double insertion 中文意思是什麼

double insertion 解釋
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  • double : adj 1 兩倍的，加倍的。2 雙的，二重的，雙重的；對，雙，兩，復。3 雙人用的；折疊式的。4 （意義）雙...
  • insertion : n. 1. 插入；記入；刊登。2. 插入物；插入句；插入廣告；插銹，補繡。3. 【動、植】著生（點）。4. 【電學】嵌入，介入。5. 【醫學】（肌肉的）附著。adj. -al
  1. Quinic acid, used shikimate pathway in e. coli, it is necessary to extend metabolic pathway by introduction of a heterogenous gene qutb into the host cell. double specific enzyme genes arog, qutb or three ones arog, qutb, arob were co - expressed in a single plasmid pbv220 to improve the enzymes " rate - limiting reactions. modifications of e. coli chromosome by both disruption of the arod gene and directed - site insertion of the arob gene resulted in the change of carbon flow redirected into the quinic acid biosynthesis branch

    利用大腸桿菌莽草酸途徑合成新的代謝物奎尼酸，須在宿主細胞引入異源酶基因擴展代謝途徑；串聯表達酶基因，同時適量增加不同種屬的多個關鍵酶酶量，改善限速反應；利用同源重組進行基因整合和基因破壞，改造染色體結構定向改變微生物代謝途徑；目的是將碳代謝流最大程度的引向奎尼酸生成的方向。
  2. Rest the pen above the insertion point until a double - headed arrow appears

    把筆停在插入點上，直到一個雙箭頭出現。
  3. The lamp holder plug insertion double headed attachment point, the lamp brightly starts to work

    燈頭插頭插入雙頭連接處，燈亮開始工作。
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