The reactivity of wheat straw soda lignin ( WSSL ) can be improved by demethylation modification.麦草 碱木素在碱催化下经脱甲基改性可提高其反应活性.Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction,...
The surveyors arrived at widely different valuations.鉴定人作出了十分不同的估价.Confronting great hardships,the surveyors never knocked under.在巨大的艰难困苦面前,那些勘探人员从未屈服过。Surveyors carried out a valuation of the property.鉴定人员对这处房产做了估价。To a...
她双颊挂着成串的泪珠.Tears were beaded on her cheeks.结果在树叶背面找到成串的叫作蚜虫小虫子.Clusters of tiny insects called aphids were to be found on the underside of the leaves.成串的后来的拍马者被分散在外围地区,同时嘴里还嘟嘟嚷嚷说着话.Clusters of latter flatterers were scat...
It'sends up to 800 telexes a day , mostly as confirmation for transactions.它为它的1375个客户的其中50个客户维护184个电传帐号.Several telexes arrived this morning.今天上午收到了几份电传.Telexes , unlike ordinary e - mails , are legallyvalid docume...
降低生活力或 “ 近亲繁殖的衰退 ” 并不是近亲繁殖必然的后果.Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.这些染色体畸变都是稳定的, 不影响细胞生活力的.These chromosome aberrations are all stable, compatible with cell viabilit...
The president had an audience with the Pope in the Vatican.总统在梵蒂冈谒见了教皇。The Vatican's teaching on abortion is clear: it is a sin.罗马教廷对堕胎的教义非常清楚：这是罪过。The Vatican successfully mediated in a territorial dispute between ...