查询词典 phenolic

These results indicate that cabbage phenolic extract and single phenolic acids,i.e.Ferulic acid,Sinapinic acid and Gallic acid,etc.

研究表明，卷心菜提取物以及单个酚酸（儿茶素、阿魏酸和香豆酸）可以抑制〓、〓—7，8—二氢二醇和四氯化碳在肝微粒体作用下的代谢，降低主要代谢产物〓—7，8—二氢二醇、〓—7，8—二氢二醇—9，10一环氧化物和丙二醛的生成量。

To clarify the relationships between phenolic compounds and continuous cropping obstacle of Rehmannia glutinosa, the accumulation amounts of ferulic acid, vanillic acid, vanillin, and β-hydroxybenzoic acid in continuously cropped R. glutinosa soil were measured, and the effects of these four phenolic acids on R. glutinosa growth were studied with water culture.

为了探究酚酸物质与地黄连作障碍之间的关系，检测了重茬地黄土壤中阿魏酸、香草酸、香草醛和对羟基苯甲酸等4种酚酸物质的积累量，并通过水培条件下添加酚酸，研究了4种酚酸对地黄生长的影响。

The results showed that in the growth period of R. glutinosa, soil ferulic acid, vanillic acid, and vanillin contents had a persistent increase, while β-hydroxybenzoic acid content increased first but decreased then. The addition of ferulic acid (8 μg·ml-1), vanillic acid (08 μg·ml-1), vanillin (12 μg·ml-1), and β-hydroxybenzoic acid (30 μg·ml-1) in water culture had stronger inhibitory effects on R. glutinosa root length, root mass, fresh plant mass, and plant height. Treating with test phenolic acids except β-hydroxybenzoic acid increased leaf chlorophyll content significantly, compared with the control. After treated with test phenolic acids, plant SOD and POD activities decreased after an initial increase, and plant malondialdehyde content increased. In the treatment of ferulic acid, root SOD and POD activities were the lowest, and roots were rotted and dead.

结果表明：阿魏酸、香草酸和香草醛含量在地黄生长期表现为持续增加，而对羟基苯甲酸含量先升高后降低；外加阿魏酸（8 μg·ml-1）、香草酸（0.8 μg·ml-1）、香草醛（1.2 μg·ml-1）和对羟基苯甲酸（3.0 μg·ml-1）对水培地黄根长、根质量、全株鲜质量和株高有较强的抑制作用；酚酸处理使地黄叶片叶绿素含量降低，除对羟基苯甲酸外差异性极显著；经过酚酸处理的地黄幼苗SOD和POD活性为先升高后下降，丙二醛含量升高，其中阿魏酸的处理使根中酶活性降至最低，根部腐烂死亡。

This paper also introduces properties of rayon carbon fabric /phenolic anti-ablation, and the test results of thermal-resistant articles used on three kind of solid motors ,demostrating that rayon carbon fabric /phenolic articles can resist imping ment by combustion gas flow,wit.

介绍粘胶碳布/酚醛耐烧蚀材料预浸料的组成、性能，及其制成的防热零件在固体火箭发动机上的应用试验。

This paper also introduces properties of rayon carbon fabric/phenolic anti-ablation, and the test results of thermal-resistant articles used on three kind of solid motors ,demostrating that rayon carbon fabric/phenolic articles can resist imping ment by combustion gas flow,wit...

因此，对这些部位要求材料具有优异的耐燃气流冲刷性能。常用的耐烧蚀涂料、耐烧蚀弹性体以及高硅氧/酚醛耐烧蚀材料等虽在

In this study,the changes of phenolic compounds ,phenylalanine ammonia-lyase,peroxidase and polyphenol oxidase activities during malting(including steeping,germination and kilning) with three domestic barley varieties were investigated,and the relationships between changes of phenolic content and enzyme activities and malting technics were analysed.

研究了3种典型国产啤酒大麦在麦芽制造过程中酚类物质及其相关酶类(苯丙氨酸解氨酶：phenylalanine ammonia-lyase，PAL、过氧化物酶：peroxidase，POD和多酚氧化酶：polyphenol oxidase，PPO)的变化，分析了制麦过程中酚类物质含量的变化与酶活力和制麦工艺之间的关系，讨论了大麦发芽过程中苯丙氨酸解氨酶在合成酚类物质方面的作用及过氧化物酶对根芽生长和制麦损失的影响。

Wear-resistant phenolic cloth Products bearing ring by a dedicated small white pulp from Baptist to phenolic resin by heating rolling, turning from, it has higher mechanical properties, good oil resistance, low water absorption and higher wear sun Yu Mi guessing River brag Blue Dog fouling peck turbulent § Xie steal panòflail turbulent quasi-Dad Ke Mountain Ramp 3 fundamentalism?.

酚醛夹布产品耐磨支承环是由专用脱浆细白布浸以酚醛树脂经加热卷制，车削加工而成，它具有较高的机械性能，良好的耐油性、很低的吸水性和较高的耐磨裕晒惴河τ糜谝貉垢啄湍ブС谢泛偷枷蚰湍ヌ准爸岢斜3旨？。

Solid part of the wine brought is not only pigment, but also with the pigment to bring the same wine as the phenolic compounds with tannin, the deeper the color of wine, its composition by the pigment and tannin content of phenolic substances increased.

固体部分带给葡萄酒的不仅是色素，同时带给葡萄酒的还有与色素一样同为酚类物质的丹宁，葡萄酒的颜色越深，其由色素和丹宁构成的酚类物质的含量也越高。

The linseed oil modified o-ctyl phenolic resins were prepared by linseed oil, rosin and o-ctyl phenolic resins.

利用亚麻油与松香对辛基酚醛树脂进行改性合成改性辛基酚醛树脂。

Following the rapid development of the phenolic resin industry in China, the correlation test standard would be used in the whole phenolic industry in China.

根据酚醛树脂工业快速发展的特点，酚醛树脂行业应尽快采用统一的相关检验标准。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。