繁殖群 的英文怎麼說

中文拼音 [fánzhíqún]
繁殖群 英文
breeding group
  • : 繁名詞(姓氏) a surname
  • : 殖Ⅰ動詞(生息; 孳生) breed; grow; multiply Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  • 繁殖 : [生物學] breed; reproduce; propagate; multiply
  1. The reproductive characteristics and population structure of artemisia ordosica, hedysantm scoparium, caragana korshinskii and the reproductive characteristics of annual plants eragrostis poaeoides and bassia dasyphylla were observed in shapotou artificial revegetation area. stability of the artificial vegetation was appraised from the views of its persistence and variability under local natural condition. the study showed that : the artificial - natural vegetation built with sandbreaks and plants is stable in shapotou area

    通過對沙坡頭人工固沙植被區主要建植種檸條( caraganakorshinskii ) 、花棒( hedysarumscoparium )和油蒿( artemisiaordosica )的特性及種結構的研究,以及自然侵入的一年生草本植物小畫眉草( eragrostispoaeoides )和霧冰藜( bassiadasyphylla )特性的研究,探討了在植被的持久性和變異性,分析評價了主要受惡劣環境壓力下的人工固沙區植被的穩定性。
  2. A group of organisms having common ancestors and certain distinguishable characteristics, especially a group within a species developed by artificial selection and maintained by controlled propagation

    屬一擁有共同祖先和明顯特徵的有機體,尤指屬于同一物種的一,通過人工選擇來發展,通過有控制的來維持
  3. Monitoring the whole avifauna ( community ) both in breeding season and non - breeding season. individual and population are good indicators of environment pollution, and there are still some questions about the guild monitoring and community monitoring. finally, we surveyed bird species and relative abundance in three areas of the upper reaches of minjiang river during both summer and autumn

    普遍意義上的用鳥類監測環境主要包括: 1監測某一種的期和非期(冬季)種; 2監測不同種的種動態; 3監測整個鳥類區系的種動態和落動態,也就是( 1 )種及個體; ( 2 )種團; ( 3 )落三個層次。
  4. Crested bulbuls belong to the bulbul family, originally found in india, nepal, bengaladesh, burma and south china ; their breeding season is april to june. the birds often appear in a small pack and are noisy ; their call is clear and cheerful. they can be seen everywhere on campus

    紅耳鵯屬鵯科,原生在印度、尼泊爾、孟加拉、緬甸和南中國,期是四至六月,通常小出現,相當吵,不過鳴聲清亮,頗為悅耳,大學校園內到處可見。
  5. Great bustard ( otis tarda ) is an important endangered species. it breeds in the north of china

    大鴇( otistarda )是重要的瀕危物種,在中國三北地區有多個
  6. The enormous numbers of field mouses encountered during times of peak populations greatly complicate control.

    在種高峰期間出現的巨量田鼠使防治問題大為復雜。
  7. Individuals crossing exclusively within the same population produce more progeny than those crossing in both directions and thereby use up some of their gametes for the production of inviable hybrids.

    完全在同一種內進行雜交的個體比以兩個方向進行雜交的個體後代要多,因此為了產生無生機的雜種,就要消耗掉一些配子。
  8. Gene pool the total number and variety of genes existing within a breeding population or species at a given point in time

    基因庫:是或種類在某一給定的時間所有基因的數量或種類。
  9. The vegetative tiller can produce more buds than the reproductive tiller on hordeum brevisubulatum population, and the age structure of bud from either vegetative tiller or reproductive tiller is an increasing model

    野大麥種營養蘗分蘗節的營養力比生蘗強,營養蘗和生蘗上芽的組成亦均為明顯的增長型年齡結構。
  10. Bud is produced in both rhizome and tiller - node, rhizome can produce more buds than tiller - node on hordeum brevisubulatum, arundinella hirta, calamagrostis epigeios, c. rigidula and hierochloe glabra populations. both 1st age rhizome and tiller - node of 1st age tiller are mainly two contributors in importing of bud bank

    根莖和分蘗節是芽的主要產生部位,牛鞭草、野古草、拂子茅、硬拂子茅和光稃茅香種根莖的營養力比分蘗節強, 1齡根莖和1齡分蘗株分蘗節是芽庫輸入的主要貢獻者。
  11. The tiller - nodes of 6 species of rhizome grass, including leymus chinensis, hemarthriajaponica, arundinella hirta, calamagrostis epigeios, c. rigidula, hordeum brevisubulatum in songnen plain, can live at best for 2 to 5 years, and do 2 to 4 propagating generations which is the same as the age class of tiller in number. the age structure of population is an increasing model which the young tiller is more than the old at quantity and biomass. during the whole growing season, the age spectrum varies for each species

    松嫩平原,羊草、牛鞭草、野古草、拂子茅、硬拂子茅和野大麥等6種根莖型禾草種的分蘗節最多可以存活2 5個年度,可以進行營養2 4個世代,分蘗株的齡級數與分蘗節營養的世代數相同,在種分蘗株的數量和生物量上,生長季的各個時期均以幼齡分蘗株占較大比例,呈現為明顯的增長型年齡結構,各種類的年齡譜組成各異。
  12. There are many salt pans, fish farms and brushwood in the area. currently, all salt pans in sihcao area have been shut down. as there nutrition salt circulation is stable, black - winged stilts and kentish plovers will breed here in summer ; and scolopacidae and ardeidae will gather here in winter

    此區多為鹽田、魚瘟、灌木叢,目前四草地區的鹽田已全部停產,由於有穩定的營養鹽循環,夏天會有高蹺行鳥、東方環頸行鳥至此,冬天則聚大量的鷸行鳥科、鷺科鳥類。
  13. The reproductive life table of polyphagotarsonemus latus

    側多食跗線蟎實驗種特徵生命表
  14. The egrets population started breeding from match to april. the chiefly breeding place was in jiyu in 2001, including 5032 little egrets, 4694 chinese pond herons ( ardeola bacchus ), 1692 black - crowned night herons ( nycticorax nycticorax ) and 460 cattle egrets

    3 4月開始進入期, 2001年主要地位於雞嶼,數量為白鷺5032隻,池鷺4694隻,夜鷺1692隻和牛背鷺460隻。
  15. Genetic control is an important component of the general management of nonhuman primate colonies

    摘要遺傳學控制在非人靈長類動物人工諸多管理環節具有至關重要的作用。
  16. ( a species may be defined as a group of organisms of interbreeding natural populations that are reproductively isolated from other groups and that share in common gene pools

    物種是生物界發展的連續性與間斷性統一的基本間斷形式;在有性生物物種呈現為統一的繁殖群體,由佔有一定空間,具有實際或潛在能力的種所組成,而且與其他這樣的體在生上是隔離的。
  17. ( 3 ) inbreeding population to the population that the inbreeding coefficient is f, the population information entropy is a increase function when reach equilibrium in random matting system, that is when fix the f, the population have the largest information entropy ; population information entropy large or equal to the gene distribution entropy, less or equal the two time of gene distribution entropy

    ( 3 )近親繁殖群體證明了近交系數為f的體在隨機交配下達到平衡的體信息熵是f的增函數,即f固定時,其值最大;體信息熵大於等於基因庫信息熵,小於等於基因庫信息熵的兩倍。
  18. This paper dealed with the annuli characteristics, age, growth, reproduction strategies and histology of the gonad development of spawning stocks for g. przewalskii

    本文研究了青海湖裸鯉繁殖群體的年輪特徵、年齡、生長、對策和性腺組織學。結果如下: 1
  19. The three spawning stocks had no significant differences in mean body length, mean body weight and mean age

    三個繁殖群體的平均體長、平均體重和平均年齡差別不大。
  20. The centre is intended to create a secure breeding - stock of vultures that may eventually be released into a diclofenac - free wild

    這個養中心是為了給兀鷲創造一個安全繁殖群,也許它們最終會被放生到沒有使用雙氯芬酸的野外。
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