Presently China's tertiary industry structure is not reasonable and needs to be optimized.
但目前我国第三产业就业结构不甚合理,需要优化。
Therefore, to fit for the water supply with different quality, the coagulation process needs to be optimized.
不同系列混凝剂具有不同的除浊、除有机物与除磷性能,需要结合分质供水的要求进行优化应用。
The structure of the citation is proper to the knowledge fast diffusion, but the path needs to be optimized deeply.
科学学引文网络的整体结构适宜于知识快速流动,但是知识传播的路径还有待于进一步的改善。
应用推荐