遺傳的變異性 的英文怎麼說

中文拼音 [yízhuàndebiànyìxìng]
遺傳的變異性 英文
hereditary variability
  • 遺 : 遺動詞[書面語] （贈與） offer as a gift; make a present of sth : 遺之千金 present sb with a gener...
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 異 : 形容詞1 （有分別; 不相同） different 2 （奇異; 特別） strange; unusual; extraordinary 3 （另外的;...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 遺傳 : [生物學] heredity; hereditary; inheritance; inherit
  1. Additive variance was higher than dominance variance, which indicates quantitative inheritance.

    加性的變異高於顯性的變異，表明是數量遺傳。
  2. This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected

    本研究以蛋白質分子設計的理論和方法研究避孕疫苗，將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合，獲得新抗原- 35肽序列；並在合成、純化後分別與弗氏佐劑、免疫刺激復合物（ iscoms ）混合后免疫不同遺傳背景的雌性小鼠，觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變：以及在ivf下，新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。
  3. We can provide more than enough genetic information to account for the variability in nature.

    可提供的遺傳信息對于解釋自然界中的變異性來說已經綽綽有餘。
  4. The species that make up natural ecosystems usually display a wide range of genetic variability.

    構成自然生態系統的生物種，通常表現有較大范圍的遺傳變異性。
  5. To some degree, the inheritance and segregation of variant traits had a link with genetic relation between exogenous dna donor and receipt

    轉化當代和後代產生了許多變異個體，變異性狀的遺傳與轉化當代外源dna供體的親緣關系有一定的相關性。
  6. Variability and inheritance of main characters in seedlings of shenzhoumitao peach

    深州蜜桃若干性狀的變異與遺傳傾向
  7. We see in definite variability in the endless slight peculiarities which distinguish the individuals of the same species, and which cannot be accounted for by inheritance from either parent or from some more remote ancestor

    我們在無窮盡的微小的特徵中看到不定變異性，這些微小的特徵區別了同一物種內的各個個體，不能認為這些特徵是由親代或更遠代的?先遺傳下來的。
  8. Besides the immunological functions, mhc genes also play important roles in many other respects. the polymorphism of mhc genes, especially of mhc class ii genes, is the most essential property. moreover, mhc genes are usually used to analyze the genetic structure and genetic variation in conservation genetics

    Mhc除了具有免疫功能外，還在其它許多方面起作用： mhc基因的多態性是最受關注的特徵，尤其是類基因，因此可將mhc位點作為一種遺傳標記，用於種群遺傳結構和變異性的研究，這對於一些瀕危物種的遺傳保護起到重要的作用。
  9. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生物入侵是不均衡世界的一個永恆話題，尤其是當人類有意或無意地引入物種后.很多引入顯然是無害的，但另外一些則有著嚴重的後果，會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區擴張的常見模式，概述了它們對遺傳多樣性和種群結構式樣所造成的影響.描述了如何根據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑，來揭示伴隨擴張選擇和漂變在形成種群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結，這些技術可以用來在不同的時間尺度上推斷種群規模所發生的巨大變化（瓶頸效應及種群擴張） .最後，我們以歐洲櫟癭蜂（膜翅目，癭蜂科，癭蜂族）一系列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上，多態的等位酶位點上等位基因頻率的數據表明: 1 ）遺傳多樣性沿入侵路線呈不斷下降的趨勢，支持了冰河期避難所作為遺傳多樣性中心的作用; 2 ）入侵地區的種群與該物種原產地的種群相比，遺傳上的分化更為強烈.這種種群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  10. Through the clustering analysis with the data of isozyme analysis, morphology analysis and climate analysis, 15 local populations were divided into 5 ecotypes. ecotype i included shanxi - fengxian, shanxi - shiquan, hubei - yunxi, hubei - wudang, hubei - yichang, hunan - anhua, hunan - shimen. gansu - liangdang population was belong to ecotype ii

    由於存在環境異質性，使得盾葉薯蕷各居群在長期的生態適應過程中，發生了生理以及形態等生物學特性的變異，這些變異有的是暫時性的，有的則在遺傳上被固定下來。
  11. Heredity and variation of editing system of sci - tech periodicals

    科技期刊編輯系統的遺傳與變異性
  12. As a whole, the result of population genetic structure detected by rapd and issr was consistent, yet there was a little difference between intra - population genetic diversity. this was mainly because of the ability of detecting genetic variance of the two techniques

    5 ? rapd和issr對于群體遺傳結構的分析結果是一致的，但是在群體內的遺傳二」多樣性上略有差異，這主要是因為兩種技術的對遺傳變異的檢測能力不同，同時在進行群體遺傳分析時issr的取樣量偏少也是影響這個結果的一個主要原因。
  13. Based on the analysis of the influence of ga operators on population diversity, this paper studies parameter control of ga and proposes a self - adaptive mutation probability. it can automatically regulate the mutation probabilities according to the population diversity at primitive stage and adopt different mutation probabilities at different stages. the results show that it is better than the fix and adaptive mutation probabilities

    在分析遺傳運算元對種群多樣性影響的基礎上，研究了ga的參數控制問題，提出了一種自適應性變異概率，它可在ga進化初期隨著種群多樣性的變化而自適應調整變異概率，並在ga進化的不同階段採用不同的變異概率。
  14. Using the concept of heredity knowledge and its heredity coefficient of s - rough sets, it gives the concept of variation coefficient of knowledge, presents the theorem of attribute dependence of variation coefficient and the relation theorem of heredity - variation, and puts forward the heredity mining of knowledge and its algorithm in conclusion

    摘要利用s -粗集中的遺傳知識及其遺傳系數的概念，給出了知識的變異系數的概念；提出了變異系數屬性依賴定理、遺傳變異關系定理；並給出了知識的遺傳挖掘及其演算法。
  15. The aim is to characterize the antigenic epitopes of prrsv isolates from different parts of china with a panel of 11 monoclonal antibodies raised against american prrs isolate isu - p

    採用ifma 、 rt - pcr及rflp方法對國內分離毒株的gp3 、 gp5和n蛋白抗原多樣性及其orf5和orf7的遺傳變異性進行了比較研究。
  16. The antigenic and genetic variability of porcine reproductive and respirators syndrome virus ( prrsv ) isolates in china were studied by immunofluoresent monolayer assays ( 1fma ) and restriction fragment length polymorphism ( rflp ) of reverse transcription ( rt ) and polymerases chain reaction ( pcr ) amplified - prrsvorfs fragments among 8 chinese isolates

    本研究通過對豬繁殖與呼吸綜合征病毒（ prrsv ）國內分離毒株的gp3 、 gp5和n蛋白的抗原性比較及其orf5和orf7遺傳變異性分析，系統研究了國內分離毒株的抗原特性和遺傳學差異。
  17. It is necessary for a species " adaptation and evolutionary potential to keep genetic variety at a relative level. genetic diversity in the population must not be lost furthermore and gene exchange among individuals should be enhanced as much as possible to avoid extinction of crested ibis

    一定程度的遺傳變異性是維持種群的適應力與進化潛力的必要條件，為使朱?免於滅絕的厄運，必須避免其種群遺傳多樣性的進一步喪失，並盡可能增加個體間的基因交流，最大限度地避免近親繁殖。
  18. The article related research achievenment on the molecular genetics of mental disease and spirits obstruction, expounds the molecular genetics basis and the mechanism of result in mental disease from chromosome aberration, gene mutation, dynamic mutation and genetic heterogeneity, etc

    文章綜述了當前對精神病和精神障礙的分子遺傳學研究成果，從染色體畸變、基因突變、遺傳的異質性等方面闡明精神病發生的復雜的遺傳背景和機制。
  19. This main study of paper centralizes on following aspect : 1. based on shortest path heuristic and greedy algorithms, using path similarity principle and genetic operations, provides a heuristic algorithms in finding multiple feasible paths for multiple constraints ( k - sph ). 2

    基於最短路徑（ sph ）和greedy演算法，使用路徑相似性原：理和遺傳演算法的變異操作，提出了尋找滿足1個或2個約束條件的多路徑啟發式演算法（稱為k - sph演算法） 。
  20. Shannon indices suggested that the differetiation of the fenneropenaeus chinensis was divided into two parts, 24. 0 % from inter - populations and 76. 0 % from intra - populations. the hierarchy analysis of the population answered for shannon indices, t hat is, 78. 81 % of the variance was from intra - populations

    Shannon多樣性指數表明中國對蝦群體的遺傳變異有76 . 0來自種群內， 24 . 0的變異來自群體間， nei多樣性指數表明中國對蝦群體的遺傳多樣性有78 . 10存在於群體內。
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