网孔

The once popular old bookstalls have gradually vanished in addition, the electronic resources which school provides are related to copyright and they can not cover all kinds of publications.

另外，过去流行的街头旧书摊渐趋消失，学校提供的电子资源又因涉及版权问题无法穷尽所有出版物，要想获得冷僻的图书往往只能借助于孔夫子旧书网这样的集散平台--这也大大加深了我对网络购书的好感。

Buy some copper screen and cut out pieces to go over all vent openings and the fan exhaust hole.

购买一些编织铜网，割成片状，包裹所有的机箱开口和散热风扇孔。

Material is fed through a feed pipe, distributed evenly on the filter screen wall of the screen-bowl bottom.

电机带动转鼓及同心安装的输料螺旋，以一定的差速同向高速旋转，物料由进料管连续引入，均匀分布到转鼓底段滤网壁上，在离心力作用下，液相物穿过滤网和转鼓壁滤孔排出转鼓，经排液口排出机外。

For a wafer bumping stencil, the cutting technology must be capable of producing thousands of small, closely spaced apertures to extremely tight dimensional and positional tolerances.

对于晶片凸起钢网，切割技术应能够生产尺寸和位置要求极其严的好几千小而密的孔。

The process produces extremely precise, smooth-walled apertures with a natural taper that require no additional finishing processes.

和化学腐蚀及激光切割相比，电铸是一个附加工艺，电铸钢网是用电镀材料，通常为镍，在带负电孔型成像的卷筒，该工艺能形成精确光滑表面的孔，自然锥度另需精加工。

In contrast to chemical etching and laser cutting, electroforming is an additive process. Electroformed stencils are "grown" by electro-depositing a plating material, usually nickel, onto a mandrel carrying a negative, photo-resist image of the aperture pattern. The process produces extremely precise, smooth-walled apertures with a natural taper that require no additional finishing processes.

和化学腐蚀及激光切割相比，电铸是一个附加工艺，电铸钢网是用电镀材料，通常为镍，在带负电孔型成像的卷筒，该工艺能形成精确光滑表面的孔，自然锥度另需精加工。

Acquaintance with anatomy of foramen magnum region,microsurgical technique,suitable surgical approach and post--operative management are closely related with the therapeutic effect.

熟悉枕大孔区解剖，运用显微外科技术，选择合适手术入路，注重术后处理，都与疗效密切相关。中国诺宇综合网http：//www.siaaa.com

Strand: One side of expanded metal design.

梗：钢板网菱形孔的边梗宽就是制作一根丝梗所用金属板的长度。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。