重原子 的英文怎麼說

中文拼音 [zhòngyuánzi]
重原子 英文
heavy atom
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 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...
  1. An atom contains a tiny heavy nucleus.

    一個原子含有一個微小而重的核。
  2. The atomic bomb is characterized by the grave injuries caused by radioactivity.

    原子彈具有由輻射引起嚴重損傷的特點。
  3. The grave danger was that the nazis would produce atomic bombs and literally conquer the world.

    嚴重的危險是納粹將會生產出原子彈，而確實又想征服世界。
  4. The atomic nucleus itself is far from insignificant in the grand scheme of things.

    原子核本身對事物的重大結構遠不是微不足道的。
  5. Note 1 : elements heavier than iron are produced by the capture of neutrons by atomic nuclei

    注1 :重的元素比鑄鐵製作的捕獲中子的原子核
  6. The importance of electron spin in shaping atomic structure is worth emphasizing.

    電子自旋在形成原子結構方面的重要性是值得強調的。
  7. In order of ascending atomic weight

    以原子重量由小到大是：
  8. An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2. 014

    氘氫的一種同位素，在其原子核內有一個質子和一個中子，其原子重量為2 。 014
  9. Isotopes are different varieties of the same element, which have identical chemical properties but differ in atomic weight

    同位素是同一元素的不同種類，它們有著相同的化學特性但是原子重量不同。
  10. Spencer expressed the concept of decentred structure in atomistic terms but it is, nevertheless, an important insight.

    斯賓塞雖以原子論觀點表述分權型結構，但他的觀點卻不失為一種重要的見解。
  11. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
  12. But neither can two great and powerful groups of nation take comfort from our present course, both sides over - burdened by the cost of modern weapons, both rightly alarmed by the steady spread of the deadly atom, and yet both racing to alter that uncertain balance of terror that stays the hand of mankind ' s final war

    但是，這兩個強大的國家集團都無法從目前所走的道路中得到安慰- - -發展現代武器所需的費用使雙方負擔過重，致命的原子武器的不斷擴散理所當然使雙方憂心忡忡，但是，雙方卻爭著改變那制止人類發動最後戰爭的不穩定的恐怖均勢。
  13. The larger atoms have much more complex spectra.

    較重的原子具有較復雜的光譜線。
  14. Deoxy sugar a sugar in which oxygen has been lost by replacement of a hydroxyl group ( oh ) with hydrogen ( h ). the most important example is deoxyribose

    脫氧糖：羥基被氫原子置換導致失去氧的一類單糖。最重要的脫氧糖就是脫氧核糖。
  15. The suggestion was that the deuterons ? hydrogen nuclei bearing an extra neutron each ? making up the heavy water were fusing

    這項宣布掀起極大的爭議，因為這表示，重水中的氘核（比一般氫原子核多一個中子）發生了融合反應。
  16. We believe there is a solid crust of heavy nuclei, which is about 1 km thick. below it is a layer of neutrons in liquid state. there may be a solid core, but we are not sure

    我們相信中子星有一層約一公里厚由重原子核組成的外星殼，之下是一層呈液態的中子流質，最後可能是一個固體核心。
  17. Bismuth telluride based alloys have been a class of important thermoelectric materials widely used in cooling devices around room temperature. recently, there has been a rebirth of much interest in biatea renewed alloys

    Bi _ 2te _ 3基熱電材料是目前公認的室溫下熱電轉換效率最高的材料，被廣泛用於室溫製冷器件，理論分析表明對bi _ 2te _ 3進行重原子摻雜有望進一步提高它的熱電優值。
  18. The extremely high density of deposited energy of gev heavy ion can be reached with mev cluster beams. under this conditions new phenomena should be discovered

    利用mev量級能量的團簇束即可達到gev重原子離子在物質中的能量沉積密度，在這種條件下，載能團簇與物質作用將成為豐富新現象的源泉。
  19. The optical limiting properties of the materials are investigated by using nanosecond laser pulses. we find that skeleton atoms and terminal ligands with larger atomic number can improve the optical limiting power of clusters with the same structure via heavy - atom effect

    研究了團簇材料的光學限幅特性，發現對于相同的結構的團簇，骨架上的原子序數較大的金屬原子或終端配位體能通過重原子效應有效提高光限幅能力。
  20. When heavy atoms are split in this way some loss of mass occurs

    當重原子這樣被分裂的時候，就會發生質量的減少。
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