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terpenes

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terpenes是什么意思
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词义:

释义

萜烯;

英英释义

terpene

n.an unsaturated hydrocarbon obtained from plants

用法:

双语例句

Several compounds including alkaloids, flavonoids, lignans, phenols, and terpenes were isolated from these plants and some of them interact with most key enzymes.
几个化合物,包括生物碱,黄酮,木脂素,酚类,萜烯和分离出这些植物与他们中的一些人互动最关键酶。

权威例句

Terpenes and the Lipid–Protein–Partitioning Theory of Skin Penetration Enhancement

Studies on the Nonmevalonate Pathway to Terpenes: The Role of the GcpE (IspG) Protein

Formation of OH radicals in the gas phase reactions of O3 with a series of terpenes

Experiments Directed toward the Total Synthesis of Terpenes. V. The Synthesis of the (±)-9-Isopimaradienes1,2

Experiments directed toward the total synthesis of terpenes. X. A stereoselective scheme for diterpenoid resin acid synthesis.

Gas‐phase products and secondary aerosol yields from the ozonolysis of ten different terpenes

Effect of NOx level on secondary organic aerosol (SOA) formation from the photooxidation of terpenes

Experiments directed toward the total synthesis of terpenes. IX. The total synthesis of (+or-)-hibaene and the oxygenation of some t...

Experiments Directed toward the Total Synthesis of Terpenes. VII. The Synthesis of (±)-8β-Carbomethoxy-13-oxopodocarpanone, a Degr...

In-vitro inhibition of human erythrocyte acetylcholinesterase by salvia lavandulaefolia essential oil and constituent terpenes.
造句:

1. It may be composed of allelochemics such as alkaloids or terpenes .

它可以由异种化合物例如生物碱或萜稀组成。

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2. The emission rates of terpenes increase with temperature, showing a positive exponential correlati on.

萜烯排放速率随温度的升高而增加,呈指数相关。

dict.cnki.net

3. The molecular family it concentrates on is the terpenes, which are used as fragrances and flavours. Some are very costly.

这些分子集中在可用于香精香料的萜烯中,有些是很昂贵的。

www.ecocn.org

4. It consists of multiple components, such as polysaccharides, amino acids, proteins, polypeptides, steroids, Terpenes, lipids and many enzymes.

其组成成分复杂,含有多糖、氨基酸、蛋白质、多肽、甾类、萜类、油脂以及多种酶。

kns50.chkd.cnki.net

5. The main components are fats, proteins and terpenes, and the toxins are curcin and seed oil in physic nut seed.

种子中主要含有脂肪类物质、蛋白质和萜类物质,其毒素为麻疯树毒蛋白和种子油。

dict.cnki.net

6. The experiment results showed that the volatile of ash-leaf maple consists of 31 compounds, which are classified into alcohols, aldehydes, acids, esters, ketones, terpenes and others.

结果显示,复叶槭的挥发性物质由31种化合物组成,分属于醇类、醛类、酸类、酯类、酮类及萜类等。

www.fabiao.net

7. Terpenes from seaweed are almost certainly not the only reason for the mysterious global decline of corals, says Jennifer Smith, a marine ecologist at the University of California, San Diego.

妮佛•史密斯,加州大学圣地牙哥分校的海洋生态学家,认为海藻体内的萜烯并不是全球珊瑚减少的唯一原因。

article.yeeyan.org

8. Some aromatic agents, diffused smell and terpenes from trees as well as their application in medicine were introduced.

介绍了部分芳香剂及其散发出的香型,以及部分能散发出萜烯类物质的树木和它们的药用功能。

dict.cnki.net

9. This process produces toxic components, such as Xiao Yang acid (HOC6H4COOH) and pine terpenes, volatile as gas.

这过程会产生有毒成份如小杨酰(HOC6H4COOH)和松萜,挥发为烟气。

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10. Characteristics of biomarkers were studied in Gaoyan manganese deposit, and the results show that n alkanes, isoprenoids, terpenes and steranes derived mainly from fungi and algae.

高燕锰矿生物标志物特征的研究表明无论正构烷烃、类异戊二烯烷烃、萜烷还是甾烷特征均反映该矿床生物母源为菌藻类生物。

www.chemyq.com

11. Terpenes are very important components for defense response against herbivore attacks in conifers.

萜烯类化合物是针叶树防御昆虫为害的重要组分。

oldweb.cqvip.com

12. The result showed that the terpenes obviously inhibited the growth of ash. and the inhibitat-ion of terpenols was weaker slightly.

研究了萜烯烃和萜烯醇对水曲柳生长的影响程度、结果表明:萜烯烃明显抑制水曲柳的生长.萜烯醇的抑制作用稍弱。

dict.cnki.net

13. Juvenility cofactors have been identified as terpenes.

幼年辅助因子已经鉴定出是萜类化学物。

www.dictall.com

14. Chemicals, such as fatty acids, volatile terpenes, carbon dioxide (CO2) and hydrocarbons may play important roles in nematode entrance and exit behavior from M. alternatus.

在松材线虫传播的过程中,脂肪酸类物质、挥发性萜烯类物质、碳氢化合物和CO2发挥重要的调控作用;

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15. However, the components from L. chuanxiong Hort. extracted by steam distillation contained more terpenes except for the bioactive substances.

而水蒸气蒸馏提取物中除了川芎药效物质外,还含有较多的萜烯类化合物。

www.purji.com

16. This review focuses on recent progress in the studies about the mechanism of tumor cell apoptosis induced by plant extracts including alkaloids, terpenes and lignans.

本文选取临床应用广泛的代表性药物,以生物碱类、萜类、木脂素类化合物的化学结构为线索,综述近年来植物提取物诱导肿瘤细胞凋亡机制的最新研究进展。

www.dictall.com

17. Conclusion The major chemical constituents of essential oil in Eupatorium adenophorum are terpenes.

结论紫荆泽兰挥发油的主要化学成分为萜类化合物。

www.chemyq.com

18. Amyris’s biodiesel is made of more complicated molecules than Codexis’s (they are known, technically, as terpenes), and the firm employs genetically engineered yeast, rather than bacteria.

与C公司相比(C公司使用的东西在技术上被叫做terpenes),A公司的生物柴油是用更为复杂的分子生产的,并且公司使用的是基因工程酵母而不是细菌。

www.ecocn.org

19. The study suggests that plants are able to produce more terpenes – the chemicals that give them their smell - in hotter conditions.

这项研究指出,在更温热的气候条件下,植物会制造出更多的萜烯 ——为植物提供香气的化学物质。

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20. Flavonol, flavonol glycoside, steroid and terpenes were previously isolated from this genus.

该属植物主要以黄酮、萜、甾族类化合物为主。

www.fabiao.net

21. The results show that there are n-alkanes, isoprenoid alkenes, terpenes and stericles in the organics.

结果表明:有机物中只含有少量的正构烷烃、类异戊二烯烷烃、萜类化合物和甾类化合物;

xuebao.jlu.edu.cn

22. Terpenes Content-13% to 15% Peppermint Oil Dementholised without Terpene: Description: A colourless slight to yellowish liquid with a characteristic odour.

烯含量:13%至15% 未使用烯制取的薄荷素油:描述:无色至淡黄色液体,具有薄荷特质香味。

www.cantonfairtrading.org.cn

23. Terpenes Content-13% to 15% Peppermint Oil Dementholised without Terpene: Description: A colourless slight to yellowish liquid with a characteristic odour.

烯含量:13%至15% 未使用烯制取的薄荷素油:描述:无色至淡黄色液体,具有薄荷特质香味。

www.cantonfairtrading.org.cn

24. It may be composed of allelochemics such as alkaloids or terpenes.

它可以由异种化合物例如生物碱或萜稀组成。

-- 来源 -- 英汉 - 辞典例句

25. Juvenility cofactors have been identified as terpenes.

幼年辅助因子已经鉴定出是萜类化学物。

-- 来源 -- 英汉 - 辞典例句

26. Juvenility confactors have been identified as terpenes.

幼年辅助激素已经鉴定出是萜类化学物。

-- 来源 -- 英汉 - 辞典例句

terpenes

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