自生種 的英文怎麼說

中文拼音 [zìshēngzhǒng]
自生種 英文
endemic species
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 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;...
  • 種 : 種名詞（姓氏） a surname
  1. There are five natural sample zones of adiantum reniforme l. var. sinense y. x. lin investigated, and recorded 34 species. 10 dominant species were used to calculate the niche width of populations and the niche overlap interpopulations

    調查了5個自然樣地，記錄了34個伴生種，取10個優勢種進行種群生態位寬度與生態位重疊的計算。
  2. The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

    另外，通過rapd資料的聚類分析及相關性分析研究，發現無葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子（主要是土壤因子）相關，其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量（ w ） 、鉀鈉離子濃度（ k + na ）和氯離子濃度（ cl ）呈顯著的正相關（ p 0 . 05 ） ，還與土壤中有機質（ som ） 、全氮（ nt ）和全磷（ pt ）含量呈顯著的負相關；同時，角果藜種群的遺傳多樣性水平與土壤中有機質（ som ）和全氮（ nt ）含量呈顯著的正相關，而與co _ 3 ~ （ 2 - ）濃度呈顯著的負相關；除此之外，其它土壤生態因子與兩物種遺傳多樣性水平的相關性均不顯著（卜0 . 05 ） 。
  3. Control effect of biological agents on the diamondback moth, plutella xylostlla

    生物制劑對小菜蛾自然種群的控製作用
  4. Based on the authigenic and clay mineral assemblage, two types of diagenetic ambient have been recognized in the meso - cainozoic detrital rocks in tarim basin

    根據自生礦物與粘土礦物組合，在塔里木中新生界碎屑巖中可以識別出兩種成巖環境。
  5. In this paper, the resistance of sweet corn varieties to asian corn borer ( acb ) ( ostrinia nubilalis ) were evaluated by means of host experimental population life table and natural population life table ; the order of their resistibility is as follows : s2 > y3 > h1 > y1 > c20

    摘要利用亞洲玉米螟實驗種群生命表和自然種群生命表方法評價甜玉米品種對亞洲玉米螟的抗蟲性，結果得出亞洲玉米螟對不同甜玉米品種的抗性大小依次為：穗甜2號>奧甜2號>華1 >奧甜1號>超甜20 。
  6. Frankincense is a sweet smelling gum resin derived from certain boswellia trees which, at the time of christ, grew in arabia, india, and ethiopia

    乳香是一種芳香氣味的樹膠脂，源自某種鮑達乳香樹，在基督時期生長于阿拉伯，印度和衣索比亞。
  7. The volume fraction, the transverse area and the spacing of the tac fibers are measured with leica quantimet 500 instrument

    採用對試樣液淬的方法獲得該種共晶自生復合材料的各種固液界面形態。
  8. Study on the natural population life tables of pantana phyllostachysae chao

    剛竹毒蛾自然種群生命表的研究
  9. Life table of natural bemisia tabaci population on cucumber plants in

    不同季節黃瓜上煙粉虱自然種群生命表研究
  10. Bionomics of perissopneumon xyliae and life tables of its natural population

    雲龜履碩蚧的生物學及其自然種群生命表
  11. Dynamical systems examples from mathematical biology and population dynamics

    來自生物數學和種群動力學的動力系統的例子。
  12. The original ideals lie in : firstly, attracting the difference of social capital between tradition and modernity and of their separately growing conditions and mechanism ; secondly, emphasizing social capital, like physical capital and intellectual capital, to be a neuter noun in general, only showing its positiveness and negativeness when it being on different levels and being acted on different subjects ; thirdly, demonstrating that it is necessary to hold back social capital negativity and take some of basic measures to construct chinese - charactered modern social capital

    文章的創見在於三點：一是凸顯社會資本的傳統性與現代性兩種不同類型並進而分析它們各自生成的條件與機制的不同；二是指出社會資本如同物質（經濟）資本和人力資本一樣在總體上是一個中性概念，當它處于不同層面受施於不同主體時會顯現出它的積極性和消極性來；三是指出抑制傳統性社會資本的消極性並同時構建中國特色的現代性社會資本的必要性和基本策略。
  13. The factors that probably leads to cracks are put forward based on the analysis, which in turn are : the deformation of surrounding rock and the deformation of concrete volume and the pelter of air temperature and thermal insulation temperature rise and the thickness of liner and cooling pipe

    通過分析得出了導致裂縫的幾種可能原因依次為：混凝土的圍巖變形、自生體積變形、氣溫驟降、絕熱溫升、襯砌厚度和冷卻水管等，為今後類似工程提供理論依據。
  14. Inbreeders are plants which predominantly or wholly produce seeds from self-fertilization.

    近交植物指主要地或完全地通過自在受精產生種子的植物。
  15. People from all walks of life attended the seminar, and showed an unabated eagerness to know the truth

    雖然研討會的來賓來自各種不同的生活背景，然而大家都同樣渴望了解真理。
  16. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響，同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。
  17. Fourth chapter points that constructivism cannot truly recognize driving mechanism of disciplinarity for blinding by organizational system of discipline, on the contrary, the spontaneous order theory, which advocated by hayek, open out the inherence drives in all social phenomena, also holding by disciplinarity. further, it analyses historically driving mechanism of disciplinarity in modern science

    第四章認為傳統建立在理性主義基礎上的建構主義認識論，實際上受到了學科建制化表象的蒙蔽，並沒有能夠真正認清學科規訓制度的動力機制，相反，哈耶克倡導的自生自發秩序理論真實地揭示了任何一種社會現象發生發展的內在動力，對于學科規訓制度同樣適用。
  18. Grinding wheel continues with an infinite number of hard, sharp and refractory grits on edge surface at a high speed of swing operation to cut and grind over the surface of work piece, and unceasing self - sharpening grains and pore continue to grind a tool for every kind of material

    砂輪是經由高速回轉運作中，以其在外緣表面植無數上千萬之硬銳耐溫之小磨粒連續在工作物表面切削磨除，且不斷的自生銳利顆粒與磨屑空隙氣孔，繼續對各種材料做磨削工作的一種研磨工具。
  19. On the basis of this, we selected rms as feedback variable and constructed the controller g : add this controller to the right of ion radial self - edlctric force equation like equation ( 1 ). we simulated the motion of ion beam by using muti - paticle code ( partice - in - cell ( pic ) code ). the results demonstrated that the beam halo of five different initial distribution is eliminated well under the same controller. the halo intensity of k - v distribution, water - bag distribution and parabolic distribution and be reduced to zero. in the case of 3 - sigma distribution and full gauss distribution, the result is agree with minimum limitation ( 10 " ) of halo intensity of factual high intensity accelerator

    在此基礎上，選擇a為控制變量，構造延遲反饋控制器g ： g （ s glrrms （ s ）一rms （ s ） （ 2 ）同（ l ）式一致，將此控制器函數加在粒子徑向所受束自生場力方程的右邊。利用多粒子數值模擬程序（ pic ）進行了控制試驗。模擬結果表明，用同一個控制器和同一個控制參數即可實現五種不同初始分佈情況下的束運一混飩的有效控制。
  20. Moreover, hrtem observations indicate that the process is very selective : even in apparently homogenous illite or i / s, some crystals went opening and some remain unchanged. and the replacement of k cations by alkylammonium cations is not restricted to crystal edges, but extends to entire interlayer. the above facts are the basis of alkylammonium cations method applied to the diagenetic age of sedimentary rock

    Iaa法是以沉積巖的粒度?年齡譜為基礎的，利用這種方法可以獲得同一樣品不同粒級伊利石的年齡，隨著粒級的減小，樣品的年齡也減小，當碎屑伊利石的含量趨于零時，可以得到自生伊利石的成巖年齡；烷基胺陽離子取代法是一種化學方法，利用烷基胺陽離子的選擇性替代性，可以去除碎屑伊利石成分中的k離子，從而能夠獲得自生伊利石的年齡。
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