黑液体系粘度变化则与聚丙烯酰胺的吸附和水解相关。
The viscosity variation of the black liquor system was related to the adsorption and hydrolysis of polyacrylamide.
加入生物聚合物使该体系粘度增大,但不影响体系界面张力。
Introducing biopolymer xanthan into this system does not affect its IFT but enhances its viscosity only.
流变学研究显示其水稀释过程体系粘度变化有明显的异常现象。
The rheology research shows that the system viscosity change has the clear unusual appearance in the course of water dilution.
对影响聚合体系粘度的因素进行了考察,为今后解决粘度问题打下了基础。
In order to solve the viscosity problem, we studied the factors that arised the viscosity of the system.
在不同的温度条件下,由于有不同组成的配合物生成,体系粘度最大值对应了不同熔体组分。
And different complex ions were formed at different temperatures, the highest points of viscosity in the system are corresponding with different compositions.
分别研究了有机粘土对树脂体系粘度、凝胶特性、力学性能和热变形温度、耐湿热性能等的影响。
The effect of organic rectorite on the viscosity, gel-time, heat deformation temperature, mechanical properties and wet-heat resistant property were researched.
提出了选择固化温度的原则,以及三种不同树脂固化体系粘度随固化温度、固化时间变化的函数关系。
The author proposed the principle to select the curing temperature and functional relations of the viscosity with curing temperature and time for three different resin systems.
KGM分子量对该反应的影响与不同分子量KGM的溶解度、体系粘度、空间位阻及颗粒形态等因素有关。
These could be related to the difference in solubility of KGM, viscosity of the reaction system, steric hindrance, and granule structure of KGM with different Mw values.
考察了表面活性剂椰子胺对石油沥青质体系粘度和胶体稳定性的影响,初步探讨了粘度和胶体稳定性随椰子胺质量分数变化的原因。
The effect of coconut amine on the viscosity and stability of residue asphaltene system was studied and the change in viscosity and colloid stability with coconut amine content was discussed briefly.
研究了刚性聚醚酰亚胺(PEI)改性双马来酰亚胺(BMI)树脂体系粘度特性和凝胶特性,以及PEI/BMI/RS/玻纤复合材料的力学性能。
The viscosity and gel time of resin system of modified bismaleimide(BMI) resin with rigid polyetherimide(PEI) and the mechanical properties of PEI/BMI/RS/ glass composite materials were studied.
发现随着电解质体系粘度的增加,I_3~-离子扩散系数急剧下降,进而在准固念染料敏化太阳能电池的光电转换过程中形成新的速控步骤I_3~-离子的扩散过程。
With the increasing of the viscosity of electrolyte, the diffusion coefficient of I_3 ion decreased rapidly to be a new controlling step in the quasi-solid state dye-sensitized solar cell.
所研究的水泥浆配方体系具有:可流动时间长、沉降轻微、塑性粘度和屈服值小及凝固后具有较高的抗压强度等特性。
The formulation system is of the characteristics of long mobile time, light settling, small plastic viscosity and yield value, higher compression strength etc.
计算结果表明,压力高和液体流量大的体系,其摩擦阻力系数和表观粘度值均较高。
The calculation results showed that the friction factor and apparent viscosity of hydrate slurries increase with increasing pressure and flow rate.
研究了3233环氧树脂体系的粘度-温度关系、凝胶时间-温度关系、热力学性能、垂直燃烧性能和力学性能。
The relations of viscosity vs. temperature and gel time vs. temperature of 3233 epoxy resin system are studied.
同时使体系的粘度也有所降低,提高挤出效率。
Furthermore, the apparent viscosity of HDPE was reduced, which could increase the extrusion efficiency.
同时依据实验数据,得到了不同粒径聚甲基丙烯酸甲酯乳胶粒子体系的零切粘度值。
And according to data of rheological experiments, zero shear viscosity of latex systems of polymethylmethacrylate in different particle diameters was obtained.
影响等离子表面冶金熔池中合金熔体粘度的主要因素是电流和粉末体系中的合金元素。
The electric current and alloy elements in powder system are major factors for influencing melt viscosity in surface metallurgy by plasma beam.
结果表明这两种体系逐渐形成粘度较大的凝胶后,凝胶网络随即又开始一个破胶过程。
The obtained results indicate that degradation of gel net will begin just after the formation of the gel with high viscosity gradually developed in the processes of the two systems.
能与选定的溶剂形成高浓度低粘度体系。
Work with selected solvents of low viscosity of the formation of high concentration.
以苯乙烯和二乙烯基苯作为氰酸酯树脂的活性稀释剂,得到粘度低、贮存稳定性好的改性树脂体系。
The cyanate resin is modificated by styrene and divinyl benzene, which are called active diluent. The modificated resin system has low viscosity and store stability.
根据对树脂固化特性和等温粘度曲线的分析,建立了树脂体系的工程粘度模型。
Based on analyzing the curing characteristics of the resin system and the isothermal viscosity curves, an engineering viscosity model was developed.
增加胶粉加入量会提高沥青的粘度,使体系内部之间的传质下降,以百分比计的橡胶的表观溶解度下降,但橡胶的绝对溶解量仍会增加。
Adding more crumb rubber will increase viscosity of bitumen and decrease mass transfer in the system and apparent solubility of rubber calculated in percentage...
提供了制备喷雾干燥的催化剂的方法和用于烯烃聚合的低粘度、低发泡的喷雾干燥的催化剂体系。
A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided.
结果表明:炭黑的加入大幅度提高了体系的粘度,严重影响了发泡过程和海绵的可加工性。
The results indicate that CB greatly enhances the viscosity of the disperse system, and also seriously affects the foaming behavior and workability.
采用离心沉淀率、粘度及粒度相结合的方法,研究了不同稳定剂对乳体系稳定性的影响。
Based on centrifugation precipitating rate, viscosity and granularity, the influence of different stabilizers on the stability of a milk system was elaborated.
具有极强的抑制防塌能力和良好的性能可控性,可配制无固相和低固相体系,可采用PAC141、FA-367或HV-CMC来提高粘度。
The drilling fluids viscosity can be increased by adding PAC141, FA-367 or HV-CMC. Also, the viscosity can be increased by adding bentonite in low solid system.
乙酰乙酰基的引入,可降低体系溶液粘度。
The acetoacetyl functionality can reduce solution viscosity.
研究发现,共混体系的表观粘度均低于纯聚砜体系的粘度。
The results show that the viscosity of blends is lower than that of pure PSU.
测定了氯化聚丙烯(CPP) -涂料树脂在甲苯溶液中的粘度,发现体系的粘度主要是南cpp含量决定的。
The solution viscosity of chlorinated polypropylene (CPP) as coating resin in toluene was measured. It was found out that the viscosity of the system was primarily dependant on the content of CPP.
测定了氯化聚丙烯(CPP) -涂料树脂在甲苯溶液中的粘度,发现体系的粘度主要是南cpp含量决定的。
The solution viscosity of chlorinated polypropylene (CPP) as coating resin in toluene was measured. It was found out that the viscosity of the system was primarily dependant on the content of CPP.
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