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February 2007

TGAsia@IPC.ORG

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Asia Committe Task Group Forum <[log in to unmask]>, tongxm <[log in to unmask]>
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Thu, 15 Feb 2007 15:52:12 +0800
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小郝和小段:你们好.向你们拜个年,先祝你们春节快乐!

下面是我对修改的另一部分内容,仅供参考。

IPC-T-50G Part 1 of 12



术语修改3部分



 



Assignable Cause                            不可忽视的原因     91.0059



See "Special Cause."见“特殊原因”。



▲非确定原因---



 



Asymmetric Stripline                        不对称带状线         21.0060



A stripline signal conductor that is embedded, but not centered, between two ground planes. (See Figure A-8.)



埋于两个接地层间,但不在中心的,带状信号导线。(见图A-8。)



▲埋于两个接地层之间,但不在两接地层中心线上的带状信号导线。(见图A-8。)



 



Attachment Density                          连接密度         22.1823



The average number of surface mount or through hole solder joints, based on pitch and land size, that may be accommodated in a prescribed unit area e.g., cm2, considering land size within the unit area to accommodate solder joint attachment.



以间距和焊盘大小为基准的表面贴装焊点或通孔焊点的平均数量,为了适应焊点连接,考虑到单位面积内的焊盘大小,可在单位面积内如每平方厘米,对其进行调节。



▲基于间距和焊盘大小的表面贴装焊点或通孔焊点的平均数量。为了适应焊点连接,可根据单位面积内的焊盘尺寸,在指定的单位面积内(如每平方厘米)对焊点进行调节。



 



Attributes Data                                  特性数据         94.0062



Qualitative data that can be counted for recording and analysis purposes.



为了记录及分析能被计数的定性数据。



▲对记录及分析有价值的定性数据。



 



Automated Component Insertion   自动元件插装         72.0063



The act or operation of assembling discrete components to printed boards by means of electronically-controlled equipment.



通过电子控制设备动作将分立元件组装到线路板的动作或操作。



▲自动元器件插装---通过电子控制设备将分立元器件组装到印制板的行为或操作。



 



Automatic Component Placement  自动元件布局         22.0029



Software that automatically optimizes the layout of components on a printed board.



自动优化印制板上元件布局(布设)的软件。



 



Automatic Conductor Routing         自动布线         22.0124



Software that automatically determines the placement of interconnections on a printed board.



自动确定印制板上互连布置的软件。



▲自动确定印制板上互连配线的软件。



 



Automatic Dimensioning                  自动尺寸标注         



A computer-aided drafting function that automatically generates dimensions, leaders, arrowheads, etc., that make up a complete set of documented dimensions.



自动生成标注, 指引线, 箭头等,制作完整外形尺寸文件的计算机辅助绘图功能。



▲自动产生尺寸, 引出线, 箭头等,从而制作一套完整尺寸文件的计算机辅助绘图功能。



 



Automatic Test Equipment               自动测试设备         



Equipment that automatically analyzes functional or static parameters in order to evaluate performance.



为评价性能而自动分析功能或统计参数的设备。



▲为评价性能而自动分析功能或固定参数的设备。



 



Automatic Test Generation              自动测试生成         



Computer generation of a test program based solely on circuit topology with little or no manual programming effort.



仅基于电路布局技术的测试程序的计算机生成,很少或没有人工编程的参与。



▲计算机仅根据电路布局产生测试程序,而很少或没有人工编程的参与。



 



AWG Equivalent                               等效AWG        



The American Wire Gauge (AWG) round-conductor number that is used to designate a flat conductor with an equal cross-sectional area.



用于标明具有相同横截面积的扁平导线的美国线规圆导线的线号。



▲用于标明与扁平导体具有相同横截面积的圆导线的美国导线规格(AWG)编号。



 

 

童晓明CESI


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