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....
乔恩主演剧中最引人入胜的剧集之一。Jon featured in one of the show's most thrilling episodes.弗兰开始不由自主地唠叨起乔恩是怎样无可避免地被扣留的。Fran began her automatic patter about how Jon had been unavoidably detained.迈克尔倚着乔恩，踉踉跄跄地走到浴室。Leaning on Jon, Mic...
从检测的可靠性来看,在春季所检测的8个无症品种中,RT -PCR 和IC-RT-PCR全部检测出了GLRaV一3,而DAS一ELISA仅 检测出其中的6个.IC - RT - PCR and RT - PCR were more sensitive than DAS - ELISA.乙状结肠镜检可能可以检测出27.3%由结肠镜检发现的基底部恶性肿瘤.FS would hae detected 27.3 % of the proximal...
He pulled on his heavy suede shoes and tied the laces.他穿上厚厚的软皮鞋，系上鞋带。She wore a brown suede jacket, belted at the waist.她穿着一件带束腰的棕色绒面革夹克。I hankered after a floor-length brown suede coat.我渴望有一件长及脚跟的棕色绒面革大衣。...
Virgil was the greatest of Latin poets and wrote the great epic, the Aeneid.维吉尔是最伟大的拉丁诗人,著有伟大的史诗《埃涅阿斯纪》.International PEN ( International Association of Poets, Playwrights, Editors, Essayists and Novelists )国际笔会 ( 国际诗人, ...