The mechanism, development, testing and field test of EP DRA are introduced.介绍了EP系列减阻剂的作用机理 、 研制方法 、 中试生产和现场实验的概况.The EP antiwear property is different that it contains different additives.不同的添加剂配伍,聚脲润滑脂的极压抗磨性也不一样.INTECH...
赤藓糖醇属于填充型甜味剂, 口感清凉,热量低, 安全性高.Erythritol is a kind of adding sweetener, with lower heat, cool feeling and food safety.利用细胞融合技术获得了一株高产赤藓糖醇的融合株RH-UV-L4-F9,其发酵能力强,赤藓糖醇产量高.The fusant RH - UV - L 4 - F 9 which attained by cell...
柠檬汁能够改善血液循环，有助于预防经济舱综合征。Lemon juice can help to prevent economy-class syndrome by improving blood circulation.大约70％的女性有经前综合征。About 70% of women suffer from premenstrual syndrome.AIDS是获得性免疫缺损综合征的缩写。AIDS stands for Acquire...
The Old Guard dies but it never surrenders. "这些保守派是宁肯死了也不认输的.Defendant Zhang has surrenders the plot, may legally the mitigated punishment.被告张某有自首情节, 依法可减轻处罚.It also means, pilots complain, that the pilot surrenders cont...
Inspector Banbury came up to see her, but she sent him away.班伯里巡官过来看她，却被她打发走了。The Inspector took out a handker-chief and mopped his brow.检察员掏出手帕，擦了擦眉头。"I don't understand," the Inspector mumbled, passing a hand thro...