acac

Through changing the amount of Acac , water , solvent , catalyst and hydrolysis temperature , the gelation time with their different factors were studied .

通过改变乙酰丙酮（Acac）的量、加水量、溶剂量、催化剂的量、水解温度等因素，研究了溶胶胶凝时间随其影响因素的变化规律。

ESR Study on the structure and properties of v0 ( acac ) 2 complex supported on Y-type zeolites

固载在Y型沸石上的乙酰丙酮氧钒络合物的结构与性能的ESR波谱研究

But ACAC has strong domestic demand .

不过，中航商用飞机有限公司在中国国内有着旺盛的需求。

Vibrational spectrum and normal coordinate analysis on rh ( acac )( co ) _2

Rh（acac）（CO）2的振动光谱及其简正坐标分析

The Effect of Parameters of Air Cushion Assisted Catamaran ( ACAC ) on Wavemaking Characteristics

双体气垫船主要要素对兴波性能的影响

Characterization of Zn ( acac ) _2 · H_2O Synthesized by CVD

Zn（acac）2·H2O化学气相沉积产物的表征

Polymerization of Ethylene Catalyzed by TiCl_4 / Ni ( acac ) _2 Supported Complex Catalysts

新型TiCl4/Ni（acac）2复合催化剂乙烯聚合反应

Studies on TiCl_4 / Ni ( acac ) _2 Supported Catalysts for Ethylene Polymerization and Copolymerization

TiCl4/Ni（acac）2复合催化剂烯烃聚合与共聚合反应的研究

Synthesis of a Layered Vanadium (ⅳ) Phosphate Hydrate Compound Intercalated by Cu ( acac ) _2

乙酰丙酮铜嵌入层状磷酸钒的合成

Diethanolamine ( DEA ) and acetylacetone ( AcAc ) were selected as addition agents .

本文选择二乙醇胺（DEA）和乙酰丙酮（AcAc）作为添加剂。

XPS and NMR Characteristics of Pt ( acac ) _2 and Pd ( acac ) _2

乙酰丙酮铂（II）、钯（II）配合物的XPS和NMR特性研究

Preparation of Long-Branching Chain Polyethylene Using Double Transition Metal TiCl_ 4-Co ( acac ) _ 2 Combined Catalyst

用双过渡金属复合催化剂制备长链支化聚乙烯

Organic electroluminescent thin film devices using organic complex of rare-earth terbium tb ( acac ) _2 ( aa ) phen as emitting layer

用稀土金属铽的有机配合物Tb（acac）2（AA）phen做发光层的电致发光薄膜的研究

Synthesis and Crystal Structure of a Novel 1D Chain Coordination Polymer [ Ni ( acac ) _2 ( dadpm ) ] _ ∞

一种新颖1D链状聚合物[Ni（acac）2（dadpm）]∞的合成与晶体结构

Catalytic Oligomerization of Ethylene with ( acac ) _2ZrCl_2 Supported on H-Montmorillonite

蒙脱土负载（acac）2ZrCl2催化乙烯齐聚研究

The stereospecific polymerization of butadiene with co ( acac ) _3 al ( i-bu ) _3 sulphur compound catalyst system and its possible mechanism

丁二烯在Co（acac）3-Al（i-Bu）3-含硫化合物催化体系中的定向聚合及其聚合机理

Experimental data showed that hydroformylation of alkene catalyzed by OPGPP / Rh ( acac )( CO ) 2 complex proceeded smoothly .

实验结果表明，OPGPP／Rh（acac）（CO）2配合物可很好地催化1-辛烯氢甲酰化反应。

Ni ( acac ) _2 · 2H_2O complex entrapped in SiO_2 by Sol-gel method was used to study the epoxidation of cyclohexene by molecular oxygen .

利用溶胶-凝胶技术以SiO2为基体包容乙酰丙酮镍Ni（acac）2·2H2O配合物，制备了分子氧环氧化环己烯的催化剂。

We studied the hydroformylation of 1-octene catalyzed by OPGPP / Rh ( acac )( CO ) 2 complex .

作者重点考察了OPGPP／Rh（acac）（CO）2配合物催化剂对1-辛烯氢甲酰化反应及OPGPP／Ru3（CO）（12）配合物催化剂对烯烃加氢反应的催化活性。

Tb ( AcAc ) 3phen / SiO2 hybrid spheres were synthesized by using the modified St ? ber method and their luminescent properties were also investigated .

制备了Tb（AcAc）3phen/SiO2复合微球，并对其发光性质进行了研究。

The Application of Equivalent Point Matrixes and Systematic Absence Formulas for Determination of Crystal Structure of [ Yb ( H_2O )( acac ) _2 ( Ac ) ] _2

等效点矩阵与系统消光公式在[Yb（H2O）（acac）2（Ac）]2晶体结构研究中的应用

Color-Coordinate Shift in White Organic Electroluminescent Device Based on CBP : BCz VB : Btp_2Ir ( acac ) Under Large Driving Currents

基于CBP：BCzVB：Btp2Ir（acac）体系的白色有机电致发光器件色度飘移研究

Optical resolution of neutral complexes cr ( acac ) _3 , mer-and fac-cr ( bza ) _3

中性配合物Cr（acac）3、mer-和fac-[Cr（bza）3]的光学拆分

The present study showed that the catalytic efficiency of VO ( acac ) _2 / Schiff base systems could not be improved by the addition of carboxylic acids or carboxylate salts .

研究表明，与Fe（acac）3/Schiff碱体系不同，向VO（acac）2/Schiff碱催化体系中加入羧酸或羧酸盐类化合物并不能改善催化剂的催化性能。

Oxidative degradation of macromolecular constituents of heavy oil in [ ( MoO_2 )( acac ) _2 ] / t-BuOOH / H_3PO_4 catalyzed oxidative degradation system

[（MoO2）（acac）2]/t-BuOOH/H3PO4催化氧化体系对稠油中重组分的降解作用

Comparing the photoluminescence spectra of solid C 6 and Ir ( C6 ) _2 - ( acac ), the self-quenching effect of molecules was found to be suppressed obviously .

比较香豆素C6和Ir（C6）2（acac）固体材料的光致发光谱，可见Ir（C6）2（acac）明显抑制了有机电致发光材料分子与分子之间的发光猝灭效应。

Chen Jin , ACAC 's vice president for sales and marketing , says the aircraft manufacturer eventually hopes to sell the plane in emerging markets such as Malaysia , Turkey and India .

中航商用飞机有限公司负责市场营销和销售的副总裁陈进说，公司希望这款飞机最终能打入马来西亚、土耳其和印度等新兴市场。

It was indicated that the H2O / Ti ( OBu ) 4 and the AcAc / Ti ( OBu ) 4 had important effects on the physical performance of titania sol .

研究表明，水/钛酸丁酯、乙酰丙酮/钛酸丁酯的制备条件对溶胶的稳定性有着非常重要的影响。

Objective : To determine the possibility of diagnosing diabetes mellitus ( DM ) and especially in its early days by testing acetoacetic acid ( AcAc ) and β - hydroxybutyric acid (β - HBA ) .

目的：研究乙酰乙酸（AcAc）、β-羟丁酸（β-HBA）检测用于糖尿病（DM）尤其早期糖尿病诊断的可能性。

And that the chemical shifts of one γ - H and six methyl H of acac - , ligand of ⅰ, were 5.46 ppm and 1.98 ppm respectively , towards low field by comparison with those of sodium acetylacetonate .

在核磁共振氢谱中，配体乙酰丙酮基的1个-H和6个甲基氢原子的化学位移分别为5.46ppm和1.98ppm，与乙酰丙酮钠中对应的2类氢核相比均移向低场；