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- OBJECTIVE To optimally select the best extracting technology of flavonoids in Herba Sceptrdium by Orthogonal test. 方法采用正交实验法考察乙醇浓度、乙醇用量、提取时间和提取次数对总黄酮提取的影响。
- Objective: To establish a method for GC fingerprint determination of the chemical constituents in Herba Asari. 摘要研究中药北细辛GC指纹图谱的建立方法。
- Results: A method for GC fingerprint determination of the chemical constituents in Herba Asari was established. 结果：获得了较为理想的包含特征信息的细辛GC指纹图谱。
- Conclusion The content of total akaloids in herba leonuri was all high,but seeding time in spring was more suitable. 结论不同播种期种植的益母草总生物碱含量均较高,但春播更为适宜。
- Method Review the influence of bionomics、phenological phase、yield and total akaloids in herba leonuri at different seeding time. 方法益母草种子在不同时间进行播种,考察生物学特性、物候期、产量及总生物碱含量的影响。
- Objective To study an extraction Technology for total flavone and to determine the content distribution in Herba Epimedium. 目的研究淫羊藿总黄酮的提取工艺及产地不同的淫羊藿植株总黄酮在各部位的含量分布。
- Objective: To determine amino acid in Herba Rabdosiae, Isodon Japonica Hara and Isodon Nervosus Kudo from Laojun Mountain in Luanchuan, Henan province. 目的:测定河南栾川老君山冬凌草、毛叶香茶菜、显脉香茶菜中的氨基酸含量。
- The ingredients of "Yinchenhao Decoction" include the ones in Herba Artemisiae Scoparia, Fructus Gardenia, and Radix et Rh... 提示:茵陈蒿汤95%25醇提物所含化学成分可能是茵陈蒿、大黄、栀子三味药材所含成分的加合,尚未发现原成分的缺失和新成分的形成。
- Result: A preferable method for GC fingerprint determination of the chemical constituents in Herba Asari was established. 结果:获得了较为理想的包含特征信息的细辛GC指纹图谱。
- Methods Based on the content of buddleoside in Herba Cephalanoploris,the amount of water,extracting times and extracting time were optimized by the orthogonal test. 方法以君药小蓟中蒙花苷含量为考察指标,用正交试验法优选水提工艺的加水量、提取次数和提取时间。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- Methods The proper extracting condition was optimized by orthogonal tests with the amount of extracted total flavonoids and the ratio of poultice as index in Herba Lysimachiae. 方法通过正交试验以处方中金钱草中所含总黄酮的提取量和出膏率为定量指标,确定合理的醇提取工艺。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- Abstract: Objective To establish the method for the quantitative determination of total flavonoids in Herba Leonuri, make the prime examination of the resources. 文章摘要: 目的建立益母草药材总黄酮含量测定方法，并对药材资源进行初步考察。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- The optimum preparation procedure for the polyhexose contained in Herba Dendrobii with water-extracting were studied by L9（34）orthogonal experimental design. 本文运用正交试验L9（34）对水煎提取石斛中石斛多糖的工艺进行优选。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
