First, improve and perfect the ideological and moral course content.

第一，改进和完善思想品德课的内容。

Therefore, to improve and perfect the sport market is vital important.

因此，健全和完善体育市场至关重要。

Therefore, we should change our concepts to improve and perfect this model.

转变观念，是进一步推进和完善学分制教学管理模式的思想保证。

Constantiy improve and perfect their skills in the field of industry management.

不断提高和完善自身在行业领域内的技术水平、管理水平。

The research of this paper can improve and perfect technology and method of impact tapping.

本文的研究结论对于改进和完善冲击攻丝的技术和方法具有理论上的指导作用。