Aim To synthesize gastrodin via biotransformation of microorganism using p - hydroxybenzaldehyde as substrate.目的以对羟基苯甲醛为底物,通过微生物的转化作用生物合成天麻素.TLC densitometry of polyhydroxysteroids in biotransformation of steroids was es...
用途: 用作玻璃的脱色剂和着色剂.USES: As petroleum and colouring agent for glass.实验结果表明,FAS是一种有效的废纸浆漂白剂和脱色剂.The experimental results indicate that FAS is an effective bleaching and decolorizing agent for kinked pulp....
She had earlier resigned her post as President Menem's assistant.她早些时候辞去了梅内姆总统助理一职。By Monday, Senor Menem had returned, apparently fired with new determination.到星期一时梅嫩先生已经回来了，显然他又燃起了新的决心。...