terpenes

美 　英

• n.【化】萜烯
• 網(wǎng)絡萜類；萜烯類；松烯油

詞形變化

復數(shù)：terpenes  

英漢解釋

n.	1. 【化】萜烯,萜(烴)

英英解釋

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 .

其主要成分為氧化萜類、各種脂肪酸酯，烷烴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.

檸檬醛屬于松烯（terpenes）一族，是用來驅趕害蟲和其他生物的。

Juvenility cofactors have been identified as terpenes.

幼年輔助因子已經(jīng)鑒定出是萜類化學物。

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

這些包括一些萜烯類、碳氫化合物、酒精和其他零星材料中釋放出來的木材在蒸煮。

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

這些分子集中在可用于香精香料的萜烯中，有些是很昂貴的。

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

鑒定成分多為萜烯類化合物，共有26種，占總量的50%以上。

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

結論紫荊澤蘭揮發(fā)油的主要化學成分為萜類化合物。

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

對于高成熟-過成熟的原油和生油巖，由于甾萜類化合物含量大低往往鑒定效果不好或根本檢測不到。

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

種子中主要含有脂肪類物質、蛋白質和萜類物質，其毒素為麻瘋樹毒蛋白和種子油。

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

眾所周知，樹木釋放大量的揮發(fā)性有機物，特別是異戊二烯和萜類化合物。

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

它可以由異種化合物例如生物堿或萜稀組成。

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

有機酸、酯類化合物和萜烯類化合物含量達到了87.18%，是華山松大小蠹雄蟲后腸揮發(fā)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氣體色層法確定和落葉松針落葉層揮發(fā)萜烯排放率

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

而萜烯類化合物和烴類化合物的相對含量則不斷降低；

Recent Progress in Research on Terpenes and Steroids from Marine Organism

海洋生物中萜類及甾醇化合物研究近況

New Progress in Catalytic Epoxidation Research of Terpenes

萜烯的催化環(huán)氧化反應研究新進展

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

土槿皮總萜抗腫瘤生長與轉移作用的實驗研究

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

從16個不同萜烯的光致氧化作用產(chǎn)生的氣相階段產(chǎn)品和二次氣溶膠

for his work on polymethylenes and higher terpenes

對聚亞甲基和高級萜烯的研究