carbonyl compound

Improvement of Determination Method of Carbonyl Compound in Methanol

甲醇中羰基化合物含量测定方法的改进

Theoretical Investigation on the Double Cages Carbonyl compound C 120 CO

双笼羰基化合物C（120）CO的理论研究

Study on Control Arithmetic of the Temperature Controller of Carbonyl Compound Mode Evaluation Device

羰基合成模式评价装置温控器的算法研究

Butadiene for industrial use Determination of trace carbonyl compound Hydroxylamine hydrochloride method

GB/T6018-1985工业用丁二烯中微量羰基化合物的测定盐酸羟胺法

Diurnal Variation of Carbonyl Compound Concentrations at Roadside Air of Guangzhou

广州路边空气中羰基污染物浓度及其变化

The Current Polarographic Research of Carbonyl Compound

羰基化合物的极谱研究现状

Analysis of the Relation between the Molecular Structure of Carbonyl Compound and the Stability of Its Aqua Compound

试论羰基化合物的分子结构与其水合物稳定性的关系

Studies on the Protection and Deprotection of Carbonyl Compound Catalysed by Solid Acids & structural analysis

固体酸催化下的羰基的保护和脱保护反应的研究及其结构的表征

The insufficiency that exists in the present standard about the determination method of Carbonyl Compound content in the Methanol was improved .

针对国标中甲醇的羰基化合物含量测定方法存在的不足进行了改进。

Nucleophilic addition of organotitanium agent and carbonyl compound

有机钛试剂与羰基化合物的亲核加成反应

We deduced that reactivity of unsaturated carbonyl compound was : Aldehyde > ketone > ester .

并推测出不饱和羰基化合物的反应活性为：醛＞酮＞酯。

In this article , according to control system of the carbonyl compound mode evaluation device , communication problem of the PC and intelligence instruments making up of single-chip is discussed .

以羰基合成模式评价装置控制系统为研究对象，讨论了上位PC机中的组态王监控软件与单片机组成的下位机智能化仪表间的通讯问题。

In hydrothermal solution , gold is activated and migrates in the form of hydride , carbonyl compound , nanometer particle , and nanometer alloy .

在热液中金呈金氢化物、金羰基化合物及纳米金粒子、纳米金合金粒子活化迁移。

By using built technology , II-type cleaning solution and I were prepared apply to PS-plate , the major chemical composition of which is hydroxyl or carbonyl compound .

通过复配技术，研制出分别以醇类和羰基化合物为主要成份的Ⅰ型、Ⅱ型PS版高效清洗剂，可用于手工和机械清洗再生PS版。

End face structure of carbonyl compound compressor gas seal was optimized , gas seal and control system were designed , succeed in application on industry , the running performance of the compressor is improved .

对羰基合成压缩机干气密封的端面结构进行优化，设计制造出了干气密封及其控制系统，工业运行获得成功，极大地提高了压缩机的运转性能。

This is useful to the investigation into the mechanism of the condensation of primary amine with active carbonyl compound and the biochemical process concerning the formation and decomposition of Schiff base .

研究结果对于伯胺与活性羰基化合物缩合的一类反应机理的深入研究，以及对于与Schiff碱的生成与分解有关的生化过程的进一步探讨都有一定意义。

The catalytic activity of the carbonyl compound catalyzed by acids and bases had been investigated by self consistent charge discrete variation ( SCC DV X α) method and homogeneous kinetics measurements .

应用电荷自洽离散变分Xα方法（SCCDVXα）和动力学实验，研究了酸碱催化剂对羰基化合物离子型反应的催化活性。

The hydrazones were prepared by the condensation of N , N-bis (β - chloroethyl ) hydrazine hydrochloride (ⅰ) and appropriate carbonyl compound in ethanol with or without the addition of alkali .

它们的制备，系由N，N-双（2-氯乙基）肼盐酸盐（Ⅰ）与相应的羰基化合物，在碱存在或不存在的醇溶液中反应而得。

Due to the presence of carbonyl compound emissions in higher concentration for engines fueled with methanol / ethanol-diesel blends , this study focuses on the emission characteristics and formation mechanism of carbonyl compounds ( CBCs ) in diesel engine fueled with alcohols-diesel blends .

针对醇类燃料羰基类化合物排放量较高的问题，本文开展了柴油机燃用醇类/柴油混合燃料羰基化合物的排放特性和生成机理的研究。

The reaction mechanism of the Oppenauer Oxidation is investigated by self-consistent Charge-discrete variation X α calculations . The results show that the Oppenauer Oxidation occurs by hydride ion transfer from the metal alkoxide to the carbonyl compound via a six-membered cyclic transition state .

应用电荷自洽离散变分α近似计算方法，对Oppenauer氧化反应机理进行量子化学研究.计算结果表明：Oppenauer氧化反应发生环内氢负离子转移。第六部分：结语。