This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷的合成、结构和反应进行了综述。

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The crystal structure and reaction progress were investigated with XRD and TG-DTA.

借助XRD和TG - DTA等测试手段对材料的晶体结构和反应过程进行了分析。

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Study on Synthesis, Structure and Reaction ofa New Compound 2, 3 - Methylene - 5, 8 - Dimethoxy Naphthalene.

新化合物2,3—亚甲基—5,8—二甲氧基萘的合成、结构及反应的研究。

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It is also implementing a radical reform of its command structure and forces, the key to which will be the creation of a new Nato reaction force of 15-20, 000 personnel, designed to react in days rather than weeks or months to crises around the world.

BBC: NEWS | Americas | Nato studies future tasks