population 中文意思是什麼

音標 [ˌpɔpju'leiʃən]
population 解釋
n. 名詞 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. Study on genotyping of abo blood group and its application in chinese han population

    血型系統基因分型研究與應用
  2. When the economy increases at the annual speed of 8 % and the population increases at the annual sp eed of 1. 4 %, people ' s knowledge and abilities - human - capital improved so slowly that it was hard to achieve the self - value of the acquired human capital. the university is to explore the abstractive scholarism and spread the advanced culture, and it is the depot to cultivate the advanced human capital

    在經濟以年均8的速度增長,人口以年均1 . 4的速度增長的同時,人的知識與能力?人力資本的增長速度卻緩之又緩,即使業已獲得的人力資本也難以實現自身的價值。大學是探究學術,傳播文化的場所,是培養高級人力資本的基地,其主體價值維系在教師和學者身上,教師的精神和物質待遇又維繫於職稱等級結構之中。
  3. In the present study, aflp ( amplified fragment length polymorphism ) markers was used to examine population of abies yuanbaoshanensis in order to understand the level of population genetic variation and genetic structure. the result would help to evaluate its evolutionary potentiality and the degree of being endangered and could provide scientific basis for making right protection strategy. high - quality dna was extracted using ctab method from those tender leaves of forty - three fully - developed trees in population abies yuanbaoshanensis

    本研究選用一種高效的檢測遺傳變異的分子標記? ? aflp技術來分析元寶山冷杉種群的遺傳多樣性,旨在了解該種群在分佈區內的遺傳變異水平和遺傳結構情況;研究結果將有助於更清楚地認識這一瀕危類群的生存潛力和瀕危程度,而且可以為制定何種挽救和保護措施提供科學的依據。
  4. Cultural acclimation - a new angle for studying generational behavior of floating population

    研究流動人口生育行為的新視角
  5. Rapid start - up of acidogenic reactor and acclimatization of dominant ethanol - type fermentation population

    產酸相反應器快速啟動和乙醇型發酵菌群馴化
  6. The capital is accra ( population : 850, 000 )

    面積首都阿克拉(人口:八十五萬) 。
  7. The capital and largest city of djibouti, in the southeast part of the country on an inlet of the gulf of aden. it was founded by the french in1888. population, 120, 000

    吉布地市吉布地最大的城市和首都,位於該國東南部的亞丁灣入口處, 1888年由法國人建城。人口120 , 000
  8. The different locus outcrossing rate of adiantum reniforme l. var sinese y. x. lin has great change in the same population, and the outcrossing rate difference of the same enzyme locus is also high in the different population

    荷葉鐵線蕨不同位點的異交率在同一居群內的變化很大,而不同居群間的同一酶位點的異交率差異也是較大的。
  9. Our aim was to investigate changes in the population - based incidence of intracerebral haemorrhage according to age and likely aetiology

    我們的目的是研究以人口為基的出血性腦卒中的發病率隨年齡的變化和其可能的病因學。
  10. Sunnis are a large majority of the afghan population

    遜尼派在阿富汗人口中佔大多數。
  11. Before we integrated him into the agnate population. ok

    在他變成人的實體之前,好的
  12. But this additional food is only obtained by a great additional amount of labour ; so that not only an agricultural has much less leisure than a pastoral population, but, with the imperfect tools and unskillful processes which are for a long time employed ( and which over the greater part of the earth have not even yet been abandoned ), agriculturists do not, unless in unusually advantageous circumstances of climate and soil, produce so great a surplus of food, beyond their necessary consumption, as to support any large class of labourers engaged in other departments of industry

    但是只有靠大量增加勞動,才能生產出更多的糧食,因此不僅農業人口比起遊牧人口來說空閑時間要少得多,而且由於長期使用不完善的工具和不熟練的技藝(在世界上很大一部分地區直到現在仍是這樣) ,除了在氣候和土壤特別有利的情況下,農民們生產不出超過自身消費量很多的余糧,因而供養不了大群從事其他產業的勞動者。
  13. In influencing the inside factors of peasant household ' s decision, have householder ' s schooling, population, workforce ' s quantity and land area, householder ' s schooling and land area exert a great influence on peasant household ' s decision ; the external factors of influencing peasant household ' s decision have natural environment conditions, agrotechnical to popularize cost and benefit, policy, market, community and neighbourhood relation, popularize service system

    在影響農戶決策的內部因素中,有戶主文化程度、人口和勞動力數量及土地面積,戶主文化程度和土地面積對農戶決策的影響較大;影響農戶決策的外部因素有自然環境條件、農技推廣成本與效益、政策、市場、社區及鄰里關系、推廣服務體系。
  14. The frequency of albinism gene in the andrias davidianus population in the giant salamander hole in xingwen county, sichuan province

    四川省興文縣大鯢洞的大鯢種群中白化基因的頻率
  15. Boserup, ester 1965. the conditions of agricultural growth : the economics of agrarian change under population pressure. chicago : aldine

    (埃斯特? )博塞拉普( 1965 ) : 《農業增長條件:人口壓力下農村變化的經濟學》 。
  16. The identification of primary aldosteronism within the hypertensive population by using serum aldosterone to plasma rennin activity as a screening test

    值在原發性醛固酮增多癥中的臨床意義
  17. ( 2 ) two pair of allel population to two pair allel population, every locus ' s entropy and population entropy were set up

    ( 2 )兩對等位基因群體對兩對等位基因群體,建立了各位點熵,群體熵。
  18. The maximum entropy principle were used to follow population : ( 1 ) mutiallel population in all population that have the given gene distribution, the equilibrium population entropy reach it ' s maximum, the maximum entropy more than 0, and less than 2 nk ( k is the number of the allel ), and maximum entropy equal two times of the same locus gene entropy

    ( 1 )復等位基因群體對具有同一基因庫的復等位基因位點,用最大熵證明了該位點所對應的所有群體中,平衡群體的基因型熵最大,其數值大於等於0 ,小於等於21nk (這里k為該位點等位基因數目) ,且等於該位點基因庫熵的兩倍。
  19. Allotment of direct taxes on the basis of state population

    稅額分配根據各州人口而作的直接稅收的分配
  20. In this paper, based on land use maps of 1976, 1988, 2003, which were interpreted from the landsat mss / tm / etm imageries, and the map of main road, with the buffer analysis tool in arcgis 8, we studied the land use and land cover change on the two sides of the main roads in xishuangbanna, then we studied the impact of population density and the topographic factor on road effects. during the study both the comprehensive land use dynamic degree model and the land use degree comprehensive index model are taken into account, we put forward a compensatory model ? “ amendatory comprehensive land use dynamic degree model ”

    由於人類活動干擾強度加大,公路效應深度不斷擴展, 1976年為5km , 1988年為7km , 2003年達到11km ;受自然、社會條件的影響,不同路段的公路效應存在較大差異,甚至同一路段兩側效應也各不相同。 1976年至2003年,距公路不同距離范圍內的人口密度都在增加,且距離公路越近,人口數量密度越大、增長越快,人口分布有向公路兩側聚集的趨勢。選取人口密度為大、中、小三個樣區分別分析公路效應的范圍表明,人口密度
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