... 抗氧化(OSP)、电金(Flash Gold)、金手指(Gold Finger)、 化学金(Immersion Gold)、化学银(Immersion Silver)、 化学锡(Immersion Tin)3.板料(Material):FR4、CEM-3、FR1等4.
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有机金属化学 Organometallchemie ; [有化] organic metal chemistry
化学金属镀膜 chemical metal-plating
鹿岛化学金属 UKB
化学镍金 ENIG ; Immersion gold ; electro- less nickel immersion gold
有机金属化学气相沉积 Metal-organic Chemical Vapor Deposition ; OMCVD
冶金化学 [冶] metallurgical chemistry
铝合金的化学成份 Chemical Composition Limit Of Aluminum
尽管珀金的首次发现使他声名鹊起,财源滚滚,这位化学家仍在继续他的研究。
Although Perkin's fame was achieved and fortune assured by his first discovery, the chemist continued his research.
因为我们能在科学实验室里做实验,我们的老师金先生也很有趣,所以觉得化学很棒。
Chemistry's great because we do experiments in the science lab and our teacher, Mr. King, is so funny.
这一发现促使珀金创办了一家公司,使用这种化学混合物来制造紫色染料。
This discovery led Perkin to start a company using this chemical mixture to make purple dye.
So, not only did Professor Sayer, who's in the Chemistry Department who put together this contraption for all of you, not only did she magnify the size of these gold nuclei, but she actually had to smoosh all of these atoms closer together then they normally would be.
化学系的Sayer教授把这些玩意放到一起,她不仅把金原子核的,尺寸放大了,还把原子核的间距压缩了,事实上,如果原子核的尺寸有这么大,我们需要另一个大教室,放这个原子核。
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