• The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.

    普鲁兰氨基烃基有机无机盐普鲁兰氨基烃基醚常规条件下反应获得

    youdao

  • The method of extracting the auxin in seaweeds with organic solvent, separating and purifying the auxin by ether extraction method and column chromatography has been established.

    确立有机溶剂提取海藻中的生长素乙醚萃取层析法对生长素进行分离纯化方法

    youdao

  • New organic molecules the three directional ether bond branched compounds were designed and synthesized.

    报道新型有机分子——方向分枝化合物合成

    youdao

  • Inside the case these sheets are submergedin an organic solvent that acts as the electrolyte. Ether is one commonsolvent.

    外壳里面这些薄片被浸没在用作为电解液的有机溶剂中。

    youdao

  • The leaves of Balsam pear were disposed with different organic solutions, which were ether, acetone and ethanol, after that, analyse of proteins by supersensitive silver stain SDS-PAGE method.

    不同有机溶剂(乙醚丙酮乙醇)处理苦瓜叶片,用超敏感sds - PAGE电泳进行蛋白质分析。

    youdao

  • The pullulan aminoalkyl ether according to claim1, wherein the pullulan aminoalkyl ether is in its free amine form or its organic or inorganic acid salt form.

    根据权利要求1中的普鲁兰氨基烃基应为自由形式有机无机盐形式。

    youdao

  • It is soluble in such organic solvents as acetone, ethylether or petroleum ether instead of water.

    溶于丙酮石油有机溶剂,不溶于水。

    youdao

  • Ethyl cellulose (EC) is a thermoplastic nonionic cellulose ether, soluble in various organic solvents, at low temperatures can still retaining the with adhesive, filling and film good flexibility.

    乙基纤维素(EC)一种热塑性非离子型纤维素,可溶于多种有机溶剂低温保持良好挠曲性

    youdao

  • White solid. Slightly insoluble in water, soluble in alcohol, ether etc. organic solvent.

    本品为白色固体溶于,易溶于有机溶剂

    youdao

  • Organic solvents, such as petroleum ether and gasoline, are used as extracting agents to measure oil content in oilfield waste water and the normal curves of reference oil are plotted.

    油田污水中含油量测定采用石油汽油有机溶剂作萃取,绘制标准标准曲线

    youdao

  • With ethanol and other organic solvents miscible, insoluble in water and petroleum ether.

    乙醇一般有机溶剂溶,不溶于石油

    youdao

  • Various aromatic diacids and various divinyl ether compounds are heated to react in organic solvent to obtain novel ester acetal polymers.

    各种芳香二酸各种二乙烯基化合物有机溶剂存在下加热反应得到新型缩醛聚合物

    youdao

  • The invention relates to a method for preparing allyl glycidyl ether, and belongs to organic synthetic chemistry technical field.

    发明涉及烯丙基缩水甘油合成方法有机合成化学技术领域。

    youdao

  • Methanol is an important product from C1 chemistry and its derived products include ethylene, organic acids, oxygen containing compounds, dimethyl ether, formaldehyde, etc.

    甲醇C1化学重要产品深加工产品涉及烯烃有机酸各种含化合物二甲甲醛

    youdao

  • Methanol is a basic organic chemical raw material, which can be used to synthesize dimethyl ether, formaldehyde, HAc and acetic anhydride, etc.

    甲醇基本有机化工原料进一步加工为二甲甲醛醋酸等。

    youdao

  • The flame retardant additives could be classified in two classes: one was fluorinated ether and ester, the other was organic phosphorus.

    阻燃添加剂主要分为大类:一类醚类酯类一类有机磷系。

    youdao

  • Extraction of Gallium from high concentration HCl solution using organic phases which composes of TBP and butyl acetic ester, xylene, petroleum ether and kerosene, respectively, are investigated.

    系统研究TBP萃取剂,乙酸二甲苯石油、 煤油为稀释剂,酸度盐酸溶液中萃取

    youdao

  • Perfluorotetrahydrofuran(PFTHF) is an important organic perfluorocyclic ether compounds, which is now widely used in more and more fields.

    全氟四氢呋喃PF THF一种重要有机全氟环化工产品。目前诸多领域得到日益广泛的应用。

    youdao

  • Perfluorotetrahydrofuran(PFTHF) is an important organic perfluorocyclic ether compounds, which is now widely used in more and more fields.

    全氟四氢呋喃PF THF一种重要有机全氟环化工产品。目前诸多领域得到日益广泛的应用。

    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