terpenes

terpenes

美 　英

• n.【化】萜烯
• 网络萜类；萜烯类；松烯油

词形变化

复数：terpenes  

英汉解释

n.	1. 【化】萜烯,萜(烃)

英英解释

n.	1. an aromatic hydrocarbon obtained from plant oils

例句

The main contents are oxidation terpenes, fatty acids ester and hydrocarbons aromatic series composition .

其主要成分为氧化萜类、各种脂肪酸酯，烷烃和苯丙基芳香族化合物。

Citral belongs to a family of chemicals called terpenes, produced by plants to ward off pests and other creatures.

柠檬醛属于松烯（terpenes）一族，是用来驱赶害虫和其他生物的。

Juvenility cofactors have been identified as terpenes.

幼年辅助因子已经鉴定出是萜类化学物。

These include some terpenes, hydrocarbons, alcohol, and other miscellaneous materials released from the wood upon pulping.

这些包括一些萜烯类、碳氢化合物、酒精和其他零星材料中释放出来的木材在蒸煮。

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。

Terpenes were the main constituents in the identified constituents. The 26 terpenes exceeded 50% in total compounds.

鉴定成分多为萜烯类化合物，共有26种，占总量的50%以上。

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。

Steranes and terpenes in high mature-over mature oil and source rock cannot be identified well because of their quite low content.

对于高成熟-过成熟的原油和生油岩，由于甾萜类化合物含量大低往往鉴定效果不好或根本检测不到。

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。

it is known that they emit large amounts of VOCs, especially isoprene and terpenes.

众所周知，树木释放大量的挥发性有机物，特别是异戊二烯和萜类化合物。

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。

Organic acid, terpenes and esters reached to 87. 18%, are major components of the hindgut volatile. 3.

有机酸、酯类化合物和萜烯类化合物含量达到了87.18%，是华山松大小蠹雄虫后肠挥发物的主要成分。

Gas Chromatographic Determination of Extractable Compounds Composition and Emission Rate of Volatile Terpenes from Larch Needle Litter

可提取混合物成分的气体色层法确定和落叶松针落叶层挥发萜烯排放率

but the terpenes and hydrocarbons reduced consistently during the brewing progress;

而萜烯类化合物和烃类化合物的相对含量则不断降低；

Recent Progress in Research on Terpenes and Steroids from Marine Organism

海洋生物中萜类及甾醇化合物研究近况

New Progress in Catalytic Epoxidation Research of Terpenes

萜烯的催化环氧化反应研究新进展

Experimental research of total terpenes of cortex pseudolaricis on tumor growth and metastasis

土槿皮总萜抗肿瘤生长与转移作用的实验研究

Gas-phase products and secondary aerosol yields from the photooxidation of 16 different terpenes

从16个不同萜烯的光致氧化作用产生的气相阶段产品和二次气溶胶

for his work on polymethylenes and higher terpenes

对聚亚甲基和高级萜烯的研究