遺傳可塑性 的英文怎麼說

中文拼音 [zhuànxìng]
遺傳可塑性 英文
genetic plasticity
  • : 遺動詞[書面語] (贈與) offer as a gift; make a present of sth : 遺之千金 present sb with a gener...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : 動詞(塑造) model; mould
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 遺傳 : [生物學] heredity; hereditary; inheritance; inherit
  1. A side effect of increasing genetic variance following disruptive selection is often greater genetic flexibility of the population.

    經分裂選擇后變量增加的附帶作用,往往使種群的遺傳可塑性有所增加。
  2. A side effect of increasing genetic variance following disruptive selection often causes greater genetic flexibility of the population.

    經分裂選擇后變量增加的附帶作用,往往使種群的遺傳可塑性有所增加。
  3. First, based on comprehension analysis of the present study status on optimizing method to displacement back analysis in underground engineering home and abroad, intelligent optimizing method, which fits the features of underground engineering, has been developed by introducing annealing algorithm and genetic algorithm and improving them. second, according to practical features of nonlinear displacement for underground engineering, the mechanical model on back analysis to initial ground stress and mechanical parameters of surrounding rock mass in underground engineering is established, which is based on the measuring results of displacement of convergence in underground holes. while, by introducing finite element method and combining improved annealing algorithm and improved genetic - annealing algorithm, the theory and method of elastic - plastic displacement back analysis to surrounding rock in underground engineering has been founded

    首先,本文在綜合分析國內外地下工程優化位移反分析方法研究現狀的基礎上,引進模擬退火與演算法,並對其進行改進,建立了適合於地下工程問題特點的智能優化演算法;其次,根據地下工程非線特點,基於地下工程洞周收斂位移量測結果,建立了用於地下工程初始地應力與圍巖力學參數反演分析的力學模型,並引進有限元分析手段,結合改進模擬退火演算法與改進-模擬退火演算法,分別建立了基於這兩種智能優化演算法的地下工程圍巖彈位移反分析理論與方法,並開發了相應的分析計算程序,為地下工程圍巖穩定與開挖順序優化分析奠定了基礎;然後,在上述基礎上,根據地下工程開挖施工順序優化設計的特點,建立了基於圍巖區面積的地下工程開挖施工順序優化分析模型,基於改進模擬退火演算法與改進-模擬退火演算法建立了地下工程開挖施工順序優化分析方法,並開發了相應的分析計算程序;最後,將上述分析計算程序用於工程實例分析,探討了其應用方法,證明了該文研究成果的合理
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