growth rate of population 中文意思是什麼

growth rate of population 解釋
人口增長率
  • growth : n. 1. 生長，成長，發育，發展。2. 栽培，培養。3. 生長物，產物；【醫學】瘤，贅生物。4. 【經濟學】（資本價值與收益的）預期增長。
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  • 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. The growth dynamics of tree basal area of form. taxus chinensis var. mairei population in different altitude were discussed using the liu - logistic model, and the results showed that the altutide of 790 meters is more suitable to the survive of form. toms chinensis var. mairei population than 990 meters. plot sampling was selected and dynamic analysis was used to study the height structure of taxus chinensis var. mairei population, and the quadrate picture of height structure and the curve of survival rate were drew

    運用改進模型對南方紅豆杉種群在不同海拔梯度的種群優勢度增長進行了探討，表明海拔790m處的南方紅豆杉具有較大的環境容納量，但增長速度不快，海拔990m處的南方紅豆杉種群環境容納量不高，但具有較大的增長速度，這可能與群落的發育階段不同有關，兩地海拔均為南方紅豆杉適宜的生長海拔高度，相比而言，海拔790m的珍稀瀕危植物南方紅豆杉種群數量特徵的研究高度更宜於南方紅豆杉種群的生長。
  2. The method of modified simplex was applied to optimize the models, and the fitting results show that liu - logistic model was more suitable than logistic model to the actual growth trend of form. taxus chinensis var. mairei population, and the highest growth rate of basal area was the tenth age class, namely the phase when breast diameter was 68 ~ 76 cm

    以胸高斷面積代替種群生物量，分別採用logistic常規模型及劉金福提出的logistic改進模型對南方紅豆杉種群的增長動態進行研究，運用改進單純形法對模型進行優化，擬合結果表明改進模型比logistic常規模型更符合南方紅豆杉種群的增長趨勢，南方紅豆杉種群的最大增長速度出現在第10齡級，即胸徑為68 76cm時期。
  3. The growth rate and winter hardiness trends are the opposite of those found in the interior population.

    這種生長速度和耐寒性變化的趨勢是與內地群體發現的情況相反。
  4. When economically still underdeveloped, china has accomplished a historic transition in population reproduction pattern from one featuring high birth rate, low death rate and high growth rate to one featuring low birth rate, low death rate and low growth rate in a relatively short period of time, a change that took decades or even up to a hundred years for developed countries to realize in the past

    中國在經濟不發達的情況下，用較短的時間實現了人口再生產類型從高出生、低死亡、高增長到低出生、低死亡、低增長的歷史性轉變，走完了一些發達國家數十年乃至上百年才走完的路。
  5. So, population reproduction is not steady, and the get to the permanent steady quiescence need a long time. from the age structure, it also shows that during these twenties years, hetian belong to the intergraded reproduction of high birthrate, low death rate and high growth rate

    同樣，年齡構成指標從靜態和動態角度出發也反映出和田在近20年前後是屬于高出生、低死亡、高增長的過渡階段的人口再生產類型，年齡結構較為年輕。
  6. On the premise of stabilizing a low fertility level, china will achieve a gradual transition from a low population growth rate to zero growth, and the total population, after reaching its peak figure, will slowly decrease

    在穩定低生育水平的前提下，中國人口將由低增長逐步過渡到零增長，人口總量達到峰值后開始緩慢下降。
  7. Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land

    在此基礎上，應用分類結果比較法，在gis各種空間分析功能（幾何量算、統計分析、疊加分析及緩沖區分析）的支持下，對該區土地利用變化進行了如下分析：土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明：該區土地利用變化主要表現為耕地大量減少，斑塊破碎化；交通用地沿二環線呈放射狀向四周擴展；城鎮用地沿交通干線向西南方向擴張迅速，用地趨于集中；農村居民點和工礦業用地增加，用地趨于分散；其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。
  8. As a rough approximation of the rate of income growth per capita, one can subtract the rate of increase in population from the rate of growth in total income.

    人們可從總收入增長率中減去人口增長率，得出人均收入增長率的一個粗略近似值。
  9. He says : " afghanistan has a population of 25m and with our growth rate it will one day be 50m. that ' s the guarantee for my project ' s success.

    他說： 「阿富汗現有人口2500萬，以我們目前的增長速度，人口總有一天將達到5000萬。這是我們項目成功的保障。 」
  10. As a result of growth rate of australian population nature almost in successive years is in negative growth, because this population problem is all the time, restrict the serious problem that australian economy develops

    由於澳大利亞人口自然生長率幾乎連年處于負增長，因此人口問題一直是制約澳大利亞經濟發展的重要問題。
  11. In 2000 the natural growth rate of the qinghai population was

    2000年，青海省人口的自然增長率是多少
  12. Through the analysis on the relationship and variable tendency between the present population situation, main index of economic development and the amount of water consumption, the quota of water consumption, meanwhile, synthetically considering about the variation of influential factor such as water resources condition in future, economic and social development, science and technical progress, the efficiency of water consumption and the level of water conservation, etc, the relationship between the above - mentioned synthetical influential factors and the index of water demand amount is established and the variation of growth rate of water demand in future and the variation breadth of other indices such as water consumption per capita and water consumption unit value of output are confirmed

    摘要通過對現狀人口、主要經濟發展指標與用水量、用水定額的關系及其變化趨勢的分析，在綜合考慮未來水資源條件、社會經濟發展、科技進步以及用水效率、節水水平等影響因素變動條件下，建立綜合影響因素與需水量指標的關系，確定未來需水量增長率的變化及人均用水量、單位產值用水量等指標的變動幅度。
  13. They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world

    在此基礎上，篩選出23個警兆指標：農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試，把糧食價格預警問題轉換成一個機器學習問題，引進當前國際上機器學習領域中比較熱門的統計學習理論和支持向量機方法，用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
  14. Period all sections of the population have seen their incomes increase. with regard to investment, since 1981 hong kong has enjoyed a high and stable annual growth rate of gross domestic fixed investment, although in comparison to comparator countries hong kong s performance is in the middle range

    都有所增長，但財富不均（以堅尼系數計算）的情況亦日見嚴重，貧富差距上升了大約百分之十四；在投資方面，自一九八一年起，香港的本地固定資本總額享有高水平
  15. Our empirical analysis shows that no significant difference can be found between european countries and china from the 16th to mid - 18th century. they almost equaled in the growth rate of population, the efficiency of market, the level of science and technology and even the environment of institutions

    首先，筆者用相關資料和數據證明，前工業革命時期歐洲與其參照物中國之間並不存在顯著的差異，雙方在總體上勢均力敵；這種均勢主要體現在人口增長規模、人均gdp水平、市場運作狀況、技術條件及所處之制度環境等方面。
  16. The steeply - sloping terrain and lack of flat lands in the urban core around the harbour, coupled with a fast rate of population and urban growth, have engendered a city of phenomenal development density

    陡峭的地勢，有限的平地，急速的人口增長及都市發展，均造成環繞海港的市中心區具有不尋常的狹迫感。
  17. Once again when initial productivity gains had been absorbed, the rate of population growth abated

    一旦最初的生產力增長被吸收殆盡，人口的增長再次衰落。
  18. Water usage increased six - fold during the twentieth century - twice the rate of population growth. meeting the continually increasing global demand will depend fully on good governance and management of available resources

    二十世紀用水增長了六倍，是人口增長的兩倍。滿足全球持續的增長要求將完全依賴對有限資源的良好管理和支配。
  19. A variable of the rate of population aging has been introduced at first and then link with production function and the solow growth model

    本文通過引入老齡化率變量，並將老齡化率變量引入到生產函數和索洛模型中，由此展開老齡化作用效應的相關定量分析。
  20. Based on this analysis, the author has the new balanced growth path equation including the variable of rate of population aging. using the new balanced growth path equation, the author proves that acre are both positive and negative effects of population aging on economic growth ; meanwhile the author proves that there is a state in which the effect of population aging on economic growth is zero, regard as critical condition. then the author analyzes the effects of changing the rate of population aging on balanced growth path, output, and labor ' s consumption, and gets the different formulas of standard coefficient of retirements income

    在此基礎上推導出包含老齡化因素變量在內的新經濟平衡增長路徑方程；利用新經濟平衡增長路徑方程，證明了老齡化對經濟增長在理論上存在著正負兩方面的作用效應；同時證明了在理論上存在著老齡化因素對經濟增長零作用效應的臨界狀態；分析了老齡化率變動對經濟平衡增長路徑、產出和勞動力消費的影響效應；並給山了養老標準系數的不同臨界點的計算公式。
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