查询词典 PCB

With the continuous development of technology and improvement of the level of technics , PCB are prone to be more layers and more density .

随着技术的不断发展和工艺水平的不断提高，PCB朝着层数更多、密度更高的方向发展。

Main Product: resistors forming shear pin machine, shear pin capacitance molding machine, molding machine crystal, V-CUT substrate sub-board machine, Grinding, cutting foot machine, pneumatic molding machine, IC plastic plane, IC legs cut machine, IC grinding the word machine, automatic feeding plate, tungsten steel chip, PCB solder placed Units cars and exclusive framework, block tin, the ordinary solder Series Des Welding Products

主要产品：电阻成型切脚机、电容成型切脚机、晶体成型加工机、V-CUT基板分板机、磨刀机、切脚机、气动成型机、IC整型机、IC切脚机、IC磨字机、自动送料盘、钨钢刀片，PCB放置台车及焊锡专用框架、挡锡条、金手指防焊系列辅焊产品

Can be widely used in two-dimensional, mapping, engineering development, a variety of sophisticated electronics, mold, PCB board, conductive rubber, screws, stamping parts, watches, mobile phone industry.

可广泛应用于二维抄数、绘图、工程开发、各种精密电子、模具、PCB板、导电橡胶、螺丝、冲压件、手表、手机等行业。

It will be widely use to broaching the high quality PCB board and other accurate mechanical broaching, and so on.

种高质量PCB的钻孔和各种机械部件的精确钻孔等其它精确钻孔的应用。

Mechanical system includes mechanical structure design of exploring head, measuring and controlling box. Circuit system includes the least system of S3C44BOX automatic gathering system、 man- machine vision system、 circuital schematic diagram and PCB design of communications system.and completion of correlative function drive software.

机械系统包括测头和测控箱的机械结构设计，电路系统设计包括S3C44BOX的最小系统、自动采集系统、人机界面显示系统和通信系统的电路原理图和PCB设计，以及相关功能驱动软件的编制。

The display is also clipped in the same way that the PCB was.

该显示器还夹在相同的方式，在PCB了。

A neural network approach for the constrained via minimization in multi-layer VLSI/PCB routing based on Hopfield network is proposed.

本文提出了一个基于Hopfield网络的VLSI/PCB多层布线中的有约束通孔最小化方法。

Rinted-circuit board air-core coils designed by using CAD tools and fabricated by adopting advanced PCB manufacturing technology are good in measurement accuracy and consistence of products parameters. But the characteristics of limited turns-density and large magnetic induction intensity grads on coil cross-section make great influence on the continuous uniform distribution of coil turns along the coil circumference and cause its discrete distribution.

CB空心线圈采用CAD方法设计和先进的PCB加工工艺制造，具有很好的测量精度和参数一致性，但是，线匝密度较小，而且截面上磁感应强度梯度较大，从而影响了线匝沿圆周均匀分布的连续性，使其具有了离散分布特征。

After the contradistinctive experiments for the detection of photoelectric image of PCB positioning circlular hole obtained in reality,the detection method proposed in this paper has obvious advantage in the aspects of increasing detection precision,reducing memory space and time.

对实际采集的PCB定位圆孔光电图像进行对比实验，在提高检测精度、降低内存空间、减少计算时间方面，该检测方法的优势明显。标签图像处理同心圆检测 Hough变换点组选取 image processing detection of concentric circles Hough transform point sets selection

Contralateral spread and lumbar plexusblockade were assessed 15, 30, and 45 min after PCB.

评估 PCB 后15，30，45min 时向对侧扩散和腰丛阻滞效果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。