本试验中用于转化的抗盐碱基因为胆碱单加氧酶基因(CMO) 和甜菜碱醛脱氢酶基因(BADH).The salt tolerance gene used in this experiment is BADH and CMO.以三甲胺及一氯乙酸为原料合成甜菜碱.Beet alkali was synthesized from trimethylamine and chloroacetic acid.成分: 柠檬提取液, 蜂蜜, 美白因子, 保...
This interface is designed based on the CCITT - series recommendations.这个ISDN接口 是基于CCITT的系列建议而设计的.These tables list the information elements of the forward and backward signals for CCITT signalling systems.这些表列出了CCITT信令系...