quantitative trait 中文意思是什麼

quantitative trait 解釋
數量特徵,數量性狀:具有連續變異的性狀,它既受遺傳的制約,也受環境的影響
  • quantitative : adj 【數學】量的；定量的。 the quantitative limits that determine the qualities of things 決定事...
  • trait : n 1 特色，特點，特徵；性格；脾氣；容貌。2 一觸，一筆，一畫。3 〈罕用語〉一點點，少許 （of）。 a n...
  1. In most researches of supplier selection presently, there are two problems as follows : ( 1 ) the classify methods are always alike and the production model is not been considered. this will lead to incomplete of supplier evaluating indicator. ( 2 ) although have been quantitative analyzed and simplified, most evaluation methods ca n ' t be carried out effectively in supplier evaluation and selection under supply chain management because of the disaccord of the methods " trait and the condition

    目的，大多數關于供應商選擇的研究存在以下兩個問題：供應商的分類方法過于單一，比如沒有考慮生產組織方式，導致供應商選擇指標體系不夠完善；評價方法上雖然做到了定量化、簡便化，但很多方法因為沒有考慮具體的使用環境，所以不能有效地應用在供應鏈管理下對供應商的評價和選擇中。
  2. Intelligence is a quantitative trait.

    智力是一種數量性狀。
  3. Bmd is a quantitative trait determined by genetic and environmental factors, with heritability estimates ranging from 50 % to 90 %

    骨密度是一種由多基因和環境因素共同決定的復雜性狀，它有很強的遺傳決定，其遺傳率高達50 ? 90 。
  4. A high - density molecular linkage map will be of value for studies designed to assay genetic variation, identify markers associated with dissect quantitative trait loci, and perform marker - assisted selection to improve agronomically important traits within plants

    摘要高密度分子連鎖遺傳圖譜對分析植物遺傳變異、標記目標性狀、數量性狀定位和分子輔助選擇改良性狀均具重要價值。
  5. 2. the questionnaire consisting of the 8 sub - scales and 71 items is of great homogeneity reliability, item discrimination, construct validity, and empirical validity. it can serve as the quantitative assessment of the factors influencing the trait anxiety of college students, and a starting point of relevant research

    2 .由8個分問卷71個項目構成的「大學生特質焦慮影響因素問卷」具有很高的同質性信度和項目區分度，具有良好的構想效度和效標效度，可以用於對大學生特質焦慮影響因素的定量評定，並開展相關研究。
  6. Relative selection efficiency for quantitative trait loci

    數量性狀位點的相對選擇效率
  7. Fine mapping of a quantitative trait locus can be accomplished on the basis of deviations from hardy - weinberg equilibrium at closely linked marker loci

    另外，數量性狀位點的精細定位可以通過檢測一列緊密相鄰的標記位點偏離哈迪-溫伯格平衡來完成。
  8. This paper presented here the development and status quo of all sorts of genetic maker applied on the modem molecular biology, and the application on the poultry genetic breeding, and present the gene location of qualitative trait and quantitative trait application on animal genetic breeding

    摘要概述了現代分于生物學所發展的各類遺傳標記的發展和現狀及其在家禽遺傳育種中的應用，同時也探討了數量與質量性狀基因定位在動物遺傳育種中的應用。
  9. Class a regressive model of quantitative trait assumes that sib - sib residual correlations are equal and determined by the parent - offspring correlation, class d regressive model assumes that the sibling correlations are equal, but not necessarily due to common parentage alone

    數量性狀的復雜分離分析的a回歸模型假定同胞與同胞之間的關聯相等且完全由父母與子代的關聯決定， d回歸模型假定同胞與同胞之間的關聯相等但並不僅僅由共同的父母決定。
  10. Using the qtdt ( quantitative trait transmission disequilibrium test ), we did not find significant results for association or linkage between the ahsg gene and bmd variation at the spine or hip. our data did not provide evidence to support the ahsg gene as a quantitative trait locus ( qtl ) for the bmd variation in a chinese population

    通過數量性狀傳遞不平衡法（ quantitativetraittransmissiondisequilibriumtest ， qtdt ） ，沒有檢測到ahsg基因與腰椎和髖部骨密度變異之間明顯的關聯或連鎖，因此我們的數據不支持ahsg基因是中國人群中導致骨密度變異的數量性狀位點（ quantitativetraitlocus ， qtl ） 。
  11. The identification and manipulation of genetic loci determining quantitative traits ( quantitative trait loci ( qtls ) ) is important in plant and animal breeding

    在動植物繁育過程中，對人類具有重要的經濟價值。
  12. As far as sustainable development theories are concerned, this article summarizes the sustainable development conception, the studying orientation of its, and the economic studying trends, etc. then, in the aspect of asd, this article expounds its idea, studying content and studying trait, etc. on the basis of that, the author sets forth the theories and practical significance of studying asd in the mid and west region of china from the strategy adjustment of china regional development, economic globalization as well as intellectual economic developing trends, etc. ii. analyse and grasp major factors and outstanding barriers of asd in the mid and west region of china as a whole. after qualitative and quantitative analysis, we conclude the superiority of asd in the mid and west region mainly embodies many ways, such as abundant land resources, munificent agriculture organism resources, variable natural climates, the central government ' s readjustment of development strategy as well as the historical chance that new economic background gives, etc

    在此基礎上，從中國區域發展戰略調整、經濟全球化、知識經濟發展趨勢等方面來認識中西部地區農業可持續發展的背景。 （二）從總體上分析和把握中西部地區農業可持續發展的主要影響因素及突出障礙。通過定性與定量分析后認為，中西部地區農業可持續發展的優勢主要體現在土地資源較豐富、農業生物資源條件得天獨厚、自然氣候千差萬別、國家發展戰略調整及新經濟背景提供了歷史機遇；主要障礙體現在經濟社會發展與農業爭地矛盾突出、水土流失十分嚴重、土地沙漠化加劇、水資源的困擾、農業生態環境破壞嚴重、加上體制與觀念約束等。
  13. According to the practical requirement, the theme apply management theory, qualitative quantitative method, it considers the trait of the battery industry and the regularity of green battery as the background, directed by the clue of developing tianjin green battery, based on analyzing the developing situation of lithium - ion battery industry. according to the character and regularity, combining with the developing condition of tianjin, inducing the strategy of developing the industry in tianjin

    本課題針對這一實際需求，應用管理理論，採用定性與定量相結合的方法，以世界電池產業的發展特點以及綠色電池產業特點、發展規律為大背景，以發展天津市綠色電池的對策研究思路為指導，在分析國內外鋰離子電池發展狀況的基礎上，根據鋰離子電池產業發展規律及特點，結合我市鋰離子電池的發展狀況，提出天津市發展鋰離子電池產業的對策。
  14. In this paper, a new method based on mixed - expert system is introduced. in the prototype system constructed in this paper, we use rule - based expert system to deal with qualitative factors and neural network to trait quantitative data

    本文提出了基於混合型專家系統的信用評價技術，利用神經網路處理財務狀況方面的定量分析，利用專家系統來完成定性指標處理、數據預處理、綜合企業情況判定企業信用等級等功能。
  15. Identification of quantitative trait loci for cold response of seedling vigor traits in rice

    水稻幼苗活力性狀的低溫反應數量性狀基因座檢測
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