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...
Low temperatures cause problems with icing and reduced striping ability.低温导致了结冰和降低了剥离力.It cleans thoroughly without striping your natural protective oil.它能彻底清洁你的皮肤,又不会去保护表皮的天然的油分.Add black stripes using a striping brush....
Objective To improve clinically recognition of the eardrum - mastoid process operation.目的提高临床对中耳乳突手术的认识.I am afraid that a bony destruction is taking place in mastoid.我担心在乳突部有骨质破坏.You have suffered from acute infection o...
许多实验都曾得出了土壤的可侵蚀性.Numerous experiments have been performed to establish the erodibility of the soil.侵蚀性降雨, 是指能够引起土壤侵蚀的降雨.The erosive rain is defined as rain, which can cause soil erosion.目的探讨彩色多普勒血流显像(CDFI)对侵蚀性葡萄胎患者的应用价值....
交易者对美元走软和经济复苏前景渐趋暗淡渐渐担忧起来。Dealers grew concerned over the sliding dollar and receding prospects for economic recovery.正因为这一理由,远期市场很少全由套利交易者组成.For this very reason forward markets rarely consist entirely of hedgers.交易者的指标...
从小我就学会了打猎和捕鱼。As a child I learned to hunt and fish.一群鸟飞过来, 打猎开始了.A flock of birds comes over, and the hunting starts.男人只管打猎, 别的事都是妇女干的.The men only hunted; the women did everything else....