The research objective of this paper is taking non-constructive land into urban planning system.

研究目的：分析建设用地集约利用的意义、制约因素与对策。

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This paper will use such non-constructive probabilistic method to solve the problems in coloring theory of mixed-hypergraphs.

本文主要就是利用这种非构造性概率方法来解决混合超图染色理论中的一些问题。

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But no one has yet outlined a uniform system of instruction or a constructive training course for unarmed fighting with the grandstand and non-practical methods eliminated.

但是，至今还没有人整理出一个彻底剔除了表演性质和不实用技术的、成套的徒手格斗教学体系或者组织良好的训练课程。

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Lavrov also reiterated Moscow's offer to allow transit of non-combat goods through its territory and said Russia is ready to examine other kinds of constructive cooperation.

VOA: standard.2009.03.27

" In a July 1997 essay, Anwar advocated that ASEAN should cast aside its long-cherished principle of non-interference and embrace "constructive intervention.

CNN: ASEAN LOSES CRITIC ANWAR

And yet it was productive for the reason that I think I mentioned before and that the conference chairman mentioned, which is that it is always good in Washington, in this day and age, when Republicans and Democrats sit down and listen to each other in a constructive environment, a non-confrontational environment.

WHITEHOUSE: Press Briefing