The samples were collected from the sampling sites along 5 sampling lines, with the crude protein, acid detergent fiber (ADF), and neutral detergent fiber (NDF) analyzed.

并对5条样线上的样点分别采样，对互花米草和芦苇的粗蛋白、酸性洗涤纤维及中性洗涤纤维分别进行了测定。

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Several links influencing the crude oil metering transition are presented from the aspects of sampling, determining and recording, hopefully causing the attention of operators in this field.

从取样到测定、记录等环节提出了影响原油计量交接的几个环节，希望引起原油计量交接操作者的注意。

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OBJECTIVE: To provide practical standard for sampling the crude drugs.

目的：为制订可行的实验药材选用规范提供参考。

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