monoterpene
英
美
n. 单萜，半萜
双语例句
- Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene.
在其他几个性状上，亦经证明有少量地理变异，诸如皮部的某些单萜烯浓度。 - Autoxidation of Monoterpenes with Oxygen Catalyzed by Co ( acac)_2 Supported on Silica Functionalized Imidazole Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene.
咪唑修饰硅胶负载乙酰丙酮钴（Ⅱ）催化分子氧氧化单萜烯研究在其他几个性状上，亦经证明有少量地理变异，诸如皮部的某些单萜烯浓度。 - Qualitative Analysis of Monoterpene Isomers by GC-MS with Spectral Similarity Analysis and Retention Index
谱图相似度分析结合保留指数对单萜烯同分异构体的GC-MS定性分析 - The conversion of relevant standard emission factors of isoprene and monoterpene were made using G93 arithmetic technique, and the grade of these factors was classified.
使用G93算法，换算出相应异戊二烯和单萜烯的标准排放因子，并划分了这些排放因子的等级。 - Attacked three days later by RTB the total monoterpene content decreased.
接虫3d后几种单萜类成分的含量均没有显著变化，单萜总量有所降低。 - At different slope direction and slope position the total monoterpene contents were also varied, on the top and shade slope were highest and in the middle and sunny slope were lowest.
主要单萜成分因为坡向坡位不同含量发生变化，不同的坡向均表现出单萜总量在上坡最高，中坡最低，下坡居中； - CONCLUSION Alcohol sedimentation is a better method in extracting monoterpene glycoside.
结论水提醇沉法提取山茱萸单萜甙较好。 - Synthesis and Structural Analysis of New Monoterpene Derivatives from β-myrcene
以β-月桂烯为原料的新单萜衍生物合成及构造解析 - Recent advances on limonene, a natural and active monoterpene
天然活性单萜&柠檬烯的研究进展 - In this method, the isoprene and monoterpene standard emission factors for some types of tree in China were given and the standard VOC emission factors and seasonally average densities of leaf biomass for all types of vegetation were determined.
根据方法需要，确定了我国部分树木排放异戊二烯和萜烯的标准排放因子，各植被类型排放各种VOC的标准排放因子，以及各植被类型季节平均的叶生物量密度。 - Tortilis is so far the only species of cymbopogon known to contain an aromatic compound instead of an oxygenated monoterpene as the chief odoriferous components.
tortilis是迄今已知的以芳香族化合物而不是以含氧单萜为主成分的香茅品种。 - Valerian Study of Monoterpene oxide pretreatment on donor heart preservation
缬草单萜氧化物预处理对供心保存的实验研究 - Effect of Monoterpene Oxide on Myocardial Mitochondrial ATP Sensitive Potassium Channel in Rabbit Ventricular Myocytes
缬草单萜氧化物对兔心室肌线粒体ATP敏感性钾通道的影响 - Relative contents of oxygenated monoterpene and sesquiterpene were higher in the oil isolated by HD than by SCFE.
而含氧单萜、含氧倍半萜类则正好相反，HD法所提挥发油中含氧萜类明显高于SCFE。 - Since the first terpenoid synthase cDNA was obtained by the reverse genetic approach from grand fir, great progress in the molecular genetics of terpenoid formation has been made with angiosperms and genes encoding a monoterpene synthase, a sesquiterpene synthase, and a diterpene synthase.
自从利用反义遗传学方法成功地分离第一个萜类化合物合成酶的cDNA以来，萜类化合物形成的分子遗传学研究取得了长足的进展。 - Both the leaf and the stem aroma were composed mainly of monoterpene and sesquiterpene constituents, with β-caryophyllene the most major, followed by sabinene, 1,8-cineole, p-cymene ect.
所鉴定出组分多数为单萜及倍半萜类化合物，在荆条叶、枝中含量最高的均为β-丁香烯、其次为香桧烯、1,8-桉叶素、对-聚伞花烃等。 - Compound 1 is a new monoterpene glucoside. Compounds 10 and 11 were isolated from this plant for the first time.
化合物1为新的单萜苷，化合物10和11为首次从该植物中发现。 - D-limonene is a monomer extracted from traditional Chinese medicine citrus peel, and is a kind of natural monoterpene component.
右旋柠烯（d-limonene）是中药橘皮中提纯的单体成份，属于天然单萜烯类化合物。 - Oxime ether structure is also a kind of effective groups often to be chosen to create new pesticides, the oxime ether componds synthesized easily with the monoterpene counting carbonyl.
肟醚结构作为一种有效基团已广泛应用于农药的创制中，而对含羰基的单萜类化合物进行修饰改造易于衍生合成出具肟醚结构的活性化合物。