1.
Technique to make high-density double side printed circuit board the method of punching through board;
高解像度双面印刷电路板的穿通孔法制造工艺
2.
Design and Research on the Transparent Absorbing Structure of Microperfrated Panel;
通透微穿孔板吸声结构的设计及研究
3.
A separation of continuous paper forms, usually at the perforation.
通常在穿孔处对连续格式纸进行的分离。
4.
Across the width of the tape there are usually eight positions in which we can punch a hole.
在纸带宽度之内，通常有8个可供穿孔的位置。
5.
Data that is input by means of cards, such as punch cards or mark-sense forms.
通过卡片（如穿孔卡或机读卡）输入的数据。
6.
paper tape puncher
纸带穿孔器纸带凿孔机
7.
identifying code
验证码 -穿孔带的
8.
eleven punch
十一行穿孔(卡片)
9.
In this algorithm, vias can occur between any layers, and could not cross with the other nets at any layers.
算法允许通孔打在任意两层之间， 并使得通孔不在它所穿过的层上与其它线网相交。
10.
A line of punch positions parallel to the shorter edges of a punch card.
平行于穿孔卡短边的一行穿孔位置。
11.
A perforation, as in a punched card or paper tape.
在穿孔卡片或纸带上穿孔的一种动作。
12.
Drag onto the page to add data that is input by means of cards, such as punch cards or mark-sense forms.
拖到绘图页后，可以添加通过卡片(如穿孔卡或机读卡)输入的数据。
13.
The usual safeguard against data errors is to have all the data punched twice.
通常防止数据出现错误的措施是把全部数据都穿孔两遍。
14.
A vessel, usually having a long spout with a perforated nozzle, used to water plants.
喷水壶用来给植物烧水的一容器，通常有长的穿孔的喷嘴
15.
An Investigation of Reactive Ion Etching for Through Silicon Via Packaging Technology
反应离子刻蚀在穿透硅通孔封装技术中的应用研究
16.
Numerical analysis of the effect of structural parameters on the acoustic attenuation performance of straight-through perforated tube silencers
结构参数对直通穿孔管消声器消声性能影响的数值分析
17.
Effect of cell membrane perforation caused by myclobutanil on Spodoptera litura SL cell membrane permeability
腈菌唑导致的细胞膜穿孔对斜纹夜蛾SL细胞膜通透性的影响
18.
Pertaining to a particular type of code or punched card utilizing12-rows per column and usually80-olumns per card.
用于说明一种每列12个孔位、每张卡片通常有80列的穿孔卡或一种特别类型的代码。