ether extract造句怎么写

8、The fluorescence parameters of the chloroform extract and petroleum ether extract of two groups of vitrinoid of somewhat similar coalification are studied.

10、Overview: The Division mainly rock rose extract rock China's Zhejiang province rose to the growth of raw materials extracted by petroleum ether extract obtained.

12、The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased.

14、Overview: the Division licorice extract mainly the growth of China's Liaoning Province of licorice for the raw materials, petroleum ether extraction by roots in the system.

16、" Generel methods on determination of cosmetics--Determination of essence in perfume, cologne and toilet water by ether extraction with ethyl ether"

18、Determination method for L-ascorbic acid in fruit and vegetable juice beverages-Ethyl ether extraction method

20、Study on the chemical constituents isolated from the petroleum ether extraction part of Rhodobacter sphaeroides biotransforming Viscum coloratum(Kom.)Nakai

1、The Divisionof Zimbabwe is mainly through petroleum ether extract of Zimbabwean tobacco extract obtained extract.

3、It is the first time that the petroleum ether extract and ethyl acetate extract of Nerviliafoadii.

5、Conclusion the acetic ether extract has obvious antibacterial effect, also has broad-spectrum antibacterial activity.

7、Overview: the Division tree orchid extract mainly the growth of China's Guangxi region orchid tree as raw material obtained by petroleum ether extract extract.

11、Insecticidal activity of petroleum ether extract and essential oil of Chenopodium ambrosioides L.(Chenopodiaceae) against Anopheles gambiae(Diptera:Culicidae)

15、Overview: The Division mainly sweet clover extract of sweet clover Sichuan region of China for raw materials, petroleum ether extraction by roots in the system.

19、RESULTS 1. The water, alcohol and ether extracts of Perilla frutescens showed different antitussive effects.

2、TheVirginia Division of petroleum ether extract is mainly extracted by Virginia tobacco extract obtained.

6、Study on Chemical constituents from the part of petroleum ether extract of Euphorbia pekinensis

13、Overview: The Division Lanti Vanilla extract raisins produced mainly in Xinjiang, as the raw material obtained by petroleum ether extraction.

21、The yield of petroleum ether extractives from the crowns of C. lanceolata was 5 4% of its dry weight.

9、Overview: The Division clouds extract of tobacco from Yunnan mainly as raw materials extracted by petroleum ether extract obtained in Yunnan tobacco.

4、Overview: the Division plum extract mainly produced in Yunnan plum child, obtained through the extraction of petroleum ether extract.

17、This paper studied on oat oil from deshelled oat seeds by petroleum ether extraction.