We commonly think of sleep as a healing process that melts away the stresses of the day, preparing us to deal with new challenges.
通常我们认为睡眠是一个修复过程。它帮助消除一天的疲劳，为明天新的挑战作做准备。
It is pointed out that direct electro-deoxidation, a new process for preparing single metal and alloy, is characterized by low cost, less energy consumption, less pollution and simple process.
指出了直接电脱氧法是一种制备金属单质和合金的新方法，具有成本低、能耗少、污染小、工艺简单的特点，最有希望取代传统的金属锆制备方法。
The new process of preparing glycol polyglucoside by starch and glycol in the presence of an acid catalyst and a catalyst promoter through one step reaction has been studied.
研究了淀粉和乙二醇在酸性催化剂及助催化剂存在下一步直接合成乙二醇葡萄糖苷的工艺，考察了影响反应和产品性能的多种因素。
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