Values are ideals that shape and give significance to our lives.

价值观是形成并且赋予我们生命重要性的理念.

It give a concluding remarks about the methods of study, the content and significance in the paper.

是对本文的研究方法、内容及意义的一个概括性的认识与总结。

His thoughts give us an active theoretical and practical significance.

他的思想对于我们，有着积极的理论和现实意义。

Then, give the economic significance and calculational methods of these four kinds calculational methods.

然后, 重点介绍了四种类型的技术进步贡献的经济意义及计算方法.