Low-silica binder-containing(n(SiO2)∶n(Al2O3) 30) and binder-free HZSM-5 zeolite catalysts were compared in dehydration of diluted hydrous ethanol to ethylene(ETE) process.
分别以低硅有黏结剂HZSM-5沸石(硅铝比约30)与无黏结剂HZSM-5沸石为催化剂,考察了它们在稀乙醇脱水制乙烯(ETE)反应中的催化性能。
COKING DEACTIVATION OF BINDERLESS 5A MOLECULAR SIEVES USED IN ADSORPTION FOR NORMAL HYDROCARBONS
无黏结剂5A分子筛吸附分离正构烃的结焦失活
A Comparative Study of Bonding Characteristics between Self-etching and Total-etching Adhesives;
自酸蚀黏结剂与全酸蚀黏结剂对牙本质黏结性能的比较研究
clouring matter, inorganic, whether or not chemically defined, mixed with surface active products of organic binders
无机色素,不论是否化学规定的,同表面活性产品或有机黏结剂混合
Microleakage of various cementing agents for casting ceramics
树脂黏结剂黏结铸瓷基底微渗漏的研究
Influence of new resin cements on bond strength to ceramic
新型树脂黏结剂对全瓷黏结强度的影响
Splice: Crosswise joint in a web of paper, secured with adhesive.
叠接:用黏结剂把卷筒纸斜斜的黏接的情况.
The clinical effect of three different resin luting adviersals for bonding fiber post
不同树脂黏结剂黏固纤维桩临床效果比较研究
Study on preparation of printing binder with core-shell structure
核壳结构涂料印花黏合剂的制备研究
Effect of Adhesive Painting Way on Dentin-resin Bonding Interface and Micro-tensile Bond Strength;
黏结剂涂布方式对牙本质—树脂黏结界面及强度影响的实验研究
Study on bond strength of 2 dentin adhesives in durability test in vivo
两种黏结剂牙本质黏结强度的口内耐久性实验研究
The Effect of Qingliang Chinese Herb on the Structure of Gut Mucosa and Mucosa Imunity-associated Cell in Broiler;
清凉冲剂对鸡肠黏膜结构和黏膜免疫相关细胞的影响
The Application of the Post-tensioned Binder-free Prestressed Hollow Floor-plate
后张法无黏结预应力空心楼板的应用
Research progress of phosphate inorganic binder for high temperature resistance
磷酸盐基耐高温无机胶黏剂的研究进展
Preparation of Plywood Adhesive Free from Formaldehyde by in situ Chlorinating Graft Copolymerization
氯化原位接枝制备无甲醛胶合板黏合剂
Impact of different binders in Zn anode on the performance of sealed Ni-Zn secondary batteries
负极黏结剂对密封锌镍蓄电池性能影响
Ananlysis on Effect of Binding Agent on Agglomerability of LF Refining Slag
黏结剂对LF精炼渣成块性能的影响分析
Effects of different orthodontic adhesive removing methods on extrinsic dental stain
不同釉质黏结剂去除方法对牙面着色影响分析
The Influence of Luting Cements on in Vitro Mechanical Behavior of Fixed Partial Denture by Rosette Gauge Technique
不同黏结剂对固定义齿力学影响的体外研究