核分裂 的英文怎麼說

中文拼音 [héfēnliè]
核分裂 英文
nuclear division; nuclear fission; caryokinesis
  • 核 : 核構詞成分。
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  1. There are two main types of nuclear division : mitosis, which results in daughter cells identical to their parents ; and meiosis ( reduction division ), which produces daughter cells which have half the number of chromosomes of their parent cells, and in which the genetic material has been recombined

    核分裂有兩種主要的類型：一種為有絲分裂，即子代細胞與親本相同，另一種為減數分裂，其產生的子細胞所含的染色體數為親本染色體數的一半，基因在分裂過程中發生了重組。
  2. Experiments with mitotic inhibitors, are however, notoriously difficult to control.

    然而使用核分裂抑制物的實驗是非常難以控制的。
  3. At the right, the tumor is less differentiated and several dark mitotic figures are seen

    右邊分化較差，並且可見幾個深染的病理性核分裂象。
  4. Examples are cytoplasmic streaming, chromosome movement during nuclear division, and growth itself

    例如胞質環流，核分裂時染色體的運動，染色體的生長等。
  5. If chromosome segments break away during nuclear division they may rejoin the chromosome the wrong way round, giving an inversion

    如果在細胞核分裂的時候染色體的某些片斷斷裂，繼而在同一染色體上的某個片斷作了方向錯誤的顛倒，這種現象叫做倒位。
  6. As with sarcomas in general, leiomyosarcomas have spindle cells. several mitoses are seen here, just in this one high power field

    正如肉瘤的一般特點，平滑肌肉瘤中可見梭形細胞，僅一個高倍視野中就可見多個病理性核分裂象。
  7. None of the xenon isotopes we measured were the direct result of uranium fission

    我們所測量到的氙同位素，根本都不是直接由鈾的核分裂而來。
  8. The author and two colleagues recently used measurements of xenon gas ( a product of uranium fission ) to deduce that one of these ancient reactors must have operated with a duty cycle of about half an hour on and at least two and a half hours off

    作者與兩位同事最近透過氙氣（鈾的核分裂產物）的測量推測，這些遠古反應器其中之一必定曾經以運作半小時、關閉兩小時半的周期進行核反應。
  9. Three decades ago french scientists discovered that parts of a uranium deposit then being mined in gabon had long ago functioned as natural fission reactors

    30年前法國科學家發現，當時正在開採的加彭鈾礦中，有某些部份在很久以前曾經是天然的核分裂反應堆。
  10. Then, some days after the start of fission, xenon 132 and 131 came on the scene

    等到核分裂開始后數日，氙132和氙131登上舞臺。
  11. Like all fission generators, however, generation iv units will produce some radioactive waste

    不過，第四代核能發電機和各種核分裂發電機一樣，會產生放射性廢料。
  12. Nuclear disintegration or transformation caused by absorption of high - energy radiation, as of gamma rays

    光致分裂由吸收高能量輻射、如射線而引起的核分裂或核轉換
  13. At high magnification, this poorly differentiated prostatic adenocarcinoma demonstrates cells with nucleoli and mitotic figures

    高倍鏡下低分化的前列腺癌的細胞中可見核仁和核分裂像。
  14. At high magnification, the non - hodgkin ' s lymphoma cells have prominent clumped chromatin and nucleoli with occasional mitotic figures

    高倍鏡非霍奇金淋巴瘤細胞有明顯的染色質濃縮，偶爾可見處于核分裂。
  15. The abundance of those lighter elements allowed scientists to deduce that fission reactions must have gone on for hundreds of thousands of years

    這些較輕元素的含量讓科學家推論出，核分裂反應必定進行了好幾十萬年。
  16. When a pollen grain germinates, a pollen tube pushes its way out through an aperture in the pollen grain wall, and the nuclei migrate into the tube

    生殖細胞核分裂，形成兩個僅由細胞核和細胞質構成的精子，其中一個將與卵受精，另一個則與極核融合形成胚乳核。
  17. Nature ' s fission reactors suggest the possibility of locking those waste products away in aluminum phosphate minerals, which have a unique ability to capture and retain such gases for billions of years

    天然的核分裂反應堆暗示著，將這些廢物鎖進磷酸鋁礦物里的可能性，這類礦物具有獨一無二的能力，可以捕捉並保存上述氣體達幾十億年之久。
  18. They have also scrutinized a similar zone of ancient nuclear fission found in exploratory boreholes drilled at a site called bangombe, located some 35 kilometers away

    他們也仔細觀察了在35公里以外的班哥貝，這是一處在探勘鉆井時所發現的類似遠古核分裂地點。
  19. Oklo, after all, serves as a good analogue for a long - term geologic repository, which is why scientists have examined in great detail how the various products of fission have migrated away from these natural reactors over time

    畢竟歐克陸等於是長期地質儲存庫的最好範例，這就是為什麼科學家要詳細研究，各種核分裂產物是如何隨時間由這些天然核反應堆中遷移出來。
  20. Although almost all this material, which has a 24, 000 - year half - life, has since disappeared ( primarily through natural radioactive decay ), some of the plutonium itself underwent fission, as attested by the presence of its characteristic fission products

    這些物質半衰期為2萬4000年，幾乎已經全部消失（主要是經由自然的放射衰變過程） ，而且部份的鈽本身又經過核分裂，這可由其核分裂產物為證。
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