著絲粒指數 的英文怎麼說

中文拼音 [zhāosīlìzhǐshǔ]
著絲粒指數 英文
centromere index
  • 著 : 著助詞1. （表示動作的持續） 2. （表示狀態的持續） 3. （用在動詞或表示程度的形容詞後面, 加強命令或囑咐的語氣） 4. （加在某些動詞後面, 使變成介詞）
  • 粒 : Ⅰ名 （小圓珠形或小碎塊形物） small particles; grain; granule; pellet Ⅱ量詞（用於粒狀物）
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. Finding the centromer index depends on finding then centromere and the length of then chromosome

    著絲粒指數的求解依賴于著絲粒定位和染色體長度。
  2. This study dealt with the identification and evaluation of 8 maize populations from tropical and subtropical regions under the ecological conditions in zhengzhou, henan. results showed that the significant delaying days to shed and days to silk, discoordinating for the development of male and female, higher plant and ear height, more leaf numbers, high barreness, worse performance of ear traits compared with the ck ( temperate population ) were found, which showed the tropical and subtropical populations could not be utilized directly under the ecological conditions in zhengzhou. by using selection and improvement the tropical and subtropical populations can be used to broaden the genetic base of temperate maize breeding, beause of the greater genetic variation and higher selection potential within each population. the different performances of the sensitivity to photoperiod were observed among different tropical and subtropical populations and different traits. the asi, time to silk, ear height, leaf numbers, grain yield per ear could be used as the good evaluation traits for identifying the sensitivity to photoperiod

    對8個熱帶、亞熱帶玉米群體在鄭州生態條件下的表現進行鑒定和評價，結果表明，熱帶、亞熱帶群體散粉、吐絲期顯著延遲，雌雄不協調，植株和穗位高、葉片數增多、空稈率高，結實性差，果穗性狀均明顯劣於溫帶對照，在鄭州生態條件下不能直接利用，但是群體內具有較大的遺傳變異和選擇潛力，可以用來拓寬現有玉米種質的遺傳基礎；不同熱帶、亞熱帶群體的光周期敏感性不同；不同性狀對光周期反應的敏感程度不同， asi 、吐絲期、穗位高、葉片數、穗粒重可作為鑒定光周期敏感性的較好指標
  3. After the processing of chromosome image, using then method of tab, we can finish automatic division of chromosome image and get the single chromosomes. in the automatic processing of chromosome division, we can erase impurity and save chromosomes that we will need to label in the end. area, girth, centromer index are important features in identifying the chromosomes

    對染色體圖像進行處理以後，利用標號法實現了染色體圖像的自動分割，得到單條染色體圖像，在染色體的自動分割提取的過程中，可以對雜質實行去除，而保留我們需要用來進行識別的染色體，面積，周長，著絲粒指數是識別染色體的重要特徵。
  4. The experiment results indicate this method is good, we select area, girth. centromer index to classify the chromosomes

    實驗證明這種方法是有效的，我們提取並選擇染色體的面積，周長，著絲粒指數作為以後分類的依據。
  5. We find then location of centromer by the framework which is produced after the calculation of girth, then we can calculate centromer index

    我們採用染色體求周長后的骨架來確定染色體著絲粒位置，然後再來進行染色體著絲粒指數的計算。
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