萜 的英文怎麼說
中文拼音 []
萜
英文
名詞[化學] (有機化合物的一類) terpene-
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。Diterpenoid alkaloids from aconitum tuguancunense
土官村烏頭中的二萜生物堿In this paper, the important effect on the organisms life activities of plant essential oil as well as the terpenoids in it is described. it also introduces the researching progress of the plant essential oil in antiboisis, disinfection, mothkilling, anthelmintic action, insect killing, ovicidal action and its effect on the plants growth
論述了植物精油及其中所含的萜類化合物對生物的生命活動的重要作用.對植物精油在抗菌、殺菌、誘蟲、驅蟲、殺蟲、殺卵和影響植物生長等方面的研究進展進行了介紹Since the middle of 20th century chinese scientists have put considerable effort and resources into the search for new antimalarial compounds extracted from chinese traditional herbs. an antimalarial drug was finally isolated in 1971 and named artemisinin or qinghaosu. its rapid action, low toxicity and powerful effect against falciparum malaria made it a favored subject for research
青蒿素是一種含過氧基團組成縮酮的新倍半萜內酯,我國科學工作者於二十世紀70年代首次從中藥青蒿即菊科植物黃花蒿( artemisiaannua )中分離出青蒿素。Terpenoids are more prevalent in some arid or semiarid climates.
萜類在某些乾旱或半乾旱氣候條件下較為普遍。The gc / ms analyses of oil samples from qhd32 - 6 oilfield show that bicyclic sesquiterpanes are abundant
摘要色譜質譜分析結果表明,秦皇島32 - 6油田原油中含有豐富的雙環倍半萜。Juvenility cofactors have been identified as terpenes.
幼年輔助因子已經鑒定出是萜類化學物。Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene.
在其他幾個性狀上,亦經證明有少量地理變異,諸如皮部的某些單萜烯濃度。In this paper, the constituents of h. crispate, including alkaloids, flavonoids, and triterpenes, were studied. huperzine a was first isolated from it
本項研究選擇皺邊石杉為材料,對其所含的生物堿類、黃酮類、三萜類等進行了系統研究。Cyclopropane rings are included within larger systems, such as triterpenes.
三元環包含在較大的環系統中,像三萜類中。A novel diterpene glycoside from the soft coral lemnalia bournei
波倫鱗花軟珊瑚的一種新型二萜糖甙Acetyl coa plays a key role in metabolism, being a precursor of the krebs cycle and glyoxylate cycle, and the starting point for synthesis of fatty acids, terpenes, and some amino acids
它在新陳代謝的過程中扮演非常重要的角色,是三羧酸循環和乙醛酸循環的前體物質,而且還是合成脂肪酸,萜類以及一些氨基酸的起始。Our factory is mainly engaged in the production of rosin, turpentine oil and allied products. the main products include the following items : rosin, turpentine oil, iso - longifolene, terpene resin, pinene etc
我廠是松香松節油及其深加工產品的生產廠家,產品有松香、松節油、萜烯樹脂、蒎烯、長葉烯、異長葉烯等。Determination of two triterpene acids in prunella vulgaris l. by rp - hplc
反相高效液相色譜法測定夏枯草中兩種三萜酸的含量Studies on triterpenes chemical constituents in rhizome of alisma gramineum
草澤瀉三萜類化學成分的研究Studies on the triterpenoidal saponins from flowers of eriobotrya japonica
枇杷花三萜皂甙成分的研究First of all, the theoretic basis for the stereoisomer rearrangement of biomarker compound is illustrated, and then the corresponding relations between the sterane / terpane stereoisomer rearrangement and maturity, as well as the polarity / non - polarity and petroleum migration are discussed, respectively
首先闡明生物標志化合物立體異構重排的理論依據:然後分別探討了萜、甾烷類立體異構重排和成熟度對應關系;極性、非極性生物標志化合物異構體重排和油氣運移對應關系。We can see that es3 and es4 source rocks contributes greatly to the formation of immature oil. other oil source correlation also show that the immature oil originated from source rocks of es3 and es4 in this region. 7 ) the existence of high abundance of sulfid in the mudstone indicate that that there is a relatively high salinity environment in source rocks which is favorable for algae growth
4 、通過穩定碳同位素、甾烷和萜烷等不同的生物標志化合物參數分析探討了研究區德1井低熟油的物源,生物標志化合物圖譜指紋對比表明,德1井沙一段( es _ 1 )油來源於本段烴源巖,德1井沙四段( es _ 4 )原油主要來源於沙四段泥巖和沙三段中、下部泥巖,為自生自儲成因。Oil of melaleuca, terpinen - 4 - ol type tea tree oil
白千層油.萜品醇- 1 -醇- 4型" for his work on polymethylenes and higher terpenes
對聚亞甲基和高萜烯的研究分享友人