dependent population 中文意思是什麼

dependent population 解釋
從屬人口
  • dependent : adj. 1. 依靠的，依賴的。2. 從屬的，隸屬的，【語法】從屬的。3. 由…決定的。4. 下垂的，懸吊的。n. 1. 受贍養者，靠人生活的人。2. 扈從，侍從。3. 依存[從屬]物。
  • 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. Optimal harvesting for a nonlinear age - dependent population dynamics

    非線性依賴年齡的人口動態最優收獲
  2. Density - dependent effects of the experimental population of spider mite schizotetranychus bambusae reck acari tetranychidae

    竹裂爪蟎實驗種群密度效應研究
  3. Although economic and population specialists and scholars both in abroad and at home have made extreme progress on research the question of rural labor since they studied it very long ago, as far as china is concerned, based on the following three aspects, firstly, the national condition of our country determined that the foreign theory such as lewis theory might instruct us but we ca n ' t use these theories without rectification ; secondly, in china, our research about this question prefer the qualitative analysis to the quantitative analysis ; thirdly, the research on the labor utilization and shift in this specific area, that is, in the mountainous rural area which covers 69 % of our mainland and occupies 56 % of population is absolutely scarce in present ? to make up for the three deficiencies, this paper selects the econometrics analysis, uses investigation data and by virtue of tsp software, establishes a model where shift labor is the dependent variable and the citilization ratio, industrial structure, the income gap between city and country, the rural infrastructure construction, the labor ' s aptitude and the population ' s natural growth ratio are the variableso through economic, statistical and econometrical test, the conclusion is attained : the income gap between city and country and the citilization ratio are the two most important fectors which affect the labor ' s utilization and shift in mountainous rural area -, the rural infrastructure construction and the labor ' s aptitude are the two relative important factors which affect the labor ' s utilization and shift in mountainous rural area while the rural industrial structure and the population ' s natural growth ratio are the two least important factors according to this, this paper puts forward several suggestions that the income gap between city and country, citilization ratio, rural education, rural industrial structure and agricultural mechanization should be carefully treated with on studying the question of labor utilization and shift in mountainous rural area. finally, this paper points to several suspending problems about this research in order to get the concern of specialist and scholars

    盡管國內外經濟和人口學方面的專家與學者很早就開始了對農村勞動力問題的研究並取得了極大的進展，但是，我國在研究農村勞動力問題時，基於三點：其一，我國國情決定了國外的理論例如劉易斯理論，雖然對研究我國的農村勞動力問題具有指導意義，但卻不能照搬這些理論；其二，從國內看，我國對該問題的研究重視定性分析而定量分析明顯不足；其三，缺乏對我國占國土面積69 、人口56的山區農村這一特殊區域內的勞動力開發利用及轉移的專門性研究。為了彌補這三個缺憾，論文採用經濟計量學的數量分析方法，利用實際調查資料，藉助tsp軟體，建立了以外出勞動力數量為被解釋變量，城市化率、農村產業結構、城鄉收入差距、農村社會基礎設施建設、農村勞動力素質以及人口自然增長率六個變量為解釋變量的模型，通過對該模型進行經濟學、統計學、經濟計量學三個方面的檢驗，得出如下結果：城鄉收入差距和城市化率是影響山區農村勞動力開發利用及轉移的最重要的兩個因素；農村社會基礎設施建設和農村勞動力素質是較為重要的兩個影響因素；而農村產業結構和人口自然增長率相對來說是較不顯著的影響因素。據此，本文提出了在研究山區農村勞動力開發利用及轉移問題時，應慎重對待城鄉收入差距、城市化水平、農村勞動力素質、農村產業結構、農業機械化五個問題。
  4. Population growth will be dependent on the convenience in commuting between hong kong and shenzhen

    香港及深圳兩地往來的方便程度，將對人口增長的情況有所影響。
  5. Study on density - dependent effects of the experimental population of tetranychus urticae koch acari : tetranychidae

    二斑葉蟎的實驗種群密度效應研究
  6. Cl : you are painting a picture of an israeli government, with the support of a substantial part of its jewish population, which aims toward permanent subordination of palestinian arabs within its borders, along with domination over something that might be called a palestinian state but what would really amount to a dependent bantustan

    膚色線:你所繪畫的以色列政府，由相當一部份的猶太人口支持，試圖達到永久性地奴役在境內的巴勒斯坦阿拉伯人和控制一個或者可以稱為巴勒斯坦國但實際上是一個依賴性的班圖斯坦
  7. The projected population growth and increase in built - up urban area for 2020 amounts to a density of a continuous urban region yet lacks such coherence ; the distinction between urban and rural conditions is steadily lost : china is moving towards a hyper suburban road - dependent landscape, the space available however won ' t possibly allow for suburban solutions such as have emerged in the us

    計劃人口增長和城市化土地面積的增長對一個持續增長的城區密度來說還缺乏一致性；城市與農村的環境在逐漸靠攏，就業和工業集中正在刺激著緊湊的城市增長和更大的遷移定居。
  8. The intracavity photon density and initial population inversion density are assumed to be gaussian distributions instead of plan wave assumption, based on this assumption, the rate equations of diode - pumped intracavity - frequency - doubled passively q - switched laser are modified. through solving these space - dependent rate equations numerically, the results under different assumption are compared. 5

    將腔內光子密度和初始反轉粒子數的平面波近似修正為高斯分佈近似，獨立地導出描述二極體泵浦內腔倍頻-被動調q激光器的速率方程，並通過數值求解該方程比較了兩種近似下脈沖特性的不同； 5 .實驗驗證了2中提出的實驗方案，並對實驗結果進行了分析。
  9. Study on density - dependent effects of the experimental population of panonychus ulmi

    蘋果全爪蟎實驗種群的密度效應研究
  10. One million people, a tenth of the entire canadian population, were dependent on government relief.

    一百萬人，加拿大總人口的十分之一，依靠政府的救濟過活。
  11. In order to understand the nature of the ecologist ' s investigation ， we may think of the density - dependent effects on growth parameters as the “ signal ” ecologists are trying to isolate andinterpret ， one that tends to make the population increase from relatively low values or decrease from relatively high ones ， while the density - independent effects act to produce “ noise ” in the population dynamics

    為了能理解生態學家們所從事的研究的性質，我們可以把那些作用於增長參數的密度依賴效應視作生態學家們力圖將其分離並予以解釋的「信號」 ，正是這一信號傾向于使種群從相對較低的數值遞增，或從相對較高的數值遞減；而與此同時，那些密度獨立效應起到的作用則構成了種群動態變化中的「噪音」 。
  12. Necessary conditions of optimal distributted control for age - dependent nonlinear population diffusion system

    年齡相關的非線性種群擴散系統最優分佈控制的必要條件
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