例句與造句

1. The results showed that : adding tryptone , soy peptone . beef extract , com extract and cys - hcl to jaj could obviously promote the growth of blm and bbm ; by the orthogonal experiment of three elements and three levels , a satisfying jaj compound medium was acquired which included corn extract ( 0 . 3 % ) , soy peptone ( 0 . 05 % ) and cys - hcl ( 0 . 025 % ) . nextly , after establishing a selective bifidobacterium medium , the effects of jaj on the growth of bifidobacteria in vivo were studied , using healthy mouse of kunming species as experimental animal
   研究了以菊芋汁為主要原料的雙歧桿菌培養(yǎng)基，大量試驗結(jié)果表明，在菊芋汁中添加胰蛋白胨、牛肉膏、大豆蛋白胨、玉米漿和半胱氨酸鹽酸鹽等成分，對雙歧桿菌有明顯的促進(jìn)生長作用；利用大豆蛋白胨、玉米漿和半胱氨酸鹽酸鹽設(shè)計了三因素三水平的正交試驗，確定了菊芋汁復(fù)合培養(yǎng)基的優(yōu)化配方：菊芋汁+ 0 . 3玉米漿+ 0 . 05大豆蛋白胨+ 0 . 025半胱氨酸鹽酸鹽。
2. It's difficult to find tryptone in a sentence. 用tryptone造句挺難的