... stiff-shaft centrifugal compressor 刚性轴离心式压缩机 stigma of corn 玉米须 stigmasterol 豆甾烯醇 ...
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OBJECTIVE: To establish methods for determining content of corn stigma polysaccharide and make comparison between different extraction method, different locations and different growing periods.
目的：建立玉米须多糖含量测定方法，进行不同提取方法、不同产地、不同生长期的玉米须多糖含量的比较。
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