Semantic conflicting is one of main problems that face integration of heterogeneous softwares based on different dada sources and structure .

语义冲突是基于不同信息源和信息结构上的异构软件集成所面临的主要问题之一。

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Financial crisis has influenced the iron and steel production and demand in Asia violently. Face to this situation, the main production countries readjust their structure, production and export.

金融危机对亚洲国家钢铁生产和消费产生了极大的影响，面对严峻的考验，亚洲的主要产钢国积极调整产品结构、产量及出口方向。

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