The sand should sieve carefully, cannot have the ice piece.

Five basic properties of the sieve functions of the prime twins were studied.

摘要研究并给出了孪生素数筛函数的五条基本性质.

Let's draw water with a sieve?

是让朋友 “ 竹篮打水一场空”?

The student has a memory [ head ] like a sieve.

这个学生很健忘.

You'll need to sieve out the stones from the soil.

你得将石块从土中筛出.

She drained the water out through a sieve.

她用漏杓把水控出去.

Fall is a sieve, sieve out the real value investors, those in Zhaimen.

暴跌是一个筛子, 筛出真正的价值投资者, 那些窄门里的人.

You do have a memory like a sieve!

记性可真像筛子似的!

Whisk egg yolks in another bowl , add in melted butter and sieved flour.

将蛋黄打起, 才加入牛油溶液及已筛面粉.

Fresh sheep's milk is sieved through a handkerchief before being turned into cheese.

新鲜的羊奶做成奶酪前先要通过手帕过滤.

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

两种TiMSU分子筛均对苯乙烯具有催化氧化性能.

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.