medium effective concentration 中文意思是什麼

medium effective concentration 解釋
半數有效濃度
  • medium : n (pl dia )1 媒介物;傳導體;媒質,基質,介質,介體;中間物;環境、生活情形。2 手段,方法;媒介...
  • effective : adj 1 有效(力)的,靈驗的;顯眼的,〈美國〉生效的,被實施的;【軍事】有戰鬥力的。2 【經濟學】實...
  • concentration : n. 1. 集中。2. 【化學】提濃,蒸濃,濃縮;濃度;稠密度;【礦物】汰選,選礦,富化。3. 集中注意,專心。
  1. The phenomenon of vitrification phenomenon is a big obstruction in the propagantion of carnation by tissue culture, the effective way to decrease the vitrification phenomenon is to increase the concentration of sucrose and agar in the medium, to use strong luminosity of 10000 - 20000 lx, and to decrease the concentration of hormone

    摘要香石竹試管苗玻璃化現象給試管苗的應用帶來困難,採用強光照10000 - 20000lx ,在培養基中提高蔗糖和瓊脂濃度,降低激素用量,對克服香石竹試管苗玻璃化有明顯效果。
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