common ion effect 中文意思是什麼

common ion effect 解釋
共同離子效應
  • common : adj 1 共通的,共同的,共有的。2 公眾的;公共的。3 普通的,通常的,尋常的,平常的。4 平凡的,通俗...
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  • effect : n 1 結果。2 效能,效果,效力,效應,作用,功效;影響。3 感觸,印象;外觀,現象。4 旨趣,意義。5 ...
  1. In ion beam - mediated total dna transformation, the total dna consisted of all of genetic information in donor, and had multilateral effects on recipient, so there was no common rate of transformation to measure its effect, which meant that it was very difficult to decide an optimum condition of transformation such as influence. implantation experiments showed that the relation between the influence and survival of a. thailand was a saddle curve

    在離子束介導外源全dna轉化中,外源全dna包含有供體的所有遺傳信息,這些外源片段對受體的影響是多方面的,因此轉化效果無法用統一的轉化率來衡量,這就給最佳轉化條件(主要是轉化劑量)的選擇帶來了很大的困難。
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