查询词典 cinnamaldehyde

A process for preparing cinnamaldehyde from cassia oil with using molecular distillation was investigated.

利用分子蒸馏技术对肉桂油分离提纯肉桂醛工艺技术条件进行了研究。

Such factors as distillation temperature and distillation pressure, etc. which affect the process of preparing citral from Litsea cubeba oil and of preparing cinnamaldehyde from cassia oil by molecular distillation were investigated under rotation of 370～390 r/min,flow rate of 1drop/s,and temperature of cooling water 4～5℃.

利用分子蒸馏新技术从天然香料肉桂油和山苍子油中分离提纯肉桂醛和柠檬醛，用GC–MS联用仪对分离物中肉桂醛和柠檬醛的质量分数进行分析，重点研究了压力和温度等主要影响因素。

Objective To investigate the effects of cinnamaldehyde and citral on DNA and RNA of Aspergillus flavus and A. fumigatus cells and their mechanisms. Methods A.

目的 研究肉桂醛、柠檬醛对黄曲霉和烟曲霉细胞DNA、RNA水平的影响，以期探明其抗真菌的作用机制。

Cinnamaldehyde and citral have directly or indirectly interfered the conventional synthesis of fungal hereditary DNA and RNA and normal differentiation of conidiophore in A. flavus and A. fumigatus, thus inhibiting the normal cell cycle and the growth and propagation of fungi.

肉桂醛、柠檬醛直接或间接影响了真菌细胞遗传物质的正常合成，以至不能完成正常细胞周期，影响分生孢子梗的正常分化，从而抑制真菌生长、繁殖。

objective to determine the contents of eucalyptol, camphor, synthetic borneol, menthol, methyl salicylate, cinnamaldehyde and eugenol in shexiang qufengshi adhesive plasters by gc method.

目的建立气相色谱法同时测定麝香祛风湿膏中桉油精、樟脑、冰片、薄荷脑、水杨酸甲酯、桂皮醛、丁香酚等7组分的含量。

Results the resolution and linearity of eucalyptol, camphor, synthetic borneol, menthol, methyl salicylate, cinnamaldehyde and eugenol were good with the recovery rate of eucalyptol at 98.7 %(rsd=1.1 %) camphor at 99.0 %(rsd=1.0 %), synthetic borneol at 99.4 %(rsd=0.8 %), menthol at 99.7 %(rsd=0.4 %), methyl salicylate at 99.6 %(rsd=0.5 %), cinnamaldehyde at 99.5 %(rsd=0.8 %), eugenol at 99.5 %(rsd=0.9 %), respectively.

结果在该色谱条件下桉油精、樟脑、冰片、薄荷脑、水杨酸甲酯、桂皮醛、丁香酚的分离度和线性关系良好，平均回收率（n＝6）分别为98.7 %（rsd＝1.1 ％）、99.0 %（rsd＝1.0 ％）、99.4 %（rsd＝0.8 ％）、99.7 %（rsd＝0.4 ％）、99.6 %（rsd＝0.5 ％）、99.5 %（rsd＝0.8 ％）、99.5 %（rsd＝0.9 ％）。

Chinese Cinnamaldehyde Cinnamaldehyde alias, Lauraceae plants are dry skin and cinnamon bark obtained by steam distillation of volatile oil in the main component of research in recent years are more root canal sterilization drug, it can seriously undermine the bacterial cell surface structure, and thus has a wider antibacterial spectrum and strong antibacterial activity; gallnut hundred, also known as worms, insect species are Schlechtendalia Schlechtendalia or times aphid eggs in their parasitic plants Anacardiaceae Rhus chinensis, Green bran Yang Yang, such as bran or red tree gall formation, the main ingredient for gallnut tannin, can solidification microbial protoplasts and a variety of body enzymes, a wide range of bacteria, fungi, yeasts are inhibited.

中药桂皮醛别名肉桂醛，是樟科植物肉桂的干皮及树皮经水蒸气蒸馏得到的挥发油中的主要成分，是近年来研究较多的根管消毒药物，它能够严重破坏细菌细胞表面结构，从而具有较广的抗菌谱和较强的抗菌活性；五倍子又名百虫，是倍蚜种昆虫角倍蚜或倍蛋蚜在其寄生漆树科植物盐肤木、青麸杨或红麸杨等树上形成的虫瘿，其主要成分为五倍子鞣质，能够凝固微生物体内的原生质及多种酶，对多种细菌、真菌、酵母菌都有明显的抑制作用。

Chinese Cinnamaldehyde which also named Cinnamaldehyde alias, is the main component of volatile oil which obtained by steam distillation from dry skin and cinnamon bark of lauraceae plants . It is researched as a root canal sterilization drug in recent years, it can seriously undermine the bacterial cell surface structure, and thus has a wider antibacterial spectrum and strong antibacterial activity; gallnut hundred, also known as worms, it is a kind of gall that be formatted by Schlechtendalia species of insects including Schlechtendalia and times aphid eggs in their parasitic plants Anacardiaceae Rhus chinensis, Green bran Yang or red bran Yang, the main ingredient for gallnut tannin, can solidification microbial protoplasts and a variety of body enzymes, a wide range of bacteria, fungi, yeasts are inhibited.

中药桂皮醛别名肉桂醛，是樟科植物肉桂的干皮及树皮经水蒸气蒸馏得到的挥发油中的主要成分，是近年来研究较多的根管消毒药物，它能够严重破坏细菌细胞表面结构，从而具有较广的抗菌谱和较强的抗菌活性；五倍子又名百虫，是倍蚜种昆虫角倍蚜或倍蛋蚜在其寄生漆树科植物盐肤木、青麸杨或红麸杨等树上形成的虫瘿，其主要成分为五倍子鞣质，能够凝固微生物体内的原生质及多种酶，对多种细菌、真菌、酵母菌都有明显的抑制作用。

Cinnamaldehyde glycol acetal was synthesized using cinnamaldehyde and glycol as raw materials and calcinations of titanium sulphate doped lanthanum oxide as catalyst.

以肉桂醛和乙二醇为原料，搀杂氧化镧的硫酸钛为催化剂，合成了肉桂醛缩乙二醇。

The optimum conditions of the process for obtaining high-purity and recovery cinnamaldehyde were determined by the relative content of cinnamaldehyde with gas chromatography-mass spectrometry system.

用GC-MS对分离物中肉桂醛含量进行分析，确定了用分子蒸馏技术分离提取高纯度、高收率的肉桂醛的适宜工艺条件为：蒸馏压力 100Pa、蒸馏温度 60℃、物料流量 1滴/s、刮膜蒸馏转速 370~390r/min、冷却水温度 4~5℃。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。