1.
button-screen pipe
筛孔中有过滤网的衬管
2.
Screen plants--Codification for designating perforations
GB/T10061-1988筛板筛孔的标记方法
3.
Both single and double screen deck, stainless slot deck and woven wire cloth are available, the sieve size should be dpecified.
系列筛机分单层、层筛面，筛孔有冲孔编织，特殊需要可商定，并提出筛孔尺寸。
4.
Microanatomy Study on Ethmoidal Artery and Its Branch and Ethmoidal Foramen
筛动脉及其分支、筛孔的显微解剖学研究
5.
" Test sieves--Metal wire cloth, perforated metal plate and electroformed sheet--Nominal sizes of opening"
GB/T6005-1997试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸
6.
Glitsch combined valve and sieve tray
格利奇浮阀-筛孔混合塔盘
7.
the number of opening per inch of a screen; measures size of particles.
每平方英寸的网或筛孔数。
8.
Perforated like a sieve.
筛状的象筛子那样穿有小孔的
9.
Synthesis of MCM-41 Mesoporous Molecular Sieve and Zeolite Membranes;
MCM-41介孔分子筛及分子筛膜的制备
10.
Slots with round end and slots with square end plate screens
GB/T12620-1990长圆孔和长方孔筛板
11.
Round and square perforation plate screens-Thickness of 3 mm and above
GB/T10613-1989板厚≥3mm的圆孔和方孔筛板
12.
SYNTHESIS OF MESOPOROUS MSU-1 SILICA WITH NARROW PORE SIZE DISTRIBUTION
窄孔分布介孔分子筛MSU-1的合成(英文)
13.
Study of TS-1 with Micro-and Mesoporous Structure;
微孔—中孔复合分子筛TS-1的研究
14.
The Synthesis, Characterizations and Properties of Novel Micro/mesoporous and Bi-micro/mesoporous Composite Molecular Sieves
新型微孔—介孔和双微孔—介孔复合分子筛的合成、表征及其性能
15.
The Synthesis of Mesoporous Materials and the Encapsulation of Rhodamine B in Mesoporous Materials;
介孔分子筛的合成及Rhodamine B在介孔分子筛中的组装研究
16.
A perforated iron plate or screen for sieving and grading crushed ore.
篦条筛用于筛选粉碎的矿石并分级的有孔铁板或铁筛
17.
Solid State NMR Studies of the Acidity of Microporous and Mesoporous Materials;
微孔、介孔分子筛材料酸性的固体核磁共振研究
18.
A Novel Method for the Preparation of Micro/mesoporous Composite Molecular Sieves;
一类新颖的微孔—介孔复合分子筛的合成方法