通过人工神经网络对全省农用地进行等别判定，可为等别平衡提供依据和参考。

The paper aims at offering references and bases for gradation-balance through gradating the agricultural land by using artificial neural network.

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耕地等别划分属于土地评价的范畴，其任务就是要搞清一定区域内耕地质量、数量及其空间分布状况。

Cropland classification is a category of land evaluation, its task is to figure out the quality, quantity and spatial distribution of cropland in some regions.

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目前主要产品有纺丝类：“虹”牌系列各种规格的丙(涤)纶化纤长丝、FDY细旦大有光、仿毛、仿真丝等别化纤维、BCF膨体丝。

Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool like, silk-like, BCF bulk chemical fiber.

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