This technique is really a refinement of the previous technique.

这项技术实际上是对上一项技术的优化。

A refinement of this code unit as a day, then converted into years, then, as in 3740.

若将这个暗码的单元视为「天」，则换算为年的话，为3，740年。

Think of budgeting as a refinement of the projections process where the goal is to predict what is going to happen in a particular calendar year.

应该把预算当作预测流程的优化，预测的目标是在特定年份与实际达到的相符。

A refinement of models first devised in the Netherlands, Galileo's slim, brown stick was puny even by the standards of something one might buy in hobby shop today.

第一只改进型号的天文望远镜首先出现在荷兰，伽利略棕色的细长棍与今天我们能在爱好者商店中买到的看上去显得微不足道。

Hence, when the slab is subjected to the liquid core pre-rolling, it will be possible to obtain a refinement of the internal structure by reducing the central porosity as well as the segregation.

因此，当板坯经历液芯预轧制的时候，将可能会通过减少中心多孔性和分离来获得内部结构的精制。