Value chain theory describes the program of creating value in matter world.

价值链理论描述了物质世界的价值创造程序。

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Now more fundamental challenges to the "service profit chain theory" are brewing.

如今，对“服务利润链理论”更为根本性的挑战正在酝酿之中。

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It aims to popularize the application research of supply chain theory in construction management field.

希望据此促进供应链管理思想在施工项目管理中的应用研究。

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Conventional livestock take up so much in the way of environmental resources that some have long suggested that creatures lower down in the food chain insects might in theory provide just as much protein in a more environmentally friendly way.

MSN: Mealworms: They're not just for breakfast anymore...

However, he stressed there are "many steps in the chain" between confirming the collaboration's experimental result, and resolving the theory to accommodate it.

BBC: LHC reveals hints of 'new physics' in particle decays