摘要建立了异辛酸合成过程中异辛醇、异辛酸和酯的气相色谱分析方法.A gas chromatography method for the quantitative analysis of isooctyl acid was introduced in this paper.异辛醇磷酸酯盐与其它助剂复配后,可明显提高其耐碱性.The ethylhexyl p hosphate salt markedly raised the alkali ...
'Bravo, Rena! You're right,' the students said.“好样的,雷娜!你是对的,”学生们说道。He made amends to Rena for her loss.他赔偿丽娜的损失."Bravo, Rena! You're right," the students said.“好样的,雷娜!你是对的,”学生们说道。When Rena was sick, s...
A downpour of rain put out the children's bonfire.一阵大雨把孩子们的营火都浇灭了.It was the heaviest downpour ever recorded.那是有史以来最大的一场暴雨.We got caught in a torrential downpour.我们遇上一场瓢泼大雨....