Common process in chemistry experiment teaching in a manner of research was given referring the teaching case.
通过教学实例分析了化学实验探究教学的一般步骤,指出了实际教学过程中应注意的问题。
Common process in chemistry experiment teaching in a manner of research was given referring the teaching case. Some issues on the teaching practice was also mentioned.
通过教学实例分析了化学实验探究教学的一般步骤,指出了实际教学过程中应注意的问题。
But it has long been known that packaging plays a role in controlling wine chemistry and taste by absorbing some volatile compounds in a process known as "flavour scalping".
很久以来就知晓包装在控制葡萄酒化学物质和口味上有很重要的作用,主要是在“去味”过程中吸收一些具挥发性的化合物。
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