示蹤原子 的英文怎麼說
中文拼音 [shìzōngyuánzi]
示蹤原子
英文
labeled atom-
The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form
本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響，利用本文研製的電子束亮度分佈自動測試系統，附加一個微偏轉磁場，使相鄰兩電子束打在同一顏色的熒光粉條，並形成一個亮度凹點，當蔭罩變形時，凹點位置作相應的位移，以此原理跟蹤測量凹點位移量，即可得到色純漂移動態變化曲線。The development of this field in china was started in late 1980s. in 1988, china institute of atomic energy in cooperation with daqing oil company conducted the first test using tritiated water as tracer for waterflood, opened the curtain of interwell radiotracer test in china
八十年代末期，中國原子能科學中國原於能科學研究院博士學位論文研究院與大慶油田合作，利用氖水作為示蹤劑在國內首先開展了放射性井間示蹤測試。Therefore, his omnipotence in some way does reflect the weakness of the movie. perhaps it ll better satisfy our curiosity or make the story little more persuasive if the origin of his supreme ability is well unfolded in the end, but it s not the case. throughout the movie we only know dong - shik is invulnerable, but we are never told why he is so powerful, or how he is able to possess his ability. in fact, there are several parts in the middle that attempt to bring in some hints, but then all of these clues are left unanswered.
影片中段曾經數次作出一些暗示性的筆觸，令觀眾期待結局將會十分出人意表，以為洪班長會如hye - jin所言是外星球來的王子，或者如hye - jin同事mi - seon （ kimka - yeon ）所言，他有過失蹤三年之謎，期間可能曾受傷昏迷后得到超能力，甚至能和雀鳥溝通，可這一切一切，原來都只是編導整人的騙局，都是有頭無尾的過場戲，那當觀眾看到最後，就不免會有點失望了，而洪班長這個角色的神秘感，亦變得蕩然無存。Perhaps it ll better satisfy our curiosity or make the story little more persuasive if the origin of his supreme ability is well unfolded in the end, but it s not the case. throughout the movie we only know dong - shik is invulnerable, but we are never told why he is so powerful, or how he is able to possess his ability. in fact, there are several parts in the middle that attempt to bring in some hints, but then all of these clues are left unanswered.
影片中段曾經數次作出一些暗示性的筆觸令觀眾期待結局將會十分出人意表以為洪班長會如hye - jin所言是外星球來的王子或者如hye - jin同事mi - seon kim ka - yeon所言他有過失蹤三年之謎期間可能曾受傷昏迷后得到超能力甚至能和雀鳥溝通可這一切一切原來都只是編導整人的騙局都是有頭無尾的過場戲那當觀眾看到最後就不免會有點失望了而洪班長這個角色的神秘感亦變得蕩然無存。Therefore, his omnipotence in some way does reflect the weakness of the movie. perhaps it ll better satisfy our curiosity or make the story little more persuasive if the origin of his supreme ability is well unfolded in the end, but it s not the case. throughout the movie we only know dong - shik is invulnerable, but we are never told why he is so powerful, or how he is able to possess his ability. in fact, there are several parts in the middle that attempt to bring in some hints, but then all of these clues are left unanswered
影片中段曾經數次作出一些暗示性的筆觸，令觀眾期待結局將會十分出人意表，以為洪班長會如hye - jin所言是外星球來的王子，或者如hye - jin同事mi - seon （ kimka - yeon ）所言，他有過失蹤三年之謎，期間可能曾受傷昏迷后得到超能力，甚至能和雀鳥溝通，可這一切一切，原來都只是編導整人的騙局，都是有頭無尾的過場戲，那當觀眾看到最後，就不免會有點失望了，而洪班長這個角色的神秘感，亦變得蕩然無存。The main results in this paper as follows : first, a prototype of a shape - based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, second, five shape - based image retrieval methods are realized ; third, an algorithm based on triangulation for shape - based image retrieval is brought forward. in this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow
同時本文中主要完成了以下三方面的工作：完成了一個基於形狀特徵的圖象檢索的原型系統，可實現例子圖象或徒手繪草圖兩種查詢方式；實現了五種利用形狀特徵進行圖象檢索的具體方法，並對其進行了分析比較；並且在繼承將三角剖分引入形狀檢索的思想基礎上提出了利用三角剖分進行形狀檢索的一種新演算法：先對原圖象進行邊界跟蹤和角點檢測；然後尋找初始角點在邊界跟蹤中的對應點，並對找到對應點的角點按其對應點在邊界跟蹤中的順序進行排序；再對排序后的角點進行德洛內三角剖分，得到能表示目標真實形狀的三角形序列；最後計算三角形序列的角度直方圖作為形狀特徵，並進行相似性匹配。In the need of adulterating target materials with metal clusters as tracing materials, we calculated the cluster behavior of al materials in theory. the preliminary study was carried out in no more than 7 atoms, considering the much time in calculation and limitation of theory model gaussian98 program, the b3lyp method and the 6 - 311 + g * basis function were used in the calculation
由於靶材料摻入金屬團簇示蹤材料的需要，我們對鋁材料的團簇行為進行了理論計算，考慮到計算量和理論模型的缺陷，初步研究是在7個原子以內進行的。Compare the measured velocity profile and analytical solution of poisoeullie flow shows a good agreement within the most part of the measured region, while the value of the former is higher near the wall resulting from the combined effects of strong flare light and velocity gradient polarization
把獲得的測量結果和解析解的泊肅葉流動速度廓線進行比較后發現，在從流動中心到近壁面的大部分區域，兩者吻合良好，在近壁面區域，由於示蹤粒子和壁面碰撞以及壁面反射光等原因，測量值大於解析解。分享友人