reproductive population 中文意思是什麼

reproductive population 解釋
繁殖群體
  • reproductive : adj. 1. 生殖的。2. 再生產的，再現的。3. 多產的。adv. -ly
  • population : n. 1. 人口；人口總數；全體居民；人口的聚居。2. 物的全體[總數]；【生物學】蟲口；種群（量）；群體；族，組，個數；【統計學】對象總體，全域。3. 【物理學】布居；密度。4. 〈罕用語〉殖民。
  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群檸條（ caraganakorshinskii ） 、花棒（ hedysarumscoparium ）和油蒿（ artemisiaordosica ）的繁殖特性及種群結構的研究，以及自然侵入的一年生草本植物小畫眉草（ eragrostispoaeoides ）和霧冰藜（ bassiadasyphylla ）繁殖特性的研究，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. 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

    野大麥種群營養蘗分蘗節的營養繁殖力比生殖蘗強，營養蘗和生殖蘗上芽的組成亦均為明顯的增長型年齡結構。
  3. This investigation of the two species is mainly dealing with their morphological characters, population biology, pollination biology and molecular biology, based on the following methods such as section slides, sem, artificial pollination, rapd analysis and gravity glass slides. this study is intended to demonstrate the distribution patterns of the populations for the two species, the numerical and spatial characteristics of ecological difference, the biological characters of seeds, pollination mode and reproductive stratigies, and molecular genetics. in light of the results from this study, the reasons that resulted in the present dangerous situation for the two species were discussed, and the suggestions for protecting them were proposed

    本研究以種群為單位，採用石蠟切片、掃描電鏡、重力玻片、人工授粉、 rapd分析等方法，對兩種植物的形態生物學、種群生物學、繁殖生物學和分子生物學等方面進行了詳細研究，以揭示它們的種群分佈類型及成因、種群生態環境差異的數量特徵和空間特徵、種子生物學特徵、傳粉和生殖策略以及種群分子遺傳特徵，進而探討兩物種瀕危的成因和機制，並針對性地提出了科學合理的保護對策和建議。
  4. Xing fu, guo jixun and wang ke. study on demography of reproductive modulars and reproductive allocation of stellera chamaejasme population. acta prataculturae sinica. 14 ( 4 )

    邢福，郭繼勛，王珂.狼毒種群生殖構件數量特徵與生殖配置研究.草業學報， 2005 ， 14 （ 4 ）
  5. As is concerned of the regions of poverty, the development is the first of all. the two conversions must be really conducted which are the reproductive of traditional population and the modernization of substance materiel

    對于貧困地區來說，發展應當是第一位的，必須做好傳統的人曰再生產以及物質資料生產先現代的兩種生產轉變。
  6. Of the species, . characters of ecology, reproductive biology, genetic diversity, population genetic structure, endangering mechanisms, and sampling strategy have been studied in view of conservation biology. the results may be summarized as follows : by field investigation, we found that the localities recorded for four specimens of d. versipellis and d. pleiantha had disappeared, and most of the present populations are located in protected subforests. the distributional range of d. versipellis has also been reduced greatly, evidently, the number of present populations has decreased, the resources are reduced sharply, and the species are clearly endangered

    從保育生物學的角度，對八角蓮種群生態學和生物學特性、遺傳多樣性水平和遺傳結構、瀕危機制及保育取樣策略進行了研究，結果如下：通過野外調查發現，原標本記載的一些八角蓮和六角蓮種群已難以找到，該類群目前多分佈於自然保護區外圍次生林地帶，分佈范圍明顯縮小，現存群體的規模也明顯減少，資源量貧乏，物種處于瀕危狀況。
  7. Population dynamics the study of the factors influencing the fluctuations in numbers in a population or of its gene pool : the factors affecting birth and morality rates, immigration and emigration, and reproductive potential ( for example, seed size, dispersal, and dormancy )

    種群動態：主要研究影響種群及其基因庫數量波動因素：這些因素影響種群內出生率、死亡率、遷入及遷出、生殖潛力（如種子的大小、傳播以及休眠） 。
  8. We should strengthen the reproductive health knowledge education of floating population and the reproductive care and service to improve their repr oductive health statuses

    結論：流動人口早婚現象普遍，已婚婦女婚前新婚知識缺乏及婚檢覆蓋率低，應加強對流動人口生殖健康知識的普及和生殖保健服務，以提高她們的生殖鍵康狀況。
  9. Qiupuriver mandarinfish is a local breed under selecting and a famous brand of chizhou city, anhui province, which has a big reproductive population and culturing on a large scale ; it also possesses of sound features such as high growth rate and strong resistance. but none study has been carried on its genetic basis before. study on the genetic variation of qiupuriver mandarinfish, changjiang mandarinfish and wanfuhu mandarinfish with isozyme and rapd markers has important content, at the same time, it will bring new material to selection and application of the qiupuriver mandarinfish

    秋浦河鱖魚是我省選育中的一個地方品種，具有生長快、抗逆性強等優良特性，已形成一定的繁殖與養殖規模，並成為我省池州市重點推廣的名牌產品；但對其遺傳基礎的研究尚屬空白，本試驗對秋浦河鱖魚、長江鱖魚和萬佛湖鱖魚進行同工酶和rapd分析，以便為秋浦河鱖魚的選育與推廣提供基礎資料。
  10. We will expand research developments in areas of population, and intensify research of key techniques with regard to fertility regulation, reproductive health, healthy births and good child rearing as well as infertility

    擴大人口領域的科研成果，加大生育調節、生殖保艦優生優育及不孕不育等關鍵技術研究。
  11. We will expand research developments in areas of population, and intensify research of key techniques with regard to fertility regulation, reproductive health, healthier births and better child rearing as well as infertility

    擴大人口領域的科研成果，加大生育調節、生殖保健、優生優育及不孕不育等關鍵技術研究。
  12. Such a discrepancy would have a dramatic impact on the reproductive success of certain fish, and could mean population decline and possible extinction

    這個失衡會直接影響某些魚種的成功繁殖，引起數量的減少，並可能消失。
  13. They discovered body size was linked to animal numbers ： when lots of large sheep came into the population, the numbers tended to fluctuate quite widely, possibly because body size is linked to reproductive success

    他們發現，體型大小與動物數量有關：當許多大型羊只進入羊群，羊群數目就傾向有相當大幅的波動，可能是因為體型大小與繁殖成功有關。
  14. M ethods : randomized sampling method was adopted, and reproductive age women of fl oating population in 6 regions in wuhan were investigated in questionnaires of u nity structure

    方法：隨機抽取武漢市6個城區流動人口育齡婦女，用統一結構式問卷進行調查。
  15. Study on necessity of reproductive health evaluating model of floating population

    流動人口生殖健康測評體系建立的必要性
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