The effect of water content on the gelation behavior and gel structure was analyzed.
主要通过测量动态流变学参数(动态模量G′_j和G″_(jj)、损耗角正切tanδ、复数粘度η~*)来表征PAN溶液的凝胶化行为,分析了含水量对溶液凝胶化行为和凝胶结构的影响。
The solidification structure and types and distribution of inclusions in the billets of the pseudo-rimmed carbon welding steel have been studied.
研究了准沸腾碳素焊条钢连铸坯的凝固结构以及铸坯中的夹杂物类型和分布情况,可对准沸腾钢铸坯有更深一步的认识,以便控制它的质量。
Through measuring viscoelastic properties for concentrated suspension composites consisting of carbon black particles dispersed ethylene vinyl acetate copolymer,we find that viscoelastic properties of the melt composite depends on the three dimensional flocculated structure formed by carbon black particles.
通过对浓厚分散系碳黑粒子 /乙烯 -醋酸乙烯酯混合物的实验测试 ,发现熔融态分散系的粘弹性与分散粒子形成的三维网状结构有关 ,但分散系为固态时的主要影响因素并非凝聚结构而是分散媒介的粘弹性。
The jelling structure in a lowpermeability reservoir, the characteristics of petroleum gel and petroleum paraffin and their influence on the mechanical properties of petroleum are analyzed.
分析了低渗透油藏内的胶凝结构，高分子石蜡、胶质和沥青质的特点及其对石油结构力学性质的影响。
It is found that superplasticizer perhaps adsorb on the cement particles unevenly, that changing zeta potential capacity of COPOCA202 is smaller than UNF-5, and that COPOCA202 can destroy flocculation structure more thoroughly but there are also flocculation s.
本文通过超塑化剂在水泥颗粒表面的吸附试验、动电试验以及流变试验,研究了超塑化剂在水泥颗粒表面上的吸附特征、掺超塑化剂后的动电性质以及其对新拌水泥浆体结构的破坏特性,发现超塑化剂在水泥颗粒表面上的吸附可能是不均匀的,聚羧酸系超塑化剂(COPOCA202)对表面电位改变能力较萘系(UNF-5)的低,COPOCA202对絮凝结构的破坏能力较UNF-5大,并且即掺如COPOCA202浆体中还存在有絮凝结构,从而推断新拌水泥浆体中各个絮凝结构强度不均一。
Preparation of Modified Vital Wheat Gluten and Analysis of Its Gelatinous Structure
改性谷朊粉的制备及其凝胶结构分析
Fine Structure of ZnO Nanostructure Obtained by Sol-gel Process
溶胶-凝胶法制备ZnO纳米结构(英文)
The Preparation of Rare Earth Oxides with Nano Ordered Structure by Sol-Gel Method;
溶胶—凝胶法制备纳米有序结构稀土氧化物
Structural Study of Alumina Carrier Coating Fabricated Via Sol-Gel Method;
溶胶-凝胶法制备氧化铝水洗涂层的结构研究
Preparing and Structure Investigation on Ferroelectric Thin Films by Sol-Gel;
铁电薄膜的溶胶凝胶法制备与结构研究
The Study of Preparation and Structure of GaN Materials by Sol-gel Method;
GaN材料的溶胶凝胶法制备及其团簇结构的研究
Study on Luminescence Characteristics of nc-Si/SiO_2 Structure with Sol-Gei Method;
溶胶—凝胶法制备nc-Si/SiO_2结构的发光特性研究
Synthesis of SiCN Ceramics with Tailored Structures via the Non-Oxide Sol-Gel Reactions;
无氧溶胶—凝胶反应合成结构可控SiCN陶瓷
Studies on Ordered Structure of Porous Nanocrystalline TiO_2 Films Prepared by Sol-Gel Process;
溶胶—凝胶纳米TiO_2多孔薄膜的结构有序化研究
Effect of Annealing on the Microstructure and Magnetic Properties of CoFe_2O_4 Thin films Prepared by Sol-Gel Method
退火对溶胶-凝胶法CoFe_2O_4薄膜结构与磁性的影响
Preparation and structure analysis of W-type barium-ferrite by sol-gel method
溶胶-凝胶法制备W型钡铁氧体及结构分析
Synthesis and Textural Characteristics of SiO_2/C Hybrid Aerogel;
SiO_2/C杂化气凝胶的合成及结构研究
Studies on Structure and Properties of Chemical Cross-linked Silk Fibroin Gel;
化学交联丝素凝胶的结构和性能研究
Preparation, Structure and Properties of Modified Carbon Aerogels
改性炭气凝胶的制备及结构性能研究
Effect of Preparation Condition on Pore Structure of SiO_2-Aerogel
制备条件对SiO_2气凝胶孔结构的影响
Preparation and Structural Investigation of SiO_2-C Composite Aerogel
SiO_2-C复合气凝胶的制备及其结构
Preparation and Porous Structure Characterization of SiO_2-aerogel
SiO_2气凝胶的合成与孔结构表征
Preparation and Characterization of Denatured Cassava Starch Hydrogel
变性木薯淀粉凝胶的制备与结构表征