Conclusion: The refluxing method is better than the soaking method in determing the content of the polysaccharide.
结论采用回流提取法比模拟泡茶的方法提取的多糖要高。
The method for determing the dynamic modulus adopted in the present experiment was found not only simple and convenient, but also highly precise.
文中采用的锤击力振动梁测量系统测试动弹性模量快速、简便，并有较高的精度和可信度。
Determing control and weighting control in paint produce were introduced in this paper.
主要论述涂料生产中计量与称重的控制方式和组成。
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