“数字工坊”背景下风景园林学专业硕士研究生“二元化”分类培养模式探究

随着数字化与互联网+的快速崛起,数字经济时代"数字工坊"应运而生。该文针对目前国内高校风景园林学专业硕士研究生的教育现状,探索并实施了"数字工坊"背景下风景园林学专业硕士研究生的"二元化"分类培养模式,研究生的学习氛围得到了较大改变,取得了一些标志性成果,为同类高校同类专业硕士研究生的培养模式的探索和研究提供参考借鉴。

Identification of variety of rice and determination of content of each rice in mixtures of two rices by nonlinear chemical analysis

Fingerprints of two varieties of rice and their mixtures were investigated by a nonlinear chemical reaction system consisting of rice components,sodium bromate,manganese sulfate,sulfuric acid and acetone.The variety of rice was identified by the visual characteristic of fingerprint and system similarity pattern recognition,and the content of each variety of rice in the mixture was determined by the quantitative information of fingerprint.The results show that nonlinear chemical analysis may be used to exactly identify the variety of pure rice and to accurately determine the content of each variety of rice in the mixture,indicating the method is simple and convenient.