State the DFX of the SMT , DFM Conception and the key technologic points.本文阐述了表面贴装领域中的DFX思想 、 DFM概念和研究内容、DFM软件 系统架构及其实现的关键技术点.Just as in other industry, DFM of SMT is also very important.就如在其它行业中一样, DFM在表面贴装领域中也是同样适用并且非常...
He had a bristly moustache.他嘴唇上长着一撇粗硬的胡子.His bristly red hair was standing on end.他粗硬的红头发根根直立。Faction of theory of modern economy cycle is bristly, viewpoint each different.现代经济周期理论派别林立, 观点各异....the giant's bristly ...
At work, he was chained to a system of boring meetings.上班时，他淹没在枯燥乏味的会海中。Ma was still at work when I got back.我回来的时候，妈妈还没下班。The report suggested that the same trend was at work in politics.这份报告表明，同一趋势也在影响着政治。...
A synthesis cDNA - bim � � 6 encodes 28 reisdues with BH 3 core sequence was built.同时人工构建编码28氨基酸且含BH3domian的bimβ6.We compared the human mind to a computer which actively seeks information to process, encodes it and store...
mourning the death of their daughter哀悼他们的女儿One mourning dove coos up the power line.一只斑鸠在电线上咕咕啼.The period of mourning and bereavement may be long...丧亲和哀悼的悲伤会持续很久。He was in deep mourning for his dead wife.他深切悼念亡妻。Black b...