reproduction period 中文意思是什麼

reproduction period 解釋
繁殖期
  • reproduction : n. 1. 再生產,再現;【心理學】再生作用。2. 復制(品),復寫,仿造;轉載;翻印。3. 生殖,繁殖。
  • period : n 1 時代;期;時期;期間;階段。2 〈the period〉現代,當代。3 周期;【地質學;地理學】紀。4 終結...
  1. Embryo implantation is the key period of reproduction, which includes blastocyst recognition, apposition, attachment, local extracelluar matrix ( ecm ) hydrolysis and embryo invasion

    胚胎植入是指胚泡附著並侵入子宮內膜的過程,是生殖的關鍵環節。
  2. 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。
  3. In this paper two - generation reproduction toxicity of fenvalerate, a - cypermethrin, chlorpyrifos, and triazophos was tested in a 21d period with water flea, daphnia magna, . the toxicity indicator included longevity, body length, days to first brood, days to first pregnancy, number of youth per female, intrinsic rate of natural increase ( r ), and number of broods per female. accordingly, the dose - response relations and relations between the chronic responses and enzyme levels were investigated

    為了確定水蚤體內生化指標與慢性毒害效應之間的關系,特別是在低濃度暴露狀態下生化指標改變的生物學意義,以便能更準確預測早期農藥對水蚤種群的潛在危害,本文以浙江省常用殺蟲劑氰戊菊酯、高效氯氰菊酯、三唑磷和毒死蜱進行了大型蚤( d . magna )的急性和慢性毒性試驗(包括子代水蚤的恢復試驗) 。
  4. Benjamin ' s emotion on the art in mechanical reproduction period

    論本雅明對機械復制時代藝術的情感
  5. As economic development and population control promote each other, these areas have seen a transition, in a relatively short period of time, to the modern population reproduction pattern characterized by a low birth rate, low death rate and low natural growth rate

    經濟發展與人口控制相互促進,使這些地區在較短時間內實現了向低出生、低死亡、低自然增長的現代人口再生產類型的轉變。
  6. Also, this chapter analyses the processes of social reproduction and the relationship among all processes during different economical developing period

    然後分析了在不同經濟發展階段,社會再生產過程包含的環節及各環節的關系。
  7. The high - yielding reproduction technique of right seeding time and the high - yielding group structure of w9593s were aim up according to sequential sowing and considerable area reproduction in hainan province during the period of 2004 - 2005

    結合2004 ~ 2005年海南分期播種及大面積繁殖試驗,總結了選擇適宜的播期、建立高產群體結構等高產繁殖技術。
  8. From period and country style furniture, antique reproduction furniture, to contemporary home furniture and accessories in solid timber and natural finish, find it all here

    有時代、國家氣息的傢具,古董傢具,用實木和天然材料製成的當代傢具及附件均可以在這里找到。
  9. On aura in archetype and intertextuality - thinking on art creation in mechanical reproduction period

    對機械復制時代藝術創造問題的思考
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