• The pyrene or anthracene-substituted terpyridine ligands was synthesized.

    合成、蒽荧光团取代的三联吡啶。

    youdao

  • So benzene and DMF from the some solvents separate crude anthracene.

    因此这些溶剂中选出苯DMF来进行分离

    youdao

  • The photolysis of anthracene and chrysene in natural water was studied.

    研究紫外光太阳光下甲醇-水溶液中的光分解反应。

    youdao

  • A major use of anthracene is to produce anthraquinone through oxidation.

    的最主要用途经过氧化得到醌。

    youdao

  • A method for preparing anthraquinone from crude anthracene liquid oxide.

    液相氧化制取蒽醌的方法

    youdao

  • Coal tar mainly contains difficult volatilization of anthracene, phenanthrene, pyrene, etc.

    煤焦沥青中主要含有挥发等。

    youdao

  • In Estonia three types of shale tar have been used as alternatives to anthracene oil or carbolineum.

    爱沙尼亚已有页岩焦油用作氯化蒽油的替换物。

    youdao

  • Main products are anthracene, naphthalene, bitumen, crude carbolic acid, benzene, toluene and xylene etc.

    主要产品沥青甲苯二甲苯

    youdao

  • Single crystal X-ray diffraction analysis reveals that the anthracene backbone adopts one of the largest end-to-end twists.

    单晶结构分析揭示骨架扭曲幅度在目前已有报道中属于较大的角度之一

    youdao

  • Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene.

    一对相邻上结合,生成化合物

    youdao

  • The derivates of naphthalene, fluorene, pyrene, anthracene, acenaphthene and their application in biotechnology were reviewed.

    对应用于生物工程等稠环芳烃衍生物作了概括介绍。

    youdao

  • A new series of short range donor acceptor systems consisting of anthracene and different substituted benzoic esters were synthesized.

    设计合成了一类以为电子给体,带不同吸电子取代基的苯为电子受体的新型短程有机电子给体受体体系

    youdao

  • An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (17) are provided.

    发明提供通式(1)所表示的蒽衍生物以及通式(17)所表示的有机化合物

    youdao

  • The reducing sugar content in raw aloe was assayed by UV at two different wavelengths to avoid the interference of anthracene derivatives.

    利用双波长测定芦荟原糖含量,排除了衍生物干扰

    youdao

  • A novel anion receptor 2 bearing anthracene flurophore and thiourea was synthesized and identified by 1H NMR MS, IR and elemental analysis.

    合成了一新的携带有葸荧光基团基的阴离子受体2通过核磁氢谱、质谱和元素分析等表征它的结构。

    youdao

  • In this paper, we have studied the adsorption of benzoic acid and anthracene from binary mixed solvents; on silica gel and activated carbon.

    本文研究硅胶活性炭二元混合溶剂中吸附苯甲酸

    youdao

  • Method Retrospective analysis of 10 cases of breast cancer patients with drug-effusion induced by postoperative anthracene-based chemotherapy.

    方法对近年来10乳腺癌术后蒽环类药物化疗渗漏损伤病例进行回顾性总结。

    youdao

  • Fluorene is an important material in organic chemical industry. It is usually extracted from the washing oil or anthracene oil distillate of coal tar.

    重要有机化工原料,多煤焦油份中提出,从蒽油中提出。

    youdao

  • In the presence of acetic acid and polyethylene glycol, anthracene reacts with ceric ammonium nitrate and sodium bromate to form 1-nitroanthraquinone.

    醋酸、聚乙二醇存在硝酸铈溴酸钠反应生成1-硝基蒽醌。

    youdao

  • Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.

    方法青蒿可溶性糖含量测定使用醋酸乙酯,青蒿游离氨基酸含量测定用三酮比色法。

    youdao

  • The effects of solvent, temperature, additive and separation time on the refinement process of crude anthracene by using emulsion-crystallization were reported.

    采用乳化结晶法,研究精制过程溶剂温度助剂分离时间作用。

    youdao

  • Main business: coal, Metallurgical coke, Bituminous coal, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.

    主营煤炭冶金焦、煤焦油、沥青焦化燃料油混合、工业萘、硫酸铵、轻苯、粗苯、油、国标产品

    youdao

  • Main business: coal, Metallurgical coke, Bituminous coal, coal tar pitch, Coking benzene, Fuel oil, Mixed oil, Refined Naphthalene, washed oil, Anthracene oil etc. GB products.

    主营煤炭冶金焦煤焦油沥青焦化燃料油混合、工业萘、硫酸铵、轻苯、粗苯、油、国标产品

    youdao

  • Red dyestuffs all contain the quinone structure of anthracene, most of them are drawn from the plant, insect or animal, famous because it is good to be able to bear all fastness.

    红色染料含有结构它们大多数是从植物昆虫动物中提取的,以光牢度著称

    youdao

  • Taking anthracene-porphyrin-anthracene triads as example, we found that the intra-molecular charge transfer process can largely enhance the three-photon absorption cross-section.

    -卟啉-蒽分子,从激发态之间的跃迁密度分析发现,分子电荷转移过程可以极大增强三光子吸收。

    youdao

  • At the same time the difference of the solubility to the isomeric compound Anthracene and Phenanthrene in the different solvents is discussed by the aspect of the activity coefficient.

    同时,还对分异构体不同溶剂中的溶解度差异,从活度系数方面进行了探讨

    youdao

  • The new process for refined anthracene and refined carbazole extracted from anthracene oil is described, the problems to be cared in installation and production of equipment are analyzed.

    介绍中提取咔唑工艺分析了设备安装生产需要注意问题

    youdao

  • The new process for refined anthracene and refined carbazole extracted from anthracene oil is described, the problems to be cared in installation and production of equipment are analyzed.

    介绍中提取咔唑工艺分析了设备安装生产需要注意问题

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定