploads/particle accelerator.jpg

particle accelerator 【核物理學】粒子加速器。

【核物理學】粒子加速器。 “particle“ 中文翻譯：   n. 1.顆粒，微粒；微量，極少量。 2.【物、數】粒子 ...“accelerator“ 中文翻譯：   n. 1.加速者；加速器；催速劑。 2.【汽車】加速踏板 ...“charged particle accelerator“ 中文翻譯：   帶電粒子加速器“circular particle accelerator“ 中文翻譯：   環形粒子加速器“electrostatic particle accelerator“ 中文翻譯：   靜電粒子加速器“heavy particle accelerator“ 中文翻譯：   重離子加速器“particle accelerator conference“ 中文翻譯：   國際粒子加速器會議“particle accelerator survey“ 中文翻譯：   粒子加速器測量“princeton particle accelerator“ 中文翻譯：   普林斯頓粒子加速器“rf particle accelerator“ 中文翻譯：   射頻粒子加速器“accelerator“ 中文翻譯：   n. 1.加速者；加速器；催速劑。 2.【汽車】加速踏板。 3.【攝影】催顯劑。 “a particle“ 中文翻譯：   a顆粒“a-particle“ 中文翻譯：   a-質點“particle“ 中文翻譯：   n. 1.顆粒，微粒；微量，極少量。 2.【物、數】粒子，質點。 3.【語法】虛詞，不變詞〔冠詞、副詞、介詞、連接詞、感嘆詞等〕；小品詞 〔yes, no 等〕，詞綴。 4.〔古語〕(文件中的)條，項。 5.【天主教】一小片圣餅。 He has not a particle of sense. 他一點腦子也沒有。 fundamental [elementary] particles 【物理學】基本質點，基本粒子。 “about the accelerator“ 中文翻譯：   有關加速器“acc accelerator“ 中文翻譯：   累加器“accelerator (or promotor)“ 中文翻譯：   加速器,促進劑,助觸媒“accelerator a-32“ 中文翻譯：   硫化促進劑a-32“accelerator absorption“ 中文翻譯：   加速劑吸收量“accelerator acelerador“ 中文翻譯：   加速器“accelerator activator“ 中文翻譯：   促進活化劑“accelerator anode“ 中文翻譯：   加速陽極“accelerator aperture“ 中文翻譯：   加速器孔徑“accelerator az“ 中文翻譯：   硫化促進劑az“accelerator board“ 中文翻譯：   加速板

We looked through his windows at the laboratory ' s miles - around particle accelerator , an immense circle in the prairie far below . “ it ' s a kind of time machine , “ he said , explaining that the accelerator enables physicists to study conditions like those shortly after creation ' s first moment 透過窗戶我們看到在下面很遠的草場上的一個巨大的圓形物- - - - - -那是實驗室的回轉幾英里的粒子加速器， “它是一種計時器” ，他解釋道，加速器使物理學家能研究創世紀后的那瞬間的情況。

During the interaction of ultra - short and ultra - intense laser with plasma , application of energetic protons generated by this interaction are proton imaging , compact particle accelerators , diagnosis the interaction of ultra - short and ultra - intense pulse laser with plasma , “ fast ignitor “ and proton cancer therapy etc 摘要超短超強激光與等離子體相互作用中得到的高能質子在質子成像、粒子加速、診斷超短超強激光與等離子體相互作用的物理過程、 “快點火”和治療癌癥等方面有一定的應用。

In a similar manner , in string theory , the elementary particles we observe in particle accelerators could be thought of as the “ musical notes “ or excitation modes of elementary strings 同樣，在弦理論中，我們觀察到基本粒子在粒子加速器中可以被看作是“音符“ ，或者是基本弦的振動模式。

We looked through his windows at the laboratory ' s miles - around particle accelerator , an immense circle in the prairie far below . “ it ' s a kind of time machine , “ he said , explaining that the accelerator enables physicists to study conditions like those shortly after creation ' s first moment 透過窗戶我們看到在下面很遠的草場上的一個巨大的圓形物- - - - - -那是實驗室的回轉幾英里的粒子加速器， “它是一種計時器” ，他解釋道，加速器使物理學家能研究創世紀后的那瞬間的情況。

During the interaction of ultra - short and ultra - intense laser with plasma , application of energetic protons generated by this interaction are proton imaging , compact particle accelerators , diagnosis the interaction of ultra - short and ultra - intense pulse laser with plasma , “ fast ignitor “ and proton cancer therapy etc 摘要超短超強激光與等離子體相互作用中得到的高能質子在質子成像、粒子加速、診斷超短超強激光與等離子體相互作用的物理過程、 “快點火”和治療癌癥等方面有一定的應用。

In a similar manner , in string theory , the elementary particles we observe in particle accelerators could be thought of as the “ musical notes “ or excitation modes of elementary strings 同樣，在弦理論中，我們觀察到基本粒子在粒子加速器中可以被看作是“音符“ ，或者是基本弦的振動模式。

We looked through his windows at the laboratory ' s miles - around particle accelerator , an immense circle in the prairie far below . “ it ' s a kind of time machine , “ he said , explaining that the accelerator enables physicists to study conditions like those shortly after creation ' s first moment 透過窗戶我們看到在下面很遠的草場上的一個巨大的圓形物- - - - - -那是實驗室的回轉幾英里的粒子加速器， “它是一種計時器” ，他解釋道，加速器使物理學家能研究創世紀后的那瞬間的情況。

During the interaction of ultra - short and ultra - intense laser with plasma , application of energetic protons generated by this interaction are proton imaging , compact particle accelerators , diagnosis the interaction of ultra - short and ultra - intense pulse laser with plasma , “ fast ignitor “ and proton cancer therapy etc 摘要超短超強激光與等離子體相互作用中得到的高能質子在質子成像、粒子加速、診斷超短超強激光與等離子體相互作用的物理過程、 “快點火”和治療癌癥等方面有一定的應用。

In a similar manner , in string theory , the elementary particles we observe in particle accelerators could be thought of as the “ musical notes “ or excitation modes of elementary strings 同樣，在弦理論中，我們觀察到基本粒子在粒子加速器中可以被看作是“音符“ ，或者是基本弦的振動模式。

particle beam

We looked through his windows at the laboratory ' s miles - around particle accelerator , an immense circle in the prairie far below . “ it ' s a kind of time machine , “ he said , explaining that the accelerator enables physicists to study conditions like those shortly after creation ' s first moment 透過窗戶我們看到在下面很遠的草場上的一個巨大的圓形物- - - - - -那是實驗室的回轉幾英里的粒子加速器， “它是一種計時器” ，他解釋道，加速器使物理學家能研究創世紀后的那瞬間的情況。

The rate of single event upset ( seu ) for space - based missions has been predicted by means of ground - based particle accelerator test and simulation calculation based on models of space radiation environment and the interaction of ions with the microelectronic device 我們采用的方法是用地面重離子加速器模擬實驗和計算機模擬空間輻射環境進行單粒子翻轉率預估計算。引發單粒子翻轉的空間高能帶電粒子環境包括銀河宇宙線，太陽宇宙線和地球輻射帶中的高能質子及重離子。

Ultrashort pulse amplification , including chirped pulse amplification ( cpa ) and optical parametric chirped pulse amplification ( opcpa ) , has been becoming one of the hot researches in the field of ultrashort pulse laser technology because ultrashort and ultrahigh intensity pulse laser has important applications in high field physics , such as x - ray laser , icf , laboratory astrophysics , laser particle accelerator , and so on 由于超短超強脈沖激光在x射線激光、慣性約束核聚變、實驗天體物理、激光粒子加速器等強場物理研究領域內的重要應用，超短脈沖激光放大技術目前已成為超短脈沖激光技術研究的熱點之一。它包括啁啾脈沖放大( cpa )和光參量啁啾脈沖放大( opcpa )兩大類。

Abstract : with a review on the trails of the energy enhancement and thetechnique development of particle accelerators , the possible development of accelerators towards the higher energy frontier , the higher luminosity frontier , the practical application in the human society and the invention of exotic acceleration methods and new technologies are prospected 文摘:在回顧20世紀加速器能量提高和技術的發展的基礎上，展望了粒子加速器向高能量前沿、高亮度前沿、實際應用以及新原理、新技術的發展。

During the interaction of ultra - short and ultra - intense laser with plasma , application of energetic protons generated by this interaction are proton imaging , compact particle accelerators , diagnosis the interaction of ultra - short and ultra - intense pulse laser with plasma , “ fast ignitor “ and proton cancer therapy etc 摘要超短超強激光與等離子體相互作用中得到的高能質子在質子成像、粒子加速、診斷超短超強激光與等離子體相互作用的物理過程、 “快點火”和治療癌癥等方面有一定的應用。

The large - scale superconducting magnets are presently widely used in modern high - energy particle accelerators and nuclear fusion experimental device , which generally operate at liquid helium temperature region . cryogenic technology is developing with the requirement of operation for superconducting magnets 而超導磁體大都運行在約4 . 5k ( - 269 )的液氦溫區,這又促進了低溫技術的發展。

The result has been that when a relatively mundane particle accelerator called the diamond light source , in oxfordshire , proved to be some ? 80m ( $ 160m ) more expensive than expected , the axe had to fall on other parts of physics 結果，當一個稱為“鉆石光源”的宇宙粒子加速器（位于牛津郡）宣稱獲得多于原計劃的1 . 6億美元的經費時，其他領域的研究經費驟降。

This turns out to be immensely useful in physics and chemistry , because the smallest components coming from a particle accelerator or a test tube behave individually in predictable ways 這種方法最終證明在物理學與化學兩個領域都非常有效，因為用粒子加速器或試管制造的那些最小成份都有著各自的運動機理，而且其運動趨勢與后果都可以被預測。

If the extra spatial dimension is curled up into a small enough circle , it will have eluded our best microscopes ? that is , the most powerful particle accelerators [ see box on opposite page ] 如果這個額外的空間維度卷曲成足夠小的圈圈，那麼物理學家最好的顯微鏡，也就是威力最強大的粒子加速器，都將無法偵測到它（請見右頁的管弦交錯） 。

Solving maxwell ’ s equations for the resonances of a closed cavity is important in understanding and controlling the operation of many devices , including particle accelerators , microwave filters 金屬諧振腔的諧振特性和場分布可由麥克斯韋方程組結合邊界條件求解,知道腔體內的場分布對于更好的了解和控制各種諧振裝置是非常重要的。