当两个鼻都相当时,中脉就是活跃的.When both nostrils are flowing together , we say that sushumna is active.孢子囊群靠近中脉著生;囊群盖球形, 膜质.Sori borne near the costule, indusium spherical, membranous.一般的情况下,中脉是处于休眠状态的.Sushumna is the control nadi wh...
We constructed a CALB - displaying yeast whole - cell biocatalyst applied it to esterification from caproic acid and ethanol.重组酵母菌经冻干能有效地实现在非水相中全细胞催化己酸和乙醇酯化合成己酸乙酯....