fertility level 中文意思是什麼

fertility level 解釋
生育率水平
  • fertility : n. （opp. sterility）1. 肥沃，豐饒；肥力，肥（沃）度；（土地的）生產力。2. 【生物學】能育性，繁殖力。3. （思想等的）豐富。
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  1. Then, with the help of gis, i selected 8 soil fertility factors mentioned above and soil texture as parameters, used blocks generated by overlaying each factor theme as assessing unit, modified nemoro fomular, and then i assessed the overall soil fertility quality of wujin city, we know : the soil fertility quality of the city is generally medium or worse, in it, the district of riverine polder the district of menghe even fields the district of taige even fields and the district of hilly lands are on " worse " level, and the district of zhengheng polder the district of lakeside polder and the district of taoge even fields are on " medium " or " better " level

    接著在gis支持下，選取以上8項土壤肥力要素並加上土壤質地作為參數，以各要素圖層疊加產生的圖斑作為評價單元，修改內梅羅公式，對武進市土壤肥力質量進行綜合評價，得出：土壤肥力質量中等偏下，其中，沿江圩田區、孟河平田區、太涌平田區和低山丘陵區主要處于「較差」水平，而鄭橫圩田區、沿湖圩田區、洮?平田區主要處于「中等」及「良」水平。
  2. 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。
  3. Women ' s educational level and fertility rate

    女性文化程度與生育率
  4. Analysis on the birth level and fertility variance in shandong of 1990s

    山東省20世紀90年代生育水平估算與生育力差異分析
  5. And the national fertility rate change is the 20th century began in the early 1970s to the national family planning policy intervention and quickly from the high level of fertility to low fertility level

    而全國性的生育率轉變則始於20世紀70年代初期國家計劃生育政策的介入，並迅速由高生育率水平轉向低生育率水平。
  6. 17. when fertility drops to a particularly low level below replacement and the mortality rate remains low, the pace of population aging inevitably quickens

    17 .若生育率下降至遠低於更替水平，而死亡率繼續維持在低水平，人口老化無可避免會加快。
  7. Results from simple analyses show that the level of economic development has a role in promoting soil fertility, whereas the endowment of cultivated land has an adverse effect

    初步分析表明，經濟發展水平對土壤肥力提高有一定促進作用，耕地資源稟賦則相反。
  8. A fertility rate of around 2. 1 is considered the level at which a population can replace itself

    2 . 1左右的生育率被認為是人口可以自我更新的合適水平。
  9. But, because china ' s current population and family planning programmes and policies have won understanding and support from the people, the fertility level of the population has steadily reduced and the trend of overrapid population growth has been effectively checked along with the country ' s economic and social development

    但是，由於中國現行的人口與計劃生育方案和政策得到了人民的理解和支持，隨著中國經濟、社會的發展，人們的生育水平不斷下降，有效地抑制了人口過快增長的勢頭。
  10. When fertility drops to a particularly low level below replacement and the mortality rate remains low, the pace of population aging inevitably quickens. the overall dependency ratio is projected to rise from 381 in 2002 to 562 in 2031. the elderly dependency ratio is expected to increase gradually from 158 in 2002 to 198 in 2016, followed by a marked rise to 380 in 2031

    二零零二年，每千人的撫養率是381 ；到二零三一年，每千人的撫養率估計會上升至562 ；而老年撫養率會由二零零二年的158 ，逐漸上升至二零一六年的198 ；到了二零三一年，更會顯著上升至380 。
  11. What has driven fertility is not just that more women are now pursuing a higher level of education, but better - educated women have very different work and family trajectories than before

    「女性推遲生育並不僅僅是因為如今越來越多的女性追求高學歷，高學歷女性的『工作和家庭軌跡』與從前大不一樣也是其中的一個原因。 」
  12. In 2001, hong kong s total fertility rate reached an extremely low level of 927 children per 1 000 women, well below the replacement level of 2 100 children per 1 000 women

    二零零一年，香港的總和生育率處于極低水平，每千名婦女僅生育927名子女，遠低於每千名婦女生育2100名子女的更替水平。
  13. 4. in 2001, hong kong s total fertility rate reached an extremely low level of 927 children per 1 000 women, well below the replacement level of 2 100 children per 1 000 women

    4 .二零零一年，香港的總和生育率處于極低水平，每千名婦女僅生育927名子女，遠低於每千名婦女生育2 100名子女的更替水平。
  14. Humus composition of black soil and its organo - mineral complexes under different fertility level

    不同肥力條件下黑土及其有機無機復合體的腐殖質組成
  15. Building modern fertility culture and stabilizing low - fertility level

    建設現代生育文化與穩定低生育水平
  16. Stabilizing low fertility level and establishing social security system in rural china

    政策過程中的公關思考
  17. On family planning administrative law - enforcement under the condition of low fertility level

    低生育水平條件下計劃生育行政執法探討
  18. Improvement in fertility level and in social status of chinese women in contemporary times

    新時期中國婦女生育水平與社會地位的發展與變化
  19. The analysis shows that although the village has been in low fertility level for so long time, the low fertility is still unstable

    文章考察了自發性控制力、誘導性控制力和強制性控制力在維持東村人口低生育水平的作用機制，並得出東村的低生育水平仍然不穩定的結論。
  20. In order to win the war in the future and carry out the energetically defensive strategic principle, we must adopt effective measures and build the integrated defensive system to deal with cruise missile, which is seasoned with the fertility foundation, science and technology development level and economic strength of our country. so long as this, we can mop the floor with precision guidance cruise missile as the nucleus of the enemy ' s air attack, progressively try to gain the war ' s initiative and win the war finally

    要在未來打贏這類現代戰爭，並貫徹積極防禦的戰略方針，必須採取有效措施，建立適應于國家生產力基礎、科技發展水平和經濟實力的反巡航導彈綜合防禦系統，徹底粉碎敵方以精確制導巡航導彈為核心的空中打擊，才有可能逐步掌握戰爭主動權，奪取戰爭的最後勝利。
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