親本數 的英文怎麼說

中文拼音 [qīnběnshǔ]
親本數 英文
parental number
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. The same phenomenon was observed in interspecific hybridization between chlamys farreri and chlamys nobilis. the karyotypes of adult hybrids and their parents were analyzed and compared. the chlamys nobilis ' s diploid chromosome number is 2n = 32, karyotype consists of 6m + 26t, nf = 38

    對該雜交組合的親本華貴櫛孔扇貝的染色體核型分析表明，華貴櫛孔扇貝雜交扇貝的細胞遺傳學研究共有zn = 32條染色體，核型公式為2n = 32 = 6m + 26t ，染色體臂數nf = 38 。
  2. 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。
  3. The results show that the genetic diversity of filial generations is higher than self - bred progeny ’ s ， the hybrid vigor has manifested at metabolization level 。 the proportion of polymorphic loci ( p. 99 ) in f1 generations was 30. 77 - 36. 36 % ， the mean observed heterozygosity ( ho ) of jmcf （ japanese male chinese female ） was the highest with 0. 1727, the rest populations were ： jfcm （ japanese female chinese male ） 0. 1536 、 cp 0. 1273 and jp 0. 1055 ， the mean effective number of allels per locus in f1 generations ： cp ’ s was the highest with 1. 7318 ， jp ’ s was the lowest with 1. 6718 ， the filial generations ’ values were in the midle of the cp ’ s and jp ’ s and between them there was no brightly difference, with 1. 6955 ( jfp ) and 1. 6927 ( jmp )

    各組的平均雜合度預期值也表現出該趨勢，即：日自交組最低，為0 . 1786 ，日雄中雌雜交組的平均雜合度最高，為0 . 1964 ，日雌中雄雜交組和中自交組分別是0 . 1891和0 . 1865 。 hardy - weinberg平衡下遺傳偏離指數也是雜交組的小於自交組的，平均每個位點的等位基因有效數目中自交組最高為1 . 7318 ，日自交組最低為1 . 6718 ，兩雜交組群體的這一指數相差不多，分別是1 . 6955和1 . 6927 ，位於兩親本的中間水平。
  4. Oil absorbent sheets are produced by lipophilic superfine fibers of non - woven clothing, able to absorb several times of the weight of the oil stains than themselves

    吸油棉採用親油性之超細纖維不織布製作，能迅速吸收本身重量數十倍的油污。
  5. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  6. Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    文摘:針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  7. The purpose of this subject deals with the biological characters of megalobrama skolkovii dybowsky according to the results of convey of nature resource in heilongjiang waters, capture and transportation of brood fish, outer appearance, study of countable and measurable characters and all inner system, analysis of muscle composition, study of chromosome, and discuss the classification status, and also carried out the artificial fertilization

    本課題通過對黑龍江魴進行資源調查、親魚采捕和運輸、外部形態、外部可數及可量性狀和內部各系統的研究、肌肉成分的分析、染色體的研究等實驗，重點研究黑龍江魴的生物學特性，並對黑龍江魴的分類地位進行了探討，同時對黑龍江魴進行了人工繁殖。
  8. For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley

    為了提高單株產量應注意協調好有效穗數與穗長這一對主要矛盾；明確各性狀對籽粒產量所起的直接和間接作用及其相對重要性，確定主攻方向，配製各種優勢組合，為大麥親本選配提供科學依據，從而達到二棱型啤酒大麥預期的育種目標。
  9. The film records the bride kidnapping in the ethic areas in kyrgyzstan, a rare culture in asia. the author also betrays his concern and worries upon women

    作為亞洲文化的一員，本片真實地記錄了尚存於吉爾吉斯斯坦農村少數民族地區的搶親習俗，在客觀敘事中成功地使人感受到了作者強烈的責任感和對女性命運的關注。
  10. The majority of dairymen have a cross manner at milking - time, but it happened that mr crick was glad to get a new hand - for the days were busy ones now - and he received her warmly ; inquiring for her mother and the rest of the family - though this as a matter of form merely, for in reality he had not been aware of mrs durbeyfield s existence till apprised of the fact by a brief business letter about tess

    大多數男工擠奶的時候都脾氣煩躁，但是碰巧克里克先生正想雇傭一個新手因為這些日子正是缺少人手的時候於是他就熱情地接待了她他問候她的母親和家中其他的人其實這不過是客套而已，因為他在接到介紹苔絲的一封簡訊之前，根本就不知道德北菲爾德太太的存在。
  11. For scores of years gone by, monseigneur had squeezed it and wrung it, and had seldom graced it with his presence except for the pleasures of the chase - now, found in hunting the people ; now, found in hunting the beasts, for whose preservation monseigneur made edifying spaces of barbarous and barren wilderness

    數十上百年來大人原本只對這村子進行擠壓絞榨，很少親自光臨，只有狩獵尋樂時例外他有時獵取的是人，有時獵取的是獸。而為了蕃息野獸，大人為它們的生長留出了大片土地，讓它荒廢。
  12. By using the way of gray correlation degree, this study analyzed the gray correlation coefficient, correlation degree and correlation order among seven main characters in 20 groups of parents and hybrids of two - row hulled malting barley

    摘要研究採用灰色關聯分析方法，對20組二棱型啤酒大麥雜種一代及其親本的7個主要性狀之間的關聯系數、關聯度和關聯序進行了分析。
  13. The results showed that the compatibility indexes were obviously higher when the male sterile lines were used as the female parent than when their respective maintainer counterparts were used as the female parent, indicating the male sterile cytoplasmic effects on interspecific cross incompatibilities in cruciferae

    結果表明：三種類型的不育系均有一致的趨向，即用不育系和保持系與同一親本雜交的親和指數，不育系作母本的明顯高於以保持系作母本的組合，表明十字花科種間雜交親和性具有雄性不育細胞質遺傳效應。
  14. The results indicated that liangyoupeijiu showed better plant and leaf type, higher ratio of grains to leaf area and larger photosynthesis area, stronger ability of population dry matter accumulation during the period of vegetative growth especially from heading to being mature, longer leaf duration and grains - filling after heading than that of its parents and controls s ; more grains per panicle, lager all sink per plant and 1000 - grain weight

    結果表明：兩優培九株葉型好，粒葉比和光合面積大，營養生長期群體干物質積累能力強，始穗后葉片功能期長、籽粒灌漿持續時間較長，抽穗期至成熟期的干物質增量明顯強于其親本和對照組合；穗頸節間維管組織比親本及對照發達；兩優培九單株總庫容量大，每穗實粒數多，千粒重較大。
  15. Its basis idea and method are that you should think the maths not a preexistance logic system, but think it is a experiment science. the student should begin with problem, use the computer. he should set up a solution project and do it himself to explore the law of maths. that is, the students must learn in experiment, learn with problem to explore and find the law of maths. there, we put the emperiment as a part of the whole advanced mathematics. during the experiment, we acquired that the student must use one maths software at least. we introduced the maple sofeware

    它的基本思想和方法是不把數學看作成先驗的邏輯體系，而把它看作「實驗科學」 ，從問題出發，藉助計算機，通過學生親自設計和動手，體驗解決問題的過程，從實驗中去學習，探索和發現數學規律。我們在高等數學教學過程中進行數學試驗，把它作為了高等數學的一部分。在實驗過程中，我們要求學生至少掌握一種數學應用軟體。
  16. Does the candidate have a sprawling growth habit, small or crowded flowers, low flower count, a tendency to rot, poor flower substance, washed - out colors or indistinct markings

    你的候選親本是否有無序生長的習性、花小而擁擠、花數太少、易於感病腐爛、花質單薄、顏色易褪或是斑紋不清晰？
  17. The professional course in creative and applied digital photography program aims to facilitate participants to experience the creative art and design processes and apply skills developed by working with digital images to build their own portfolio

    本課程讓有志從事數碼攝影或工作上有需要應用數碼攝影技術人士，親身體會創意藝術及設計過程，並掌握各處理數碼圖像技術，建立個人的作品冊。
  18. Function to shuffle the parent population

    函數來隨機組合親本種群。
  19. The more fit a parent is, the more chances it will have to reproduce by being in the parent population multiple times

    親本越適合，在親本種群中出現的次數就會多，因而就會有更多機會繁殖下去。
  20. They have somewhat greater resistance than the american or spanish parents but not enough to remain alive indefinitely.

    它們的抗性多少比親本的美國栗或歐洲栗要強，但是不能充分保證穩定的存活數量。
分享友人
分享到 Line

分享到臉書