Methods different concentrations of n-hexadecane were added into the medium at different times using single factor experiments.
方法采用单因素实验法在不同生长时期添加不同浓度正十六烷。
The microwave-assisted extraction of seabuckthorn leaves flavonoids is investigated using single factor and orthogonal test in the 70% ethanol solution.
以体积分数70%的乙醇为萃取液，用单因素分析与正交试验相结合的方法，研究了微波萃取沙棘叶黄酮。
Methods Using single factor and orthogonal design to determine the content of total glucosides of paeony as the index of evaluation and to optimize the extraction technology.
方法采用单因素考察及正交试验设计，以白芍总苷的含量为考察指标优选提取工艺。
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