The AMEs produced by different bacilli have great diversities.不同菌株产生的AMEs有很大差异.Diversities in Sludge Management: Is there a North American Paradigm?奇景污泥管理: 有北美范式?Now there are diversities of gifts, but the same Spirit.恩赐...
太小的轴衬会造成工具的阻滞和破断.太大的轴衬会造成喇叭口或不圆的孔.Bushings that are too large will result in bellmouthed or out - of - round holes.轴衬是我厂生产的主要产品.Our factory mainly produces axle bushings....
Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.研究了含二苯胺硝化棉的生物降解特性.The reaction of CIr ( NO ) Cl 5 - and diphenylamine has been investigated by spectrophotometric method.本文主要用分光光度法...
The battle of the sexes also took a new twist.两性之争也出现了新的变数。the division of labour between the sexes男女分工There are members of both sexes in the team.队里男女队员都有....
Swallows were darting through the clouds.燕子穿云急飞.Swallows were darting through the air.燕子在空中掠过.But thoughts eluded her, darting in and out of her mind like frightened hummingbirds.但思想老是避开她, 象只受惊的蜂雀似的在她心上穿进穿出,始终不肯停住一刻儿....
一项新的研究确证了吸烟者比不吸烟者死得早。A new study proved conclusively that smokers die younger than non-smokers.吸烟者可能会在一天中的某些时刻特别想吸烟。There may be certain times of day when smokers crave their cigarette.这些危险不只是困扰吸烟者。These dangers are not ...