Its sculptural form is derived from the local undulating topography that reflects the duality and dynamics of Xi 'an.

其雕塑的形式是来自当地起伏的地形，反映了西安的二元性和动力学。

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In the age of econo-technological globalization, the duality of globalization and local nationality feature not only the technologies but the culture even the time.

在经济、技术全球化时代，技术、时间和文化都具有全球性和地方民族性二重特性。

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Now on the local market, the technology of solid chlorine dioxide was in developing, the product is general duality or false unified, which brings many inconvenience for its using and storing.

目前，国内固态二氧化氯释放剂技术不成熟，产品多为二元包装或一元包装，给使用和储存带来诸多不便。

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