fission 中文意思是什麼

音標 ['fiʃən]
fission 解釋
n. 名詞 1. 裂開，分裂。
2. 【生物學】分裂生殖。
3. 【原子能】（核）裂變。
vt. 及物動詞 ,vi. 不及物動詞 【原子能】（使）裂變。

  1. Apatite fission - track records of mesozoic and cenozoicepisodic reactivation of the tianshan and west kunlun mountains

    新生代幕式活動的磷灰石裂變徑跡記錄
  2. The occurrence of odd-parity shape oscillations in the saddle-point spectrum plays an important role in the interpretation of asymmetry and anisotropy in the fission process.

    在裂變過程中，解釋非對稱性和非各向同性時，奇宇稱形狀振蕩在鞍點譜中起主要作用。
  3. 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。
  4. As a result, there is less attenuation of the gamma rays from the fission products.

    這樣一來，從裂變產物中發射出來的射線的減弱就要少一些。
  5. Viruses do not undergo binary fission.

    病毒並不進行二分裂。
  6. Niels bohr and john wheeler published a theory of the dynamic process of fission.

    尼恩、波爾和惠勒發表了裂變的動力過程的理論。
  7. Fission bombs use highly enriched fuel.

    裂變原子彈使用高度濃縮燃料。
  8. At the first start up of a new reactor, primary source rods consisted of californium - 252 are inserted into the reactor to produce sufficient neutrons to initiate the first fission

    反應堆在首次啟動時，會放入含有- 252 cf - 252的一次中子源棒，以提供足夠數量的中子進行初次核裂變。
  9. 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。
  10. The total shielding effects of the materials with certain thickness for fission neutron and - ray are all much better than iron, and the equivalent masses are lower than iron at same shielding effect

    結果表明：在達到一定厚度后，這些材料對裂變中子、的總屏蔽效果均超過鐵，且相同屏蔽效果下的鐵質量當量顯著下降。
  11. The world at large was less well prepared for the exploitation of nuclear fission.

    然而對于核裂變的利用，人類社會還缺乏足夠的準備。
  12. Nuclear fission releases tremendous amounts of energy.

    核裂變釋放出巨大的能量。
  13. The fission products formed are highly radioactive.

    所生成的裂變產物具有很強的放射性。
  14. The discovery of fission was a seed dropped on fertile ground.

    裂變的發現猶如種子落入沃土。
  15. The amount of material produced during fission is insignificant.

    裂變時產生的物質數量是不夠的。
  16. The average fission width can be obtained from a statistical argument.

    能夠從統計理論得到裂變寬度。
  17. Uranium fission may be accomplished by either fast or slow neutrons.

    鈾的裂變可用快中子或慢中子來完成。
  18. The latter property of nuclear fission has a significant implication.

    核裂變的這后一個性質有一個重要的應用。
  19. 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。
  20. Essentially, all the neutrons and part of the gamma rays are emitted in the actual fission process.

    從根本上說，所有的中子和一部分射線都是在裂變實際的過程中放射出來的。
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