The final best intercropping model also depend on social, economic and ecological condition of local area and it's development emphasis.

而最佳的动态间作模式还要取决于当地的社会、经济和生态条件，取决于对粮食生产、经济收入和木材收获的侧重点的不同。

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In view of promoting research on high efficiency agriculture development and rational utilization of resources, a triple harvest intercropping model is developed for Henan Province.

从开展河南农业高效利用研究的必要性及更合理利用气候资源的角度出发，提出间作套种的三熟制高效农业资源利用模式。

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In engineering drawing the intersectional lines which are formed by spatially intercropping of some curved surfaces have very complicated shape and unthinkable tridimensional model.

在工程制图中，某些曲面立体相贯时的相贯线的形状非常复杂，以及一些立体模型难以想象。

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