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- Effects of reaction temperature,loading of KOH and space time on selectivity of 2-ethoxyethanol were investigated. 考察了反应温度、KOH负载量及空时对乙醇转化率和乙二醇单乙醚选择性的影响。
- Hard copy is computer output on paper, printing or graphics. 硬拷贝是出现在纸上、印刷上或图表上的电脑输出。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- He drew an oblique line on paper. 他在纸上划了一条斜线。
- From that time on I gained a new life. 那时起我获得了新生。
- Could you put a few ideas down on paper? 把你的一些想法写出来可以吗?
- Don't waste time on niggling details. 不要为琐事浪费时间。
- We had a good time on the weekend party. 我们在周末聚会上玩得很快乐。
- I can't waste time on such frivolities. 我不能在这种无聊的事情上浪费时间。
- He spends very little time on his studies. 他在学习上花的时间甚少。
- Why don't you set your ideas down on paper? 你怎麽不把你的想法写在纸上呢?
- He didn't spend much time on his homework. 他很快就完成了作业。
- We had a tremendous time on the beach. 我们在海滩上玩得很痛快。
- It's a fine scheme on paper, but will it work in practice? 那计画不错,不过实践上是否可行?
- Don't waste time on these lesser matters. 别把时间浪费在那些无关紧要的事情上。
- In the space time, my uncle enjoys woodcarving. 空闲的时候,我舅舅就以木雕为乐。
- We had a wonderful time on the beach. 我们在海滩上玩得好极了。
- We all had a good time on the beach. 我们在海滩上玩得很开心。
- Don't waste your time on these trivial things. 不要把你的时间浪费在这些琐事上。
- A type of lace worked on paper patterns with a needle. 针锈花边模型用针在纸样上做的一种花边