aromatic base
英 [ˌærəˈmætɪk beɪs]
美 [ˌærəˈmætɪk beɪs]
网络 芳族碱
双语例句
- Usage: put aromatic Pagoda in the base and light it.
用法：将香塔放在香塔座中点燃。 - Determination of polycyclic aromatic hydrocarbons in lubricant base oils by GC/ MS
GC/MS法测定润滑油基础油中多环芳烃 - The intercalators influence the physiologic function through the insertion of planar aromatic rings between DNA base pairs, which results in a conformational change of DNA.
DNA嵌插剂可通过平面芳香环系统插入DNA碱基对之间，造成DNA构象变化，影响其生理功能，达到抗肿瘤效果。 - Aromatic bulbous stem base eaten cooked or raw in salads.
芬芳的球茎底部，烹饪后食用或做色拉生吃。 - Study of the Synthesis of Substituted Aromatic Schiff Base at Room Temperature under Grinding and Their Ultraviolet Spectral Absorption
取代芳基席夫碱类化合物的室温研磨合成及其紫外可见吸收光谱的研究 - Locating new aromatic hydrocarbon production base at Lanzhou Chemical Industrial Corporation;
③新的芳烃基地宜在兰化建设； - The title compounds were synthesized by the condensation reaction between 2 ( 1,4 butylene dithio) methylene aroyl acetones and aromatic aldehydes with sodium ethoxide as a base. The stereochemistry of the compounds was confirmed to be E configuration by 1H NMR.
以乙醇钠为碱，由2－（1，4－亚丁二硫基）亚甲基芳甲酰丙酮与芳醛的缩合反应得到标题化合物，其立体化学经1HNMR验证为E－构型。 - The development and application of an on line ultraviolet analyzer for analysis of aromatic hydrocarbon content in lubricant base oil
润滑油基础油芳烃含量在线紫外分析仪的研制与应用 - The determination of aromatic content in base oil
基础油中芳烃含量的测定 - Fourth, we completed the condensation of succinic anhydride, maleic anhydride and phthalic anhydride with aromatic amines and alphatic amines without an added base in ionic liquids [ Bmim] [ BF4], [ Bmim] [ PF6].
第四、报道了离子液体[Bmim][BF4]、[Bmim][PF6]促进邻苯二甲酸酐、丁二酸酐和丁烯二酸酐与芳胺、脂肪胺的直接缩合反应。 - The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。 - Aromatic nitrile can be hydrolyzed to corresponding aromatic acid in the presence of base, acid or enzyme.
芳香腈在酸、碱或酶的催化下一般可以水解成芳香羧酸。 - Application of Chloration Aromatic Base Crude Oil Plasticizer to PVC
氯化芳烃油增塑剂在PVC中的应用 - React with 2b-2d so as to acetone for the solvent and carbazole under potassium have in carbonic acid to step forward, get cup aromatic hydrocarbon carbazole derivative 3a-3c connected with in third base bridge.
进一步以2b-2d为原料，在碳酸钾存在下以丙酮为溶剂与咔唑反应，得到丙基桥连的杯芳烃咔唑衍生物3a-3c。 - Substitution of the aromatic hydrogen atom of the Schiff base ligand with electron withdrawing group decreased the amount of the complex encapsulated in the zeolite cavities, but could improve the catalytic activity of the encapsulated complex.
席夫碱芳环上的H被吸电子基团取代后，降低了Y分子筛超笼中封装的钴配合物的量，但能改善催化活性。 - In aromatic weak acid& weak base mixture systems, one adsorbate with Lewis acid functional group and another with basic group lead the intermolecular interactions more complicated, and the adsorption behaviors and mechanism onto adsorbent resin are not thoroughly understood.
对于芳香族弱酸-弱碱混合体系，一种吸附质含有弱Lewis酸性官能团、另一种含有弱Lewis碱性官能团，分子间作用复杂，在树脂上的吸附行为及其机理目前还缺乏足够的认识与了解。 - The third part With cyanuric chloride, diethylamine, vanillin and aromatic diamine as raw materials, we synthesized a new triazine Schiff base macrocyclic by direct synthesis, and ion recognition studies.
第三部分以三聚氯氰、二乙胺、香草醛和芳香二胺为原料，通过直接合成法合成了新型的三嗪类席夫碱大环，并对其进行了离子识别研究。 - Complexes with a planar aromatic heterocyclic structure can be inserted into the base pairs of DNA, thus were used as DNA cleaving reagents.
具有平面结构的芳香杂环DNA切割试剂可以插入到双螺旋DNA的碱基对之间，因此可以有效切割DNA。 - The sulfur tolerance of nickel metal catalysts in aromatic hydrogenation has been studied systematically on the base of nickel active unit in this paper.
以镍为活性组元，系统地研究了镍基芳烃加氢金属催化剂的抗硫性能。