sieves信息详情
[粮食][数]筛
molecular sieves───分子筛；分子筛科学技术（molecularsieve的复数）
Three sieves? Which three sieves?" the man asked with puzzlement.───三个筛子？哪三个筛子？”那人不解的问。
Which three sieves?───哪三个筛子？
Normally, our memories are like sieves, ” he says.───通常，我们的记忆就像是个筛子，”他说。
The typical and unconventional preparation methods of carbon molecular sieves (CMS) used for gas separation were introduced in this paper.───介绍了作为气体分离用途的碳分子筛（CMS）的典型的和非常规的制备方法及应用。
Window netting is widely used for window, corridors, industry disposing equipment, sieves, filters, etc.───窗纱用于门窗，走廊和工业上的放设装置筛子滤器及其它各种用途。
three small sieves, but proper enough for the work; and thus I made shift for some years; how I did afterwards, I shall show in its place.───我拿了几块出来做成三个小筛子，总算能凑合着用，这样应付了好几年。至于后来怎么办，我下面再叙述。
Modification of the molecular sieves and application of new structure molecular sieves are the trends in FCC fuel upgrading.───分子筛的改性技术和新型结构分子筛的应用是燃料油改质技术的发展方向。
The surface of molecular sieves showed an agglomeration of pillar-shaped crystals.───合成出的分子筛为柱状晶片的团状聚集体。
We suggested that the Es can be used as a criterion of exist probability for designed hypothetical framework structures of molecular sieves.───因此，空间能可以作为设计的分子筛骨架存在的可能性大小的判据。
The simple sieves we have been considering so far in this chapter are all examples of single-step selection.
The adsorbing agents such as molecular sieves, metal oxides, active carbons, etc sulfides removal are presented.
Relate to hypothetical activity of roller, grinder, sieves and mill, he wrote.
All these old boats leak like sieves.
Preparation of carbon molecular sieves ( CMS ) brown coal by two - step carbonization method ( TSC ) has been investigated in this work.
Test sieves. Technical requirements and testing. Test sieves of metal wire cloth.
The mesoporous silica molecular sieves Zr - MCM - 41 were synthesized in ethylenediamine.
L-type molecular sieves were synthesized with four different silicious materials, namely silica sol, silica gel, waste silica sludge and kieselguhr.
The development of new molecular sieves, engineering development in the manufacture of molecular sieves and combination of zeolite catalysis with separation technology are also discussed.