biological constraints 中文意思是什麼

biological constraints 解釋
生物約束(因素)
  • biological : adj. 生物學(上)的。 a biological test 生物學檢驗。n. 【藥學】生物製品,生物制劑。adv. -ly 生物學地,生物學上。
  • constraints : 變動極限
  1. The methods for breaking dormancy in hard seeds are generally classified into physical, chemical and biological treatments, which hasten germination by improving seed coat permeability, gas exchange, and water entrance and relieve mechanical constraints

    硬實的處理方法大體可分物理、化學和生物3類,這些方法通過改善種皮的通透性,促進氣體交換和水分進入,消除機械限制而促進萌發。
  2. In order to more reasonably analyze conservative sites and conservative regions in biological sequences, a new method of biological sequences comparison with constraints on element position is proposed

    摘要為了更合理地分析生物序列的保守位點和保守區域,提出並研究了一種對生物序列元素位置進行約束的比較方法。
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