citral是什么意思

网络释义

用法例句

Para-myrac aldehyde (4-(4′-methyl-3′-pentyl)-Δ 3-cyclohexenecarboxaldehyde) has been found to be very useful in perfume industry.

二烷基咪唑或烷基吡啶卤化物与ZnCl2 构成一类新型的具有Lewis酸性的离子液体 ,以其为催化剂和反应介质 ,通过月桂烯与丙烯醛的Diels Alder反应高区域选择性地合成了对位柑菁醛 。

The synthesis of myrac aldehyde with myrcene and acrolein by Diels Alder reaction was studied.

研究了利用月桂烯和丙烯醛经 Diels- Alder反应制取柑菁醛 ,探讨了反应物之比 (体积比 )、反应温度、反应时间等对产品得率的影响。

Myrac alcohol,α methyl myrac, and α ethyl myrac alcohol are prepared from myrac aldehyde.

研究了由柑青醛合成柑青醇、α－甲基柑青醇、α－乙基柑青醇以及它们的乙酸酯和丙酸酯共９种化合物，其中有７种化合物尚未见报道，用元素分析和红外光谱证实了所合成化合物的结构，并评定了香气特征。

Methods of synthesizing lyral from myrac aldehyde by indirect hydration and direct hydration are introduced in this article,and their advantages and shortcomings are compared.

综述了由柑青醛合成新铃兰醛的间接水合法和直接水合法,通过比较各种方法的优缺点,得出以采用阳离子交换树脂作催化剂直接水合生产新铃兰醛效果较佳。

Several Physiological Factors Influencing Adventitious Bud Regeneration from the Epicotyls of Ponkan (Citrus reticulata Blanco);

影响椪柑上胚轴再生不定芽的几个生理因素

We studied effects of different hormones and combination on buding and rootting of Citrus reticulata Blanco epicotyl in tissue culture.

椪柑无菌苗上胚轴为实验材料进行离体培养,研究了不同种类的激素及其组合对椪柑上胚轴出芽及再生芽生根的影响。

juice bearing body (=juice sac)

(柑桔果实的)汁囊

International Society of Citriculture

国际柑桔栽培学会(柑桔学会)

STUDY ON CITRUS EXOCORTIS VIROID EXISTING IN THE CITRUS SEEDS

柑桔种子内柑桔裂皮病类病毒的研究

Citrus nematodiasis is one of major diseases on citrus plants.

柑桔线虫病是柑桔类果树的重要病害。

Ingredients: Spearmint, Orange, Lime top, Bergamot.

成份:欧洲薄荷,柑橘,莱姆,佛手柑.

Preliminary Study on Huarong Rough-peel Mandarin;

柑桔地方良种华容皱皮柑的初步研究

destructive esp. to citrus.

尤其对柑橘树有破坏性。

disease of citrus trees caused by the fungus Phytophthora citrophthora.

柑桔类植物的一种疾

International Organization of Citrus Virologists

国际柑桔病毒学家组织

Packaging or apples and citrus fruit

GB/T13607-1992苹果、柑桔包装

This drink consists simply of fresh oranges.

这种饮料仅含新鲜柑汁。

a segment of a citrus fruit.

柑橘类水果的一部分。

citrus flavanoid compound

柑桔属类黄酮化合物

Oranges are my favorite fruit.

柑橘是我最喜爱的水果。

Studies on the Cytological and Molecular Mechanism Referring Seedlessness of 'Ougan' and Satsuma Mandarin;

‘无核瓯柑’、温州蜜柑无核的细胞及分子机理研究

Capers are flower buds of Capparis spinosa, grown in countries bordering the Mediterranean. They are preserved in vinegar, and bottled for exportation.

刺山柑：带刺柑山柑属植物的花蕾。生长在地中海边沿国家。在醋中保存，瓶装出口。

This machine can help you squeeze more juice from the oranges.

这种机器可以帮你从柑桔中挤压出更多的柑桔汁。

Using citrus as material, through bioenzyme treatment with citrus juice and debitter, and pure yeast fermentation, we produced a new type citrus wine.

采用柑桔为原料,生物酶法处理果汁、苦,纯种酵母生产新型柑桔果酒。