1)Via[英]['va??][美]['va??]过孔
1.Optimization of Via in PCBD;PCBD中过孔点的优化
2.Analysis and simulation of via in high-speed PCB;高速多层板过孔分析与仿真
英文短句/例句
1.The container was filled with water that dripped through the hole.容器底有个小孔容器内装满水，水通过孔滴下。
2.The pore velocity is the velocity with which a tracer moves through a porous medium.孔隙速度是示踪元素穿过孔隙介质的速度。
3.Could you tell me the price different between micro via PCB and through hole via PCB?你能告诉我微过孔电路板与穿透式过孔电路板价钱的差别吗?
4.To cause(liquid, for example) to pass through a porous substance or small holes; filter.过滤使（如液体）穿过多孔物或小孔；用过滤纸过滤
5.To drain or seep through a porous material or filter.过滤流过或过滤过多孔物或滤纸
6.An opening in the bow of a ship through which a cable or hawser is passed.锚链孔船首缆索或绳索通过的洞孔
7.Gaseous excretion takes place by diffusion through the stomata and lenticels.气体通过气孔或皮孔释放的方式排出。
8.(of light)appear through a narrow opening（指光）通过细孔透入
9.taken in through the pores of a surface.通过表面的孔被吸入。
10.retrievable through-tubing perforator可收回过油管射孔器
11.expendable through-tubing perforator消毁式过油管射孔器
12.button-screen pipe筛孔中有过滤网的衬管
13.Light passes into the eye through the pupil.光通过瞳孔进入人眼．
14.openings through welded joints通过焊接连接处的开孔
15.injector hole area喷嘴孔的通过截面面积
16." Laboratory sintered (fritted) filters-Porosity grading, classification and designation"GB/T11415-1989实验室烧结(多孔)过滤器孔径、分级和牌号
17.Analysis of Program of Deviation Prevention and Control in Freezing Hole Construction冻结孔钻孔过程中的防偏及控偏方案浅析
18.Influence of Aperture Shape on Extraordinary Transmission Through Periodically Perforated Metal Films孔阵形状对周期孔阵金属薄膜透过率的影响
相关短句/例句
Micropore filtration微孔过滤
1.Micropore filtration under constant driving pressure is a powerful tool for assessing the RBC deformability.等压微孔过滤法是测定红细胞变形性的重要手段。
3)microfiltration微孔过滤
4)Over pressure perforating过压射孔
5)boring process钻孔过程
1.Based on the basic features of dynamic gas emission during boring process, a theoretical model for calculating the dynamic volume of gas emission from bore hole is set up.基于钻孔过程中瓦斯动态涌出的基本特点 ,建立了钻孔瓦斯动态涌出量的理论计算模型 。
6)Rebar eletrodes孔蚀过程
延伸阅读
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