Some reasonable process parameters are determined and remarkable effects have been achieved.
初步确定了较合理的工艺参数，并取得显著效果。
In the meantime, the quality control of heavy - section ductile iron is investigated and it has achieved a remarkable technological effects.
同时，对大断面球墨铸铁的质量控制进行了探讨，取得了很好的技术效果。
It has achieved remarkable effects in training students' specialized skills and aptitude, and in raising students' life-long sports consciousness and habits and etc.
它在培养学生专项技能和特长、体育锻炼的意识和习惯等方面取得了显著成效。
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