生統性狀 的英文怎麼說

中文拼音 [shēngtǒngxìngzhuàng]
生統性狀 英文
biometrical character
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  1. This research reviewed the relationships of the myriapods to other arthropoda, based on morphological and molecular sequence data and the studies of developmental biology. the review was followed the major controversies in the higher - level phylogeny of myriapods. the complete 18s rrna sequences of four groups of myriapoda plus hexapoda ( protura, diplura, insecta ) and crustacea were used for phylogenetic study

    本研究首先從形態學性狀、分子性狀（ dna和蛋白質）以及結合形態和分子性狀、發育生物學的研究等方面對多足類動物與其他節肢動物之間的親緣關系進行了綜述，同時對多足類的系統發生研究進行了綜述。
  2. The size and shape of the seeds, and the position of the hilum are of no important systematic significance, but the protruding degree of the hilum, the shape of the testa cells and the pattern of their cell walls, particularly the appendages of the in ner side, are of important value in the phylogenetic consideration of the tribe hyoscyameae

    各屬植物的種子大小、形狀及種臍著生位置的系統學意義不大。但是，種臍突出與否、種子外種皮細胞形狀和周壁式樣，尤其是周壁內側附屬物等性狀具有較大的分類學意義。
  3. Genetic diversity and phylogeny of 55 slow - growing rhizobia isolated from peanut ( arachis hypogaea ) in china were determined by analysis of host - plant range, phynotype, 16s rrna rflp, 16s rrna sequence, 16s - 23s igs rflp, rapd, rep - pcr, dna - dna hybridization homology. at the same time, the competitive nodulation capacity of rhizobia, effect of host plants and soil ph on the rhizobia were determined for screening and improvement of high effective rhizobium inoculant

    本研究採用宿主范圍試驗、表型性狀測定、 16srrna - rflp 、 16srrna序列分析、 16s - 23srdnaigsrflp分析、 rapd分析、 rep - pcr分析和dna - dna同源性分析等技術系統研究了從我國不同地域分離的55株花生根瘤菌的遺傳多樣性及其在根瘤菌系統發育中的地位和相互關系。
  4. Seventeen important morphological characters were analysed to identify and evaluate genetic diversity of morphology of the lespedeza populations. fourteen vital morphological characters were studied using basic statistics, correlation analysis, factor analysis and cluster analysis. zymograms were analysed using eighteen alleles of seven allozymes

    對14個關健形態學性狀指標的平均值、方差、標準差、變異系數等基本統計分析表明，胡枝子屬植物不同種間以及種內居群間在這14個重要形態學性狀上的遺傳差異較大，變異系數達28 . 89 122 . 36 （全生育天數除外，變異系數為4 . 72 ） 。
  5. Heredity modes of 6 traits were studied by analysis of population genetics, by the method of family combination analysis, by the methods of proband ' s sib analysis, segregation analysis, the threshold model of polygenes, and analysis of typical family trees, according to the data of the 72 families. the relative importance between genetic and environmental effect on each character was evaluated by comparing the coherence of twins. gene frequencies of 5 genetic characters, calculated from han group in huhhot, were compared with other groups by u - test so as to study the population or nationality difference in heredity

    採用群體遺傳學分析、家系組合分析法、先證者同胞法、分離分析法及多基因閾值模式分析方法對所得家系資料進行了統計學分析，結合家繫系譜分析探討了上述6項特徵的遺傳方式；通過雙生子一致率的比較，對上述特徵的遺傳與環境效應的相對重要性進行了評價；計算了呼和浩特市漢族群體5對遺傳性狀的基因頻率，採用u檢驗方法與相關文獻報道的其他群體進行了比較，探討了不同種族間或民族間的遺傳差異性。
  6. 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。
  7. This paper systematkally researched the characteristics of growth and physiology of sophora viciifolia hance ( a kind of natural shrub ) and its effects on the content of soil water, soil nutrieftt and soil physical property. the paper applied some methods and theory of plant ecology, plant physiology, physics of soil and soil chemistry etc. three different age s. viciifolia hance in the different plot were selected, caraganar land and fallow land as a comparison

    本文以陜北黃土區安塞紙坊溝流域內在植被演替中佔有重要地位的天然灌木種（ 6 、 14 、 17齡）狼牙刺（ sopharaviciifoliahance ）為對象，以15齡檸條（ caraganar ）和撂荒地為對照，系統研究了狼牙刺的生長特徵、生理特性，及其生長對土壤水分、土壤養分、土壤物理性狀的影響。
  8. In contrast to herbaceous plant, the long juvenile period is the main obstacle to traditional breeding of trees

    木本植物相對于大田作物和其他草本植物有一個較長的營養生長期，這是運用傳統雜交育種方法改良木本植物性狀的主要障礙。
  9. ( 3 ) the research of lycoris on the systematical relationship of micro - morphology and anatomy is absent. it is essential to generalize the character inde xes of morphology, anatomy, cytology, palynology and molecular physiology. so we can establish classification system of lycoris and draw a reasonable family tree of lycoris

    因此，必須綜合形態學、解剖學、細胞學、孢粉學和分子生物學等各方面的性狀指標，才能夠建立更合理的石蒜屬植物分類系統，並繪制出完整的石蒜屬分支系統樹。
  10. As the two basic forms of human morality, the relationship between public and private morality is a kind of historical phenomenon changing with the development of human society, which should and would have great difference to what in the past periods

    公德與私德作為人類道德的兩種基本形態，其關系的生存樣態是一個具體的、流變著的歷史現象。公民社會要求並逐步形成了完全不同於傳統社會的公私德關系性狀。
  11. This article has made a deep research on the application of expert system in gas fractionation plant, to air separating devices, in order to make the whole system work in most efficient way, we must direct the work plan and the device parameters according to the changing environment conditions, including the price of raw materials, the demand of products, the working conditions, the device capabilities and so on

    本課題研究專家系統在氣體分離裝置優化指導系統中的應用。對于氣體分離裝置，由於原料的性狀和價格、產品規格和需求、生產環境條件、裝置性能等都經常處于變化之中，因此必須隨時根據情況的改變調整生產計劃和各裝置操作參數，才能長期維持生產效益處于優化的狀態。
  12. In the dissertation, considering the complexity of drought - resistance, comparing to some lines of h99, jidan 101, and sidan 8, the morphological, physiological, and developmental characteristics of drought - resistance in regenerative plants of maize ( zea mays l. ) were systemically studied and compared to

    以毛狀根再生植株為材料，以h99 、吉單101和四單8為對照，著眼于抗旱性的復雜性、系統性和整體性，分別從植物形態學、植物生理學、植物發育學等角度對玉米抗旱性鑒定指標進行了系統研究。
  13. By applying the method of reliability technique, according to the eletric equipments reliability evaluate rules, this paper systematically analyzes faults which possibility or usually appear in turbine, generator, speed - adjusting controller in water power station and their reasons and effect factors. meanwhile it also uses the method of fat to study the fmea and preventive fault measures of turbine of zz500 - lh - 1020 and find out the biggest risk from all parts risk in turbine of zz500 - lh - 1020. this paper analyses the technique of reliability management of main equipments

    本論文運用可靠性技術中的有關方法，依據《發電設備可靠性評價規程》對機組的可靠性狀態進行分類，系統地分析了水輪機、發電機、調速器等三大機械主設備中可能或經常出現的故障，產生這些故障的原因及其影響因素;同時，使用故障樹分析方法，研究了zz500 - lh - 1020軸流轉漿式水輪機轉輪的故障模式及其影響，同時也分析了預防處理這些故障的措施;通過危害度分析，找出了zz500 - lh - 1020軸流轉漿式轉輪中各個部件的危害性大小與危害性最大的部件。
  14. Re - hplc was used to determine the contents of valtrate, didrovaltrate and acetovaltrate in the valeriana plant samples from different habitats, different parts and different collecting date, the results show that the contents of three valepotriates in valeriana jatamansi, v. officinalis, v. officinalis var

    Exkom進行了較系統的生藥學研究，包括文獻查考、藥源調查、原植物鑒定、性狀鑒定、活性成分纈草素、二氫纈草素和乙酰纈草素的含量測定與比較分析。
  15. The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system, which include the parametric uncertainties brought by the changes of the mobile mass, frictional coefficient, the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic. the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance. the ip controller, which has the ability of rapid response, is applied to satisfy the rapid performance

    在分析雙環控制問題時，針對直線永磁同步電動機，仔細考慮了能使伺服系統性能變壞的各種細微因素，如：永磁同步直線電機動子質量變化、摩擦系數變化等造成的模型參數不確定性，電機運行期間存在磁密分佈變化、時間諧波等產生的推力擾動等，採用了ip速度控制器和h _狀態反饋控制器相結合構成直線伺服的內環控制器，並輔助設計了外環的pi位置控制器。
  16. Hostas, as important landscape plants used for ground cover in the forest, have been planted in europe and america countries for many years. being ornamental value of flowers and foliages, broadly adaptable and shade tolerance, hostas have been broadly applied for landscape use in china in recent years. based on systemically analysis of hosta germ plasm resource, cultivar resource, and the status of multipropagation technology and chimera researches, some investigation and experiments have been done in this article, including tissue culture, chimera characteristics, production and applying status of hostas in china

    本文在較為全面、系統地分析玉簪屬植物種質資源與品種資源、擴繁技術和嵌合體研究問題的基礎上，以幾種玉簪屬植物和花葉玉簪的主要園藝品種為試材，進行了組織培養快繁的比較試驗；並利用植物生理生化與形態解剖學手段，對性狀穩定且具有推廣價值的花葉玉簪品種h . 『 sosweet 』進行了嵌合體特性的研究；本文還對玉簪屬植物在國內的引種、生產和應用現狀進行了調查、分析。
  17. The paper studied controlling rotor vibration with the super - elasticity of sma and sfd, set up the new equation of sys tern vibration according to the stress - strain curve of sma in super - elasticity state, used the nonlinear theory and the dynamic stability theory to study the vibration of rotor controlled by sma, discussed the stability condition of the system, obtained the relationship of system parameters when bifurcation was appeared, supposed a method that improves the stability of rotor system and restrains vibration amplitude though changing parameters, and finally validated the effect of restraining vibration of the improved system through emulation

    摘要研究利用形狀記憶合金的超彈性和擠壓油膜阻尼器控制轉子振動，利用形狀記憶合金在超彈性狀態下的應力應變曲線，建立了新的系統振動方程，運用非線性理論和運動穩定性理論研究轉子在形狀記憶合金控制下的振動狀態，討論了系統的穩定性條件，獲得系統發生分岔時系統參數之間的關系；並提出了通過改變參數來提高系統穩定性和抑制振幅的方法，最後通過模擬驗證了改進后的系統振動抑制效果。
  18. The combination of statistical modelling, genetics, and developmental biology begs many questions, such as the patterns of genetic control over development, the duration of qtl effects, as well as what causes developmental trajectories to change or stop changing

    函數作圖綜合了生物學機制的數學特性和性狀遺傳作圖的統計學特點，結合統計模型、遺傳學和發育生物學的函數作圖策略，力求解決諸如發育的遺傳控制模式、 qtl的持續效應以及引起發育過程中啟動和終止的遺傳機制等問題。
  19. Because of a little studies on the relationship of the biodiversity of yellow river delta with abut regions by yellow river been made, based on the existing researches and the investigating on ground vegetation in sep. 2003 and oct. 2004, we statistically analyzed the flora composition and the biodiversity correlation between yellow river delta and the abut regions

    鑒于已有的研究工作對黃河三角洲地區生物多樣性通過黃河與周邊地區的聯系方面的研究相對薄弱，以現有研究工作為基礎，以黃河的廊道作用為主線，並結合2003年9月和2004年10月兩次實地地面植被調查，主要對黃河三角洲自然保護區的植物區系組成狀況進行統計分析，總結出黃河三角洲地區生物多樣性狀況、植物區系組成的特點及其與周邊地區的相互關系。
  20. A common problem confronting banana taxonomists and horticulturist in selecting and utilizing is the homonym and synonym caused by different languages and dialects of different region ( country ). the current system of classification and evolution route research of banana is suggested by simmonds and his co - workers in 1955, which based on the morphological characters

    品種間的同名異物和同物異名現象普遍，影響香蕉種質資源的評價與利用。香蕉的分類及進化途徑的研究主要依照基於形態學性狀的simmonds系統，分子標記在蕉類起源分類上的研究則主要集中在栽培品種，很少涉及到野生蕉。
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