裂變的原子 的英文怎麼說
中文拼音 [lièbiàndeyuánzi]
裂變的原子
英文
fissioned atom-
And more hale than ever are the four major national laboratories that discovered atomic fission, the much more destructive nuclear fusion and the means to develop them into history ' s most dangerous weapons
而且比過去更好的是四所主要國家實驗室發現原子的裂變，更大毀滅性的核子融合和方法發展它們進入最危險的武器之內歷史時期。Lawmaking is to aim to enhance all kinds of law ’ s efficiency factors which are confirmative degree and developmental degree and efficient social press. new laws are needed when the law demand which is asked for the variability of insider structure breaks through the intrinsic law supply because a domain ’ s insider structure changes, that is, new sub - domains appear, or intrinsic sub - domains expand or fission or shrink or die away. new laws are also needed if that situation is estimated by legislators in advance
立法旨在提高各子域法的效率因子? ?確定性因子、適應性因子和社會壓力的有效性因子;當域的內部結構發生變化，即出現新的子域，或者原有子域壯大、裂變、萎縮抑或消失時，這種域的內部結構的變異性對法律的需求一旦突破了原有的法律供給，或者立法者已於事先估測到這種情形時，新的立法就成了必需。From their work emerged the picture of radioactive decay that is still valid-a violently disruptive explosion of a single atom.
根據他們的工作，展現出至今仍然成立的關于放射性衰變的圖象--單個原子的強烈的分裂性爆炸。Nuclear fission would have been a dramatic discovery at any time.
在任何時候，原子核裂變都會成為引人注目的發現。In 1945, all mankind came to know and fear the nucleus when the fission of 1 kg of uranium devastated hiroshima.
1945年，當1公斤的鈾裂變使廣島成為廢墟時，全人類開始知道原子核並對它產生了恐懼。Nuclear fission has contributed to our society some new phrases-- "critical mass" and "critical size".
原子核裂變給我們的社會帶來了一些新詞匯--「臨界質量」和「臨界大小」。Many of the heaviest nuclei can be induced to break up into two fragments of intermediate size, a process called nuclear fission.
許多最重要的原子核能被誘發分裂為兩塊大小適中的碎片，這一過程稱為核裂變。Third, other nuclear quanlities ( such as fission caused by slow neutron, odd - even difference of frequency of bandcrossing etc ) were researched briefly, no other than pairing correlation, their results represented a series of odd - even differences
（ 3 ）對原子核的其它性質（如慢中子引起的裂變，帶交叉頻率的奇偶差等）的奇偶差也作了簡要的研究，正是由於對關聯的存在，其他性質也表現出一系列的奇偶差。Practically every atom had its origin in the tiny violence of a radioactive disintegration some time within the past few billion years.
實際上每個原子都來源於過去幾十億年中某一時刻放射性分裂的微小激變。Nuclear fission has contributed to our society some new phrases - - " critical mass " and " critical size "
原子核裂變給我們的社會帶來了一些新詞匯- - 「臨界質量」和「臨界大小」 。This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and
本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是：根據光學玻璃的物理與化學性能，選擇輕型鏡坯材料；用有限元法對鏡子的變形進行分析、計算，找出變形規律，優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構；分析玻璃切削原理，設計專用磨輪結構，選擇合理工藝技術參數，完成400mm平面鏡輕量化減重孔的加工；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。The bisonc burnup library is replaced to facilitate the computation of the burnup process with complicated burnup chains. we have made and evaluated the new library ( hendl ) which contains 139 kinds of nuclides with 175 groups for neutron and 42 groups for gamma, 15 kinds of neutron reactions and p0 - p5 expansion. the revised code which we call bus - id is more adaptable to the computation of hybrid reactor for its fuel breeding and the transmutation of the hlw
並且在一維輸運及燃耗計算程序bisonc的基礎上，提出用新的數據庫（ hendl ）代替原有的bisonc數據庫， hendl庫考慮了更加全面的燃耗過程和多種燃料循環方式，通過修正讀入的核截面數據庫中的參數，考慮共振自屏效應，製作並且評估了新的含有139種核素、多種反應截面、 175群中子42群光子、 p _ 0 - p _ 5展開的中子反應數據庫，開發出新的程序bus - 1d ，使得更能適應聚變?裂變混合堆的燃料增殖、高放長壽命核廢料（ hlw ）的嬗變等計算的要求。Fission and fusion, the sources of large-scale nuclear energy, deserve more than passing notice in a modern survey of physics.
裂變和聚變是大規模原子核能之源，在物理學的現代概觀中值得注意而不是予以忽視。Some atoms decompose only after being bombarded with high energy particles
有的原子受到高能粒子轟擊之後才會裂變。The process in which substances are converted to their constituent atoms is called "cracking. "
物質轉變為其組成原子的過程叫做「裂解。」The process in which substances are converted to their constituent atoms is called "cracking".
物質轉變為其組成的原子的過程叫做「裂解」。In addition to splitting the nucleus into two halves, the process releases two or more neutrons and a large amount of energy in the form of heat. the released neutrons in turn hit more uranium nuclei and release more neutrons to produce a chain reaction
核裂變過程除了把原子核分裂成兩份外，亦會釋放大量的熱能及同時放出兩個或以上中子，以撞擊更多鈾原子核，再釋放更多中子，產生鏈式裂變反應。Both were astonished that their love for each other exploded like a split atom
他們互相傾慕，愛情就像裂變的原子一樣迸發出來，這使他倆頗為驚訝。The recent studies in our group on the properties of nuclei at extreme conditions, i. e. nuclei at high densities and high temperatures, their possible liquid - gas phase transitions and the multifragmentation are reviewed
摘要對近年來本小組所研究的極端條件下原子核，即高溫高密原子核性質及其可能出現的液汽相變和多重碎裂等進行了綜述。Based on the theory of fracture mechanics, the relation between the critical stress intensity factors for v - notch kc and the plane strain crack toughness k10c and the brittle fracture criterion of the maximum circumferential stress for single and double stress singularity with the v - notch problems are proposed. experiments were carried out using two kinds of v - notched specimens made out of plexiglas to verify this brittle fracture criterion
本文基於斷裂力學原理，推導出了型切口的臨界應力強度因子k _ c與材料的平面應變斷裂韌度k _ （ 10c ）之間的關系，給出了平面單奇異性和雙奇異性型切口問題的最大周向應力脆性斷裂準則，並用有機玻璃板材加工了兩種型切口試樣，進行了實驗驗證。分享友人