diester
英
美
n. 二酯
双语例句
- Three kind of alkaloid content determination of Aconitum diester type by HPLC in Jilin district
HPLC法测定吉林地区三种乌头双酯型生物碱含量 - Synthesis and Properties of Maleic Diester Polymer Fatliquor Agents
马来酸双酯聚合物的合成表征及其复鞣加脂作用研究 - Diether/ Diester Internal Electron Donor in Ziegler-Natta Catalysts for Butene-1 Polymerization
醚/酯复合内给电子体Ziegler-Natta催化剂对丁烯-1聚合的影响 - Synthesis, Characterization and Function Analysis of Hydroxyproline Diester Catalyzed by Lipase
羟基脯氨酸双酯的脂肪酶促合成、表征及功能分析 - Fluxing with alkali Analysis on Hydrolyzation of Aconitum Diester Diterpenoid Alkaloids by Electrospray Ionization Mass Spectrometry
乌头碱类双酯型二萜生物碱水解反应的电喷雾质谱分析 - The present invention relates to a succinic diester polymer which is used in the preparation of water-in-oil macroemulsions.
本发明涉及一种用于制备油包水粗乳液的琥珀酸二酯聚合物。 - The present invention relates to a method for preparing long-chain dibasic acid diester by using long-chain dibasic acid produced by fermentation process.
本发明涉及一种长链二元酸双酯的制备方法，尤其是一种用发酵法生产的长链二元酸制备长链二元酸双酯的方法。 - Effect of support α-Al_2O_3 on the performance of palladium catalyst in oxalate diester preparation
草酸二甲酯制备过程中α-Al2O3载体对钯催化剂性能的影响 - PSS is one kind of sodium amylase diester sodium that takes sodium alginate as raw material, which has the characteristic of anti-cruor, reducing the viscidity of blood fat and blood.
PSS是以海藻酸为原料研制的一种褐藻多糖双酯钠，具有抗凝血、降血脂和降低血液粘度的作用。 - Surfactant of maleic rosin-polyoxyethylene ether diester carboxylate sodium
马来松香-聚氧乙烯醚双酯羧酸钠表面活性剂 - Protective Effects of Tetramethylpyrazine Diester Derivatives on Endothelial Cells Injured by Hydrogen Peroxide
川芎嗪酯类衍生物在内皮细胞氧化损伤中的保护作用 - The preparation and performance evaluation of amine sulfuric-phosphate diester EP antiwear additives
硫磷酸酯磷酸复酯胺盐极压抗磨剂的制备与评价 - Studies on the Solid-Liquid Equilibria of Maleic Anhydride in Chain Dicarboxylic Acid Diester
顺丁烯二酸酐在直链二酸二乙酯类溶剂中固液平衡研究 - Diester was synthesized from α-bromo-dodecanoic acid methyl ester and dihydroxybenzene via Williamson synthesis of ether, and a series of carboxylate ion gemini surfactants were obtained by saponification. The structures were confirmed by~ 1H NMR, IR and elemental analysis.
利用α-溴代月桂酸甲酯与二酚通过Williamson醚化得到二酯，再经皂化得羧酸盐二聚表面活性剂，其结构经1HNMR，IR和元素分析确认。 - Synthesis of sodium terpenyl 2-ethylhexyl succinate diester sulfonate and its structure characteristics
萜烯基2-乙基己基琥珀酸酯磺酸钠的合成和结构表征 - Component Analysis of Glycol Diester in Oleic Acid Glycol Diester Additive by GC-MS
油酸乙二醇酯添加剂中双酯组成的气相色谱-质谱分析 - Synthesis and properties of rosin-based sodium sulfosuccinate diester
松香基琥珀酸双酯磺酸钠的合成及性质 - Fading Spectrophotometric Determination of Alginic Sodium Diester with Methylene Blue
亚甲基蓝褪色分光光度法测定藻酸双酯钠 - Synthesis of Sodium α-Sulfonated Stearic Acid Polyethyleneglycol Diester
α-磺基硬脂酸聚乙二醇双酯钠盐的合成 - Study on the Interaction between Alginic Sodium Diester and Azur A and the Application
藻酸双酯钠与天青A相互作用机理的研究与应用 - The advances of internal donors in Ziegler-Natta catalyst system were introduced in this paper, at the same time catalysts were analysed with the internal donor components such as monoester, diester, diketone and diol ester.
对丙烯聚合Ziegler-Natta催化剂中内给电子体的研究进展情况进行了综述，同时分析了单酯类、双酯类、二醚类、二酮类和二醇酯类化合物作为内给电子体的催化剂特性。 - Nonylphenol polyoxyethylene ether was esterified with maleic anhydride and then sulfonated with sodium bisulfite to form nonylphenol polyoxyethylene ether sulfosuccinic acid diester sodium salt.
以壬基酚聚氧乙烯醚为原料，与顺酐酯化再与亚硫酸氢钠磺化，合成了壬基酚聚氧乙烯醚琥珀酸双酯磺酸钠。 - Kinetics and mechanism for hydrolysis of phosphate diester catalyzed by cobalt ( ⅲ) complex
钴（Ⅲ）配合物催化磷酸二酯水解的动力学和机理 - Mildew was departed from γ-flax acid of glucose production through the physical-chemical means induced breeding of ultraviolet radiation and diester sulfate, its ferment conditions were also studied.
用毛霉菌做出发菌株，经紫外线及硫酸二乙酯等物理化学方法诱变育种，筛选出利用葡萄糖生产γ亚麻酸的菌株，并对其发酵条件进行了研究。 - The influence of magnetic field treated water and alginic sodium diester on hyperlipemia rats
磁处理水与藻酸双脂钠对高脂血症大鼠的影响 - The products were identified TLC as monoester and diester.
反应产物经薄层色谱鉴定为单酯和双酯。 - Identified by TLC ephedra preparations, Chuanxiong, licorice, ginger, cinnamon and HPLC method was used for a limited check diester alkaloids toxic components; HPLC determination of preparations of ephedrine and pseudoephedrine content.
采用TLC法鉴别了制剂中的麻黄、川芎、甘草、干姜、肉桂及采用HPLC法对毒性成分双酯型生物碱进行限量检查；采用HPLC法测定了制剂中麻黄碱和伪麻黄碱的含量。