This paper will research how to separate plants (crop and weed) from complex roil background by applying machine vision technology, which is a prepared work for identifying weeds.

为此，就如何利用机器视觉技术从复杂的土壤背景下分离出植物(作物和杂草)的方法进行研究，从而为杂草的识别做前期准备工作。

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It is necessary to extracting, separating and identifying chemical constituents from plants for using they in many region.

要使植物中的化学成分能够得到应用，从植物中提取、分离和鉴定这些化合物是必不可少的。

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With the digital imaging technique, the paper visually reflected the microscopic structures of medicinal plants of Acorus, and can be used for identifying the market drugs.

本文应用数码成像技术，真实、直观的反映了菖蒲类药材的显微结构，为该类药材的鉴定提供了可靠的依据。

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It was an outdoor arboretum with trails,benches and signs identifying native plants with their English and Latin names.

VOA: standard.2009.11.25

His company Cofactor Bio offers a sequencing service to complement its GeneLaser DNA Sequencing Kit, which includes reagents for amplifying target sequences, and DNA Barcoding Kit, for identifying the biological origin of samples (available in editions for fish, fungi, flower plants, and other organisms).

FORBES: DNA Sequencing For Fun And Profit: A Low-Cost Platform For Garage Biotech