Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel. 阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇.
Third-placed Barnet were humbled 3-0 at Crewe.排名第三的巴尼特队以0–3的比分在克鲁遭遇惨败。Change ( trains ) at Crewe for Stockport.在克鲁换 ( 火 ) 车到斯托克波特去.Does this train stop at Crewe?这列火车在克鲁停 吗 ?...
The colors include satin , matt & cochineal colors.粉调分为光影色 、 影色 和 胭脂色.This subject use cochineal as raw material, red pigment composition of extraction and purification systems - depth study.本论文较系统研究了以胭脂虫为原料制备胭脂虫红色素的工艺过程...