近緣 的英文怎麼說

中文拼音 [jìnyuán]
近緣 英文
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  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 緣 : Ⅰ名詞1 （緣故） reason 2 （緣分） predestined relationship 3 （邊） edge; fringe; brink Ⅱ動詞（攀...
  1. By morphological observation and rapd typing, the taxonomy position of pt95 strain and biosystematics of it and its close relative species was identified

    本研究通過形態觀察和rapd分析，初步確定了pt95菌株的分類地位以及該菌株和其近緣種的生物系統學關系。
  2. On intraspecific polymorphism in pollen morphology of caragana microphylla lam. and its two affinities

    小葉錦雞兒及其兩個近緣種花粉形態種內多態性研究
  3. Three types of cuticular thickening at the polar region of the guard cells are observed : slight cuticular thickening ; rod - shaped culicular thickening and rarely t - shaped thickening. with data obtained from the former research and personal observation, the cladistic methods were employed for the phylogenetic analysis of data and trees were rooted by out - group comparison using, the related genus kadsura. as result, a new system of the genus schisamdra michaux was reconstructed, and schisandra michaux was subdivided into 2 subgenus, 3 section, 2 series 10 species in this dissertation

    整理有關五味子屬植物研究的資料，補充搜集近期發表的資料和本人研究所得數據，以種為基本單元，選擇近緣的南五味子屬（ kadsura ）作為外類群，採用paup4 . 0b4a軟體對本研究得出的性狀數據作分支分析，重建五味子屬的系統發育，修訂和補充五味子屬分類系統，在五味子屬下設2亞屬、 3組、 2系、 10種。
  4. On relation of morphology between shandong medicinal bryophytes and their congener species in the same genus

    山東藥用苔蘚及其屬內近緣種的形態關系研究
  5. This depends on their constancy throughout many allied groups.

    這取決於它們在許多近緣類群中的穩定性。
  6. Each new variety or species, during the process of its formation, will generally press hardest on its nearest kindred, and tend to exterminate them.

    在每一新變種或新種的形成過程中，常常對于最近緣的種類壓迫最甚，並且還有消滅它們的傾向。
  7. With the improved method of ctab, the genomic dna extracted form plum and other species close to p. mume in genetic relationship could be directly used in pcr amplification, with good results obtained

    選用改良ctab法提取的梅及其近緣種的基因組dna可直接用於pcr擴增分析，且效果良好。
  8. This study testified the morphology - based taxonomic result for p. mume and the species close to p. mume in genetic relationship. but it could not provide sufficient testimonies for taxonomy below genus

    本研究驗證了梅及其近緣種的形態學分類結果，但對于屬以下的分類並不能完全提供佐證。
  9. Cricket is a sort of insects that are famous for their songs. in taxonomy respect, they belong to grylloidea, orthoptera. much research work has been done in its systematics, but the research of molecular systematics in grylloidea is just at the beginning

    然而對蟋蟀的系統學研究還很不完善，傳統的形態分類目前仍是其系統學研究的主要方法，而蟋蟀類昆蟲近緣種現象較為普遍，在許多方面，學者的觀點不一，爭議也較大。
  10. We know that some of man's close ancestors predated the pleistocene.

    我們知道，有些人類近緣祖先出現于更新世之前。
  11. In the process of the investigatim, the author discovered a new type which the three leaves in the main stem are all verticillate, its appearance are quite different from the others in swertia genus. the results of rapd ( random amplified polymorphic dna ) analysis suggested it have obvious difference from the close relative species and it be a novel species

    酮酮在資源調查和標本採集中，發現一種植物主莖_ _沙十片均為三葉輪生，其形態與屬內其他種有明顯區別，並通過隨機擴增多態dna （ rapd ）分析，與近緣種比較差異明顯，故提出作為新種處理。
  12. By my theory these allied species are descended from a common parent.

    根據我的學說，這些近緣的物種是由同一的祖先而來的。
  13. From study on their floral syndrome, it is possible to ascertain that p. meirilliana and its sister species p. cicutarrifolia have the same ancestor that is homostylyed, since the changing of environment conditions or visiting by insects, p. merrilliana becomes heterostylyed and seems to have envolved in a direction toward dioecy or subdioecy

    根據花部綜合特徵，推測兩物種是同一祖先的兩個近緣衍生種，安徽羽葉報春的祖先可能是花柱同長的，並有可能向雌雄異株方向進化c5
  14. On the basis of examination of more than 2000 specimens ( including types ) from 15 herbaria worldwide, the characters features of species, phonological phase, ecoloigical habit and the relation to close species were analyzed, recorded and described, the disputed species were compared, measured and counted in detail, the quantitative analysis to different characters was done through dot - map, the variation pattern of major morphology characters was analyzed and their significance for a better delimitation of the species was evaluated

    查閱或借閱國內外17個標本館近2000份標本（包括模式標本） ，描述了每個種的性狀特徵、物候期、生態習性及其與近緣種的關系，確定性狀的極性，對有爭議種的形態性狀進行詳細的測量和比較，用散點圖對個別性狀作定量研究，分析了主要外部形態學性狀的變異式樣、變異幅度及其對劃定物種范圍的價值。
  15. Three chloroplast transformation vectors including pds16s - cat, ptn1269 - bar and psp72 - n5 - bar - n3 were constructed, using ! 6s rrna or chln gene sequence as a homologous segment and cat or bar as a selective marker gene, respectively. foreign genes were introduced to the cells of d. salina by microprojectile bombardment method and a pilot chloroplast tran

    3 .杜氏鹽藻葉綠體165出na基因的克隆和轉化載體的構建根據杜氏鹽藻的近緣藻類的葉綠體基因組序列資料，克隆了杜氏鹽藻葉綠體16srrna基因部分序列1100bp ，並利用克隆的16srrna鄭州大學2003年博士學位論文
  16. Genetic polymorphism of hordein in wild relatives of barley from china

    中國近緣野生大麥醇溶蛋白的遺傳多態性研究
  17. Analysis of genetic diversity of hordein in wild relatives of barley from qing zang plateau

    青藏高原近緣野生大麥醇溶蛋白遺傳多樣性分析
  18. Another way of looking at species packing is to see how closely related species are distributed in relation to one another.

    研究物種焦聚現象的另一方法是觀察近緣物種彼此在分佈上有什麼關系。
  19. If closely-allied forms or varieties are planted near each other, it is hardly possible to raise pure seedlings.

    如果近緣的品種或變種種植在很相近的地方，往往難得到純粹的種子。
  20. The morphological characteristics of pollen grains of 46 cultivars ( types ) of peach ( prunus persica batsch ) and its 5 related wild species were examined by using scanning electron microscopy ( sem ) in order to analyze the origin and evolution of peach germplasm

    摘要通過對桃5個野生近緣種、 46份普通桃種質資源進行花粉粒電鏡掃描，分析花粉粒之間形態特徵的差異，研究光核桃、蟠桃、碧桃等種質資源在桃起源和演化中的地位。
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