myrcene
英
美
n. 月桂烯；香叶烯
双语例句
- The Temperatures for Thermal Isomerization of β-Pinene to Myrcene
β-蒎烯热异构化为月桂烯的反应温度 - Rare oxide as carrier, although had obtained the structure of similar terpene compound, the yield of the myrcene obtained was in poor yield;
稀土氧化物作载体，虽有同类萜烯化合物的结构获得，但产率较低； - Myrcene which was obtained from β-pinene in gum turpentine by heat isomerization was used as raw material.
香叶醇和橙花醇的合成是以月桂烯为原料，月桂烯可由脂松节油中的β-蒎烯热异构而得到。 - Hydroxy Terminated oligomers of myrcene were prepared at 100 ℃ using hydrogen pero-xied as initiator in n-butanol solution. The polymers were characterized by VPO;
以过氧化氢为引发剂、正丁醇为溶剂，月桂烯在100℃左右进行聚合，制得了羟基封端的低分子量聚月桂烯。 - Comparing with oviposition preferences to pentene-dipping needles, females did not significantly change the preference to the needles dipped with α-pinene, myrcene, limonene, camphor or linalool-pentane solution, respectively.
以戊烷浸过的针叶作为对照，雌蛾对在经α-蒎烯、香叶烯、苎烯、樟脑、里哪醇-戊烷溶液分别浸过的针叶上产卵的喜好性没有显著的变化。 - 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 - The analysis of resin contents showed that main monoterpenes were α-pinene, camphene, β-pinene, myrcene and limonene and some times there were 3-carene and α-terpine.
室内测定的结果表明油松松脂内的单萜组分有α-蒎烯、莰烯、β-蒎烯、香叶烯和柠檬烯，另外还含有少量3-蒈烯和α-萜品烯，但并不普遍； - The volatile oils were prepared from pomelo peel and 4 kinds of scented teas by using simultaneous distillation and extraction, where 39 compounds were identified by capillary gas chromatography-mass spectrometry. The main constituents were limonene, myrcene, linalool and its oxides, etc.
采用同时蒸馏萃取方法提取柚子皮和4种柚子皮茶的精油，进行气相色谱和气质联机分析，共鉴定出39种香气成分，其主要成分是柠檬烯、月桂烯、芳樟醇及其氧化物等。 - And some components that could not extracted by steam distillation were extracted by SPME, such as α-Copaene 、α-Farnesene 、β-Myrcene 、 Verbenene and so on;
同时提取出了水蒸气蒸馏法不能蒸馏出来的一些成分，如：α-胡椒烯、α-金合欢烯、β-月桂烯、马鞭草烯等。 - The main components of aroma is Limonene and β-Myrcene.
香气成分主要是柠檬烯和β-月桂烯。 - The major odor chemical constituents of pinaceae plants in tree layer are α-Pinene, Limonene, terpinolene, myrcene,β-pinene, camphor, borneol, ect.
乔木层中松科植物的主要气味化学成分为α-蒎烯、柠檬烯、异松油烯、月桂烯、β-蒎烯、樟脑和龙脑等。 - Area-specific gas composition for the buck Linalool, Terpinolene, 1,8-cineole, Linalyl acetate, Myrcene and A-pinene etc., can be from the true lavender, geraniol geranium, sweet oregano And sweet basil essential oils found in such.
降压区特有气体成分为芳樟醇、异松油烯、1,8桉油素、乙酸芳樟酯、月桂烯、α-蒎烯等，皆可从真薰衣草、香叶天竺葵、甜牛至、甜罗勒等精油成分中找到。 - Results showed that myrcene and α-pinene were the most abundant monoterpenes in volatiles of its host Pinus yunnanensis Franch.
结果显示，云南木蠹象寄主地盘松的挥发物中月桂烯和α-蒎烯含量最多。