Both Ti-MSU-1 and Ti-MSU-2 molecular sieves showed catalytic activity to oxidation reaction of styrene.

The mesoporous molecular sieves supported with ionic liquid were prepared by sol-gel method.

利用溶胶 - 凝胶法合成了固载离子液体的介孔分子筛.

The progresses on the preparation and catalytic activities of the functionalized mesoporous molecular sieves are reviewed.

综述了介孔分子筛经功能化制备及催化性能的研究进展.

It a wide range of technological applications in catalysts, acting as molecular sieves, molecular ( ion ) exchangers.

该聚合物在选择性催化 、 类分子筛 、 主客体分子 ( 离子 ) 交换等方面有很好的应用前景.

This thesis emphasized on the preparation of mesoporous molecular sieves MSU.

中孔分子筛MSU是当今认为在稳定性方面很有发展前途的一种催化新材料.

Connectivity sieve is one of several sieves course of modeling of disassembly AND-OR graph.

连通性筛子是构建拆卸与或图拆卸模型的诸多筛子之一.

Adding molecular sieves to liner can remarkably improve the combination properties of the liner.

将分子筛添加于包覆层中,可显著提高包覆层的综合性能.

The effect of 13 X zeolite molecular sieves on cured property of two-component PU adhesive was studied.

研究了13X沸石分子筛对双组分聚氨酯胶粘剂固化性能的影响.

Mesoporous molecular sieves have attracted considerable attention because of their potential use conversion of large molecules.

介孔分子筛具有较大的孔径以及择形活性中心,具有潜在的应用优势,因而受到越来越普遍的关注.

The development of aluminophosphate molecular sieves was reviewed.

介绍了目前磷酸铝分子筛合成方法的发展.

The sieving method is the essential method for determination of grain size distribution of macrogrits.

磨料粗磨粒粒度组成检测的基本方法为筛分法.

The experimental results provided the basis for sieving of CPD , whose effect is similar to HPD.

实验结果为筛选出药效相似于HPD的 CPD 提供了依据.

Methods: The chest sees through sieving a high blood pressure sufferer within the check-up crowd.

方法: 胸部透视筛选体检人群中的高血压患者.

By way of sieving raw materials, formulation of coating for coloured asphalt shingles was optimized.

通过筛选各种原材料, 优化设计了彩色沥青瓦的涂盖料配方,并探讨了彩色沥青瓦的制备工艺.

She is sieving the rice in order to sieve out the stones.

她正在把米过筛,好把石头筛出.

The compounding method combines known solutions to obtain an approximate stress intensity factor ( SIF ).

以叠加原理为基础组合法在工程结构应力的近似分析中得到广泛应用.

With SIF contracts, such a dilemma can be easily resolved.

这些苦恼都能因股价指数期货的到来而解决.

Stock Index Future is called SIF for short.

股票指数期货简称股指期货或期指.

This work also supplements the SIF handbook where only infinite domain solutions are available.

本文的工作也是对应力强度因子手册中只有无限域中公式的补充.

Analysis, manufacturing, application, toxicity of H 2 SiF 6 and properties of SiF 2-6 are presented.

介绍了氟硅酸的分析 、 制备 、 应用 、 毒性和SiF2-6的性质.

Heavy thoughts sift through dust and the lies.

沉重的思虑扫过尘埃和那些谎言.