The internal (rotation) energy barrier in aqueous solution of (I).
通过计算协同旋转的各势能面,得到不同构象相互转换所需克服的能垒为21kJ/mol。
Means a potential energy barrier which need to be overcome in soil water flow process.
活化能是化学动力学中一个重要概念,当应用于土壤水流过程时,是指水流过程中需要克服的能垒(energybarrier)。
The calculation results show that the model of H2 adsorption on clean surface is weak physisorption, and there is a high energy barrier, i.
结果显示:H2在清洁Mg(0001)表面呈较弱的物理吸附,H2解离需克服较高的能垒(1。
Study on adhesion of polyester cord to rubber;
聚酯帘线与胶料粘合性能研究
Effect of nitrogen plasma treatment on adhesion of aramid cord to rubber;
氮气等离子体处理对芳纶与橡胶粘合性能的影响
The Study of the influence of interface adhesion on the heat aging properties of the short fiber-CR composites;
粘合性能对短纤维-氯丁橡胶复合材料耐热性的影响
Experimental research on bond behaviors between steel bars and concrete after freezing and thawing cycles;
冻融循环作用后钢筋与混凝土粘结性能试验研究
Experimental study on bond behavior between FRP-concrete interface;
FRP与混凝土界面粘结性能的试验研究
Confining effects of carbon fiber composite sheets on bond behavior between corroded steel bars and concrete
碳纤维布约束对锈蚀钢筋与混凝土间粘结性能的影响
It also reviews the recent developments in the surface modification technique for improving the adhesion property of polyethylene coating.
文章综述了输油输气管道防腐涂层技术和以聚乙烯为主要成分的防腐涂层补口技术的现状,介绍了提高聚乙烯涂层粘接性能的表面改性技术的一些新进展,重点介绍了笔者在国外工作期间开发的一项新的聚乙烯表面紫外光接枝改性技术,该技术具有工艺简单、实用化程度高等优点。
Effects of content and comb-branched structure of CPD on the mechanical property,adhesion and water-resistance of CWPU were studied.
用梳状支链结构的聚合物二醇(CPD)和聚己内酯二醇(PCLD)共同作软段,制备了含有梳状支链结构的水性聚氨酯(CWPU),着重研究了CPD含量和梳状支链结构对CWPU力学性能、粘接性能和耐水性的影响。
A kind of modified casting polyurethane by styrene and divinyl benzene with good adhesion with ethylene-propylene-diene monomer(EPDM)has been prepared by one-step process, which can be cured at the room temperature.
采用苯乙烯、二乙烯基苯对聚氨酯进行了改性研究 ,利用一步法工艺 ,制备了与三元乙丙橡胶具有优良粘接性能的双组分室温固化的改性浇注胶。
The adhesion experiments show that the content of epoxy resin has a significant effect on the T-peel strength of the modified WPU film;the T-peel strength and initial tack of the film increase to their maximum with the increase of the rosin content and then decrease.
重点考察了环氧树脂、松香和三羟甲基丙烷用量对水性聚氨酯粘接性能和力学性能的影响。
Study on Adhesion Property of Castor OilPU Adhesive
蓖麻油型聚氨酯胶粘剂粘合性能的研究
The Adhesion Aging of Aramid Cord/Rubber Composite
芳纶帘线/橡胶粘合体系粘合老化性能的研究
Bonding Curing Systems and Bonding Performance of Polymer-modified Mortars
聚合物乳液砂浆的粘结养护特性及其粘结性能
grip performance[of the fibre]
(纤维的)抱合性能,粘附性能
Gullibility: Measure of speed of paper adhesive bonding and its strength.
胶粘性能:胶粘剂对纸品的粘合速度和强度的能力。
high performance tape polyurethane adhesive
高性能磁带用聚氨酯粘合剂
high-performance adhesive for laminating non-woven fabric
叠层非织造布高性能粘合剂
Adjusting of properties of low molecular polyamide hot melt adhesive
低分子聚酰胺热熔粘合剂的性能调节
Study on Preparation and Bonded Performance of Adhesive Coating;
磷酸盐胶粘涂层制备及结合性能研究
The Study of Long-term Performance of Silt Clay Mixed with Dredged Soil;
粉质粘土混合疏浚土的长期性能研究
Study on Binder and Characteristic of Maize Starch Production;
玉米淀粉生产粘合剂及其性能的研究
A study on the characters of antifungus and insectproof adhesive SDK used for mounting;
防霉防蛀装裱粘合剂SDK的性能研究
Study on Flame Retardancy of Rubber/Clay Composites
橡胶/粘土复合材料阻燃性能的研究
Performance Evaluation of Novel Efficient Complex Viscosity Reduction System XGD
新型高效复合降粘体系XGD的性能评价
Synthesis and Properties of High Birefringence and Low Viscosity Liquid Crystal
高Δn低粘度液晶的合成及性能研究
Study on interfacial bond property of aramid fiber-reinforced composite material
芳纶纤维复合材料界面粘结性能研究
Study on the mechanical properties of GAP/HTPB binder films
GAP/HTPB粘合剂固化胶片力学性能研究
Synthesis and properties of epoxy adhesive for precast concrete in segmental bridge construction
桥梁混凝土节段粘结剂的合成与性能