农业产业链条 the agricultural production chain
On the base of previous investigation, the article made empiric studying on such connection effect, established estimating indexes such as industrial diffusion degree, then realized estimating such effect on the depth and the direction of the industrial chains.
本文在以前研究成果的基础上，对国民经济33部门的关联作用进行了实证分析和深入探讨。 并且对产业的这种关联效应进行了评价分析的研究，建立了产业扩散（集中）度、产业结构扩散度等指标体系，从而实现了评价产业在关联作用中对产业链条深度和对产业链条延伸方向的影响。
参考来源 - 对我国87—97年间产业经济效益和产业关联的实证分析·2,447,543篇论文数据，部分数据来源于NoteExpress
二是关联程度低、产业链条短。
Second, correlation indices is also low and industry chain is short.
产业转型的产业链条延伸必须依靠人力资源和科技力量；
The extension of the industry chain must depend on the human resource and the technology;
而中国的奶农，以及整个产业链条，将面临一场冰冷刺骨的寒冬。
But Chinese milk agriculture, and entire estate chain, will be confronted with ice-cold biting one chilly winter.
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