1.
Pore Creating Method to Increase NaY Content in In-situ Crystallized Microspheres
扩孔剂法提高原位晶化微球的NaY分子筛含量
2.
Influence of particle pore diffusion on adsorption separation of simulated moving bed
吸附剂孔内扩散对模拟移动床分离过程的影响
3.
Knudsen Diffusion of SO_2 Gas in Microporous CaO Desulfurizer Particles
SO_2气体在微孔CaO脱硫剂颗粒内的Knudsen扩散
4.
Discussion on Revamping of The Large Diameter Piercing Head of 10MN Vertical Piercing Mill
10MN立式穿(扩)孔机大直径扩孔头的改造
5.
pore volume of porous packing
多孔填充剂的孔体积
6.
Point-to-point systems are suitable for hole-machining operations such as drilling, countersinking, counterboring, reaming,Boring, and tapping.
点位系统适用于钻孔、锪孔、扩孔、铰孔、镗孔、攻丝等孔加工。
7.
To form, shape, taper, or enlarge(a hole) with or as if with a reamer.
扩，整用扩孔钻或仿佛是用扩张钻去造出、成形出、整出或扩大（某个孔）
8.
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头
9.
counterbore with guide
有导柱的平底扩充孔钻
10.
circular perforated air diffuser
环形穿孔空气扩散器
11.
the act of expanding an aperture.
一个孔穴扩大的行为。
12.
To shape or enlarge(a hole)with a tapered, serrated tool.
凿孔扩大用带齿的尖的工具钻或扩大（孔）
13.
Any of various tools used to shape or enlarge holes.
扩孔钻一种用于整造或扩大孔膛的工具
14.
Causing dilatation of the pupils.
瞳孔开大的使瞳孔扩大的
15.
A tapered steel pin for enlarging and aligning holes
打孔器用来扩大或调整孔洞的尖钢针
16.
This machine can be used drilling,core drilling, reaming,boring,tapping, spot-facing and chamfering etc.
可以进行钻孔、扩孔、铰孔、镗孔、攻丝、锪平面，倒角等工作。
17.
orificing the coolant
对冷却剂加孔板节流
18.
Fabrication of Porous Al2O3 Ceramic Using Different Pore-Making Agent
利用不同造孔剂制备Al_2O_3多孔陶瓷