英语释义

1. a yellow crystalline ketone C14H8O2 often derived from anthracene and used especially in the manufacture of dyes

2. a yellow crystalline ketone C14H8O2 often derived from anthracene and used especially in the manufacture of dyes

片语

anthraquinone derivant蒽醌类衍生物

anthraquinone plgments翻译

morkit蒽醌

Anthraquinone Complex安特拉归农综合体

anthraquinone route蒽醌法

anthraquinone red蒽醌红

anthraquinone pulping蒽醌苏打法制浆

chloro anthraquinone[有化] 氯蒽醌

Anthraquinone Dyes蒽醌染料

Anthraquinone glucosides水溶性蒽苷类化合物

英汉例句

• a method for the separation of anthraquinone compounds based on nonaqueous capillary electrophoresis has been developed.

  建立了非水相毛细管电泳分离蒽醌类化合物的实验方法。

• the flocculation of easily water - soluble dyes such as reactive brilliant red, acid anthraquinone blue and reactive brilliant blue was obtained in acidic and weak acidic media by jaz flocculants.

  jaz型絮凝剂与水溶性大的染料，如活性艳红，酸性蒽醌蓝、活性艳蓝的絮凝作用在酸性和弱酸性介质中出现。

• results:in the process of black bean sauce stewing, the content of free anthraquinone increased with processing time and total anthraquinone had not obviously changed.

  结果黑豆汁拌蒸品随炮制时间的变化游离蒽醌含量逐渐升高，但总蒽醌没有显着性变化。

• the research aimed to master the distribution characteristics of anthraquinone compounds in the stem of rheum tanguticum maxim. et balf.

  目的］为了系统掌握六盘山鸡爪大黄茎蒽醌类化合物的分布特征。

• finally the authors suggested a hypothetical mechanism for explaining the catalytic effects of anthraquinone or its derivatives on improving dissolution and hydrolysis of lignin and pectin.

  本文尚对蒽醌及其衍生物对果胶及木质素的助溶及助水解作用的机理提出了探讨性的见解。

• results prove that the degree of decoloring varies decreasingly with the dye structure in the(following) sequence: azo dyes, anthraquinone dyes, metal complex dyes, and cationic dyes.

  结果表明，脱色的难易程度从染料结构看，依次为偶氮型、蒽醌型>金属络合型>半菁阳型。

• a simple synthetic way for 9,10-disubstituted anthracene derivatives from anthraquinone is presented by optimizing conventional methods.

  通过改进传统的方法合成了三种9，10-二取代蒽衍生物蓝色荧光材料。

• with macroporous adsorption resin to adsorb and purify, eluted with 70% ethanol, the elutive ration of total anthraquinone was above 80%, the solid matters were obviously reduced to 6.45%.

  通过大孔吸附树脂富集与纯化，用70%乙醇洗脱，总蒽醌的洗脱收率在80%以上，总固物收率明显降低至6.45%。

• the present papers introduces the application of secondary cooking and anthraquinone derivative to straw pulping.

  本文介绍了二级蒸煮和蒽醌衍生物在芒桿制浆中应用情况。

• objective:to study the influence of temperature and alcohol concentration on extraction efficiency on extraction anthraquinone glycoside from polygonum cuspidate.

  目的：研究提取温度和提取液乙醇浓度对从虎杖中提取蒽醌苷的影响。

• the method of anthraquinone as a fairly mature method of producing hydrogen peroxide has been adopted worldwide.

  蒽醌法作为一种较成熟的双氧水生产方法，被世界各国广泛采用。

• aloe contains a number of active principles such as anthraquinone compounds, polysaccharides, organic acids, amino acids, vitamins, mineral elements, and active enzymes.

  芦荟含有蒽醌类化合物、多糖、有机酸、氨基酸、维生素、矿物质元素、活性酶、等多种有效成分。

• the inhibition of anthraquinone derivatives, especially emodin, on tyrosinase may be one of the mechanisms of their anti-melanoma.

  大黄蒽醌衍生物对酪氨酸酶的抑制作用可能是大黄抗黑色素瘤的作用机制之一。

• a number of anthraquinone derivatives, fig. 1, have been identiedfrom various species of fungi and lichens .

  一些蒽醌衍生物，如图1，从不同种类的真菌和地衣中识别出来。

• anthraquinone dyes are the important class for reactive, disperse, acid and vat dyes.

  蒽醌型染料是活性、分散、酸性和还原染料中重要的一类。

• the developement of the sulfonation process of anthraquinone by oleum was reviewed with emphasis on the removing techniques of mercury.

  本文阐述了蒽醌三氧化硫磺化新工艺的进展，并重点综述了磺化工艺中除汞技术的应用与进展。

• in this paper, a review was made on the advance in the research on physical, chemical and biological methods for the treatment of anthraquinone compounds in water.

  本文对物理、化学、生物法处理水中蒽醌化合物的近期研究成果进行了综述，并提出了需要进一步研究的方面。

• the result showed that the effect of anthraquinone is first, and its charge 0.1%(on od material)can decreasing kappa number from 123 to 54.

  结果表明，蒽醌具有最好的效果，其用量为0.1%（对绝干原料）时，可使卡伯值由123降到54。

• objective to study the effect of optimized media and clones on growth and anthraquinone yield in hairy root cultures of rheum palmatum.

  目的研究培养基优化和毛状根克隆系对掌叶大黄毛状根生物量和蒽醌产量的影响。

• objective to extract and separate the anthraquinone compounds, such as rhein, emodin, chrysophanol, physcion, etc. from rhizoma polygoni cuspidati.

  目的从虎杖中提取并分离蒽醌类成分大黄酸、大黄素、大黄酚和大黄素甲醚等。