type of population 中文意思是什麼

type of population 解釋
人口類型
  • type : n 1 型,類型,(工業產品的)品種;風格,型式。2 典型,榜樣,樣本,樣板,模範,範本;典型人物;具...
  • of : OF =Old French 古法語。
  • 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. 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
  2. The results showed as follows : ( 1 ) 6 traits are correlative with genomic factors according to analysis of population genetics and comparison of the coherence of twins. ( 2 ) the hereditary mode of rolling tongue or pointed tongue was the dominant heredity of single gene of autosome, and the can - rolling type or can - pointed type was the dominant character

    本文首次從群體遺傳學、家系分析、典型系譜分析及雙生子分析多個角度並結合多種相關數理統計方法,對6項人類學特徵的遺傳方式進行了探討,初步確定了各項特徵的遺傳方式,評價了各特徵的遺傳與環境的相對重要性。
  3. Burial was carried out by the local population after liberation from the fascists, and the territorial military commissariats drew up lists of those interred based on personal documents of the deceased and soldiers ' medallions [ a type of dog tag ]

    )依據死者身上的個人文件和士兵的獎章(一種狗牌)列出名單.戰后不久到1949年,軍事人民委員會進行了所謂的「院落檢查」 ,他們帶著調查表,深入到戰爭中未歸還的前線士兵的親屬家中,目的是調查失蹤者。
  4. Submersed land area including different utilizing type by sea water are calculated and the potential economic loss and population affected by the submerged disaster are assessed for no defence , different sea - level rise and high water level. furthermore, special topic maps of fatalness of sea level rise, vulnerability of land system, socio - economic and ecological vulnerability, and defending ability are produced. the following results are combined with the basic study cell based on area source model following mathematical models of risk evaluation, considered of defence or no defence

    運用海平面上升災害危險性、土地系統易損性、社會生態經濟易損性和抗災能力的數學模型,在mapinfo軟體下運行,得到該區上述四種評估因子的專題圖;並分別按照考慮抗災能力以及不考慮抗災能力兩種情況,用海平面上升災害風險評估模型融合各因子,得到遼河三角洲(盤錦市)海平面上升災害綜合風險評估圖。
  5. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果,並結合本身研究工作內容, ( 1 )總結了與宿主共生的根瘤菌生物學多樣性,包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性; ( 2 )評述了根瘤菌宿主植物共生體雙邊固氮改良,包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇; ( 3 )討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  6. Gingko nut series of nutritious products include wild gingko nut nutritions tonic gift box, sugar - free tupe gift box packed in hard plastic bags, etc., which are suitable for barious types of population. especially, the marketing of the sugar - free type gife boxes bring blessings to the broad masses of the patients suffering diabetes as well as the aged and medium - aned people

    白果系列營養品包括:野白果營養滋補品禮盒、硬塑料袋裝、無糖型禮盒等,適合各種人群,特別是無糖型禮盒的上市,給廣大糖尿病患者及中老年人帶來福音。
  7. By analyzing the effect of dry fanning on grain production and the trend of population growth, this paper recommends the walking - type irrigation technique, which is practical and suitable for the situation in various regions of our country, to solve the problems of not being able to sow seeds timely and keeping a full stand of seedlings, so that we can guarantee the national grain production and provision

    摘要通過分析旱地農業對糧食生產的影響及人口增長趨勢,提出採用適合我國基本國情和各地實際情況的、實用的行走式節水灌溉技術,解決因乾旱無法適時播種和保苗這一長期困擾農民的「卡脖子旱」問題,從而保障糧食生產,保障國家糧食供給。
  8. Along with the prevalence of type 2 diabetes and the trend of population senility worldwide, the mechanism of insulin hyposecretion and insulin resistance to type 2 diabetes has become the focus of world

    摘要隨著世界范圍內2型糖尿病的流行與人口老齡化,以胰島素分泌不足和伴胰島素抵抗為主要致病機制的2型糖尿病已成為國內外研究熱點。
  9. The sub - model for design of population density was developed according to the principle of determining boll number from target yield, fruit node from boll number, fruit branch from fruit node and population density from fruit branch by integrating the effects of sowing date, cutout date, effective temperature accumulation above 12, variety type, and fertilizer and water management levels. sowing rate was then decided by integrating the effects of different soil water and salt contents, ph, temperature and sowing style on seedling emergence rate with relative weight method

    基於「以產定鈴、以鈴定節、以節定枝、以枝定苗」的原理,同時考慮播種日期、打頂日期、 12的有效積溫、品種株型特性、肥水管理水平差異等因素來確定適宜的種植密度;在此基礎上,應用相對權重法計算土壤含水量、含鹽量以及整地質量和播種方式等多個生態環境因子對出苗率的綜合影響,進而確定播種量。
  10. Thirdly, the mathematics model of forecasting low flow was established in fengcong and fenglin regions according to these factors influencing the amount of low flow in karst drainage ( the area of drainage, lithology, the type of landforms and its special assembly and forest ) the conception of low water resources carrying capacity was first put forward according to the changing law of low water resources in space and the situation of exploitation and utilization in karst drainage ( ie, under the condition of the virtuous ecological environment and the available technology, the explorable amount of water resources in certain areas is capacity and limitation which is able to coordinate the development of population, enviroment and economy during the period of low flow seasons ) and preliminarily analyzed its connotation, characteristic and established the index system of low flow in karst drainage

    三是根據影響喀斯特流域枯水徑流的下墊面因素(空間尺度、巖性、地貌類型、植被) ,分別對峰叢和峰林等喀斯特地區建立枯水徑流預測模型。根據喀斯特流域枯水資源的空間變化規律以及實際開發利用狀況,首次提出了枯水資源承載力的概念,即在枯水季節期間,保持良性的生態環境和現有的技術條件下,某一區域內可開採的水資源量對支持該地區人口、經濟與環境協調發展的能力和限度。並初步分析了枯水資源承載力的內涵、特性,從水資源的供需方面確立了喀斯特流域枯水資源承載力的指標體系。
  11. The research can offer some important references to the population ecology of endangerous plant, too. based on the dates of two different circumstances, two standard life tables of form. taais chinensis var. mcarei population are founded by mathematical technique according to premising with " space deducing time ", and the curves of survival rate, mortality rate and killing power were drew. the results showed both of the survival curves of population appeared to be a type of deevey - iii and the high mortality of seeding is one of the important reasons which caused taxus chinensis var. mairei to be endangered, which badly limited the enlargement of form. taxus chinensis var. mcarei population

    由於南方紅豆杉無解析木,因而以「空間推時間」 、 「橫向導縱向」方法,將林林依胸徑大小分級,以立木級結構代表年齡結構,採用分段勻滑技術,對兩個不同生境的南方紅豆杉種群編制特定時間生命表,繪制存活曲線,結果表明不同生境的南方紅豆杉種群的存活曲線均趨于deevey -型,兩地差異較小,幼苗死亡率極高,不同生境的幼苗死亡率均達到96以上。
  12. Based on the enviroment of the nandagang wetland, combining the outside investigation and inside analysis, adopting the mathematical analysis methods such as the principal component analysis ( pca ), regression analysis, correlation analysis etc. the type of wetland ecosystem, the flora of the wetland plant, the type, the function, the formation and succession and the outside influencial factors of the vegetation, the ecological conditions and biomass of the reed population are all studied. the main results can be concluded as follows : 1 ) the nandagang wetland is a freshwater one close to the bohai sea. its ecosystem can be divided into two parts : natural ecosystem and semi - artificial ecosystem

    本研究從南大港濕地的實際環境出發,採用樣方調查的方法,以外業調查和內業分析相結合、野外採集測量與實驗室分析處理相結合、定性描述與定量分析相結合為根本研究路線,應用主分量分析( pca ) 、回歸分析、相關分析等數學分析手段,對南大港濕地生態系統的類型、濕地植物的區系組成、濕地植被類型、植被的功能、植被的形成和演替、植被的外界影響因素、濕地蘆葦種群的生態條件和種群生物量等方面進行了較深入的研究,主要研究結果如下: 1 )南大港濕地是濱海瀉湖型淡水濕地。
  13. The place or type of site where an organism or population naturally occurs

    指生物體或生物族群自然分佈的地方或地點。
  14. A type of survey design in which one sample is drawn from the population at a point in time

    一種調查設計方法.每一個時間點從人口中抽取一個樣本
  15. The results indicated that liangyoupeijiu showed better plant and leaf type, higher ratio of grains to leaf area and larger photosynthesis area, stronger ability of population dry matter accumulation during the period of vegetative growth especially from heading to being mature, longer leaf duration and grains - filling after heading than that of its parents and controls s ; more grains per panicle, lager all sink per plant and 1000 - grain weight

    結果表明:兩優培九株葉型好,粒葉比和光合面積大,營養生長期群體干物質積累能力強,始穗后葉片功能期長、籽粒灌漿持續時間較長,抽穗期至成熟期的干物質增量明顯強于其親本和對照組合;穗頸節間維管組織比親本及對照發達;兩優培九單株總庫容量大,每穗實粒數多,千粒重較大。
  16. Population aging is a social problem which attached extensive attention by world today. the old population of our country is the largest. the rural old accounts for 57. 7 percent. so providing for the rural aged is a very important problem. the major type of providing for the aged is family supporting, which is the major channel

    人口老齡化是當今世界普遍關注的社會問題,我國是世界老年人口最多的國家,農村老人占老人總人口的57 . 7 。可以說,中國養老事業的發展有賴于農村養老問題的解決。我國農村老人的養老是以家庭養老為主,家庭養老起主渠道作用。
  17. In the research of the real estate market of the house, realtors should analyse consumers ' family type in the stage of cycle of life conscientiously, this contributes to studying the impact on its house of consumer behaviors of change of population in the family, and then can adjust the marketing tactics of the real estate market of the house according to the change of family ' s factors of people

    在住宅房地產市場的研究中,房地產商應認真分析消費者的家庭類型及其所處生命周期的階段,這有助於研究家庭的人口變動過程對其住宅消費行為的影響,進而能夠根據家庭人口因素的變動調整住宅房地產市場的營銷策略。
  18. The most before all others in this part by analyzing natural changes condition of the shandong total population, the change of population age composition type, development of population age pyramid and old age at age to foster the detailed analysis of coefficient change, and unfolds before one ' s eyes a course of aging development of shandong population, then four protruding characteristics of aging development of shandong population are summed up out on this foundation : population aging speed is fast ; district difference is clear, urban and rural difference is notable ; the population age structure in " gold particular period " of population and at the initial stage of population aging

    然後分析了世界和中國人口老齡化的發展特點及趨勢,為後文對山東省人口老齡化的分析奠定理論和實踐基礎。第二部分:山東省人口老齡化進程分析。此部分中首先通過對山東省總人口自然變動、人口年齡構成類型變化、人口年齡金字塔演變和老年撫養系數變化的詳細分析,展現出山東省人口老齡化發展的過程,在此基礎上總結出山東省人口老齡化發展的四個突出特點:老齡化速度快;地區差異明顯;城鄉差異顯著;正處於人口老齡化初期和人口年齡結構的「黃金時期」 。
  19. Will the government provide the data in respect of the non - economically active population among new arrivals from the mainland those with less than seven years residency in the territory in 1986, 1991 and 1996, by " type of housing resided ", " geographical area ", " household size ", and " household composition ", and provide the data by " type of housing resided ", " geographical area ", " household size " and " household composition " in respect of the following income groups in the working population among new arrivals from the mainland those with less than seven years residency in the territory in 1986, 1991 and 1996

    政府可否:按「居住房屋類型」 「居住地區」 「住戶人數」及「住戶結構」組別,提供由內地來港居住未滿7年的新移民,其中非從事經濟活動的人口在一九八六一九九一及一九九六年3年的資料,及按「居住房屋類型」 「居住地區」 「住戶人數」及「住戶結構」劃分下列i至x項收入組別提供由內地來港居住未滿7年的新移民,其中就業人口在一九八六一九九一及一九九六年
  20. Should take the road of population urbanization relying mainly on scale expanding type after putting forward our country

    本文通過對我國城市發展方針的反思,提出了我國應走以規模擴大式為主的人口城市化道路。
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