虚拟植物生长是农业信息技术和计算机图形学领域中主要的研究课题之一。

Virtual plant growth is a significant research topic in the domain of agriculture information technology and computer graphics.

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本研究课题属于土壤肥料学、粘土矿物学、农业平衡施肥原理与化工控释技术交叉结合的前沿课题。

This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.

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在工业、农业、军事以及医疗等领域中，目标识别是一个关键技术，近年来在图像处理方面已成为一个重要的研究课题。

Object extraction is a key technology in the fields of industry, agriculture, medical treatment and so on. It has been becoming an important research issue in image processing.

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