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- BEIJING GOLDEN SPACE ELECTRONIC TECHNOLOGY LTD. 北京航佳金宇电子技术有限公司。
- Development of advanced electronic package devices promoted the study on the reflow soldering. 先进电子封装器件的出现推动了再流焊方法和设备的研究。
- It is widely used for packing of medicine, food, drinks, stationery, cosmetics, hardware tools and electronic package etc. 本机广泛应用于药品、食品、饮料、文化用品、化妆品、五金工具、电子产品等物品的中包装。
- J. Lau, C. P. Wong, J. L. Prince, W. Nakayama, Electronic Package Design, Materials, Process, And Reliability, (McGraw-Hill), 1998. 黄家纬,“析镀条件对焊锡隆点底层金属无电镀镍之成长与扩散障碍行为之影响”,国立成功大学材料工程研究所硕士论文,2000。
- With the prompt development of aviation、 space、 electron and mechanism, the problems of vibration in various kinds of flexible structures are increasingly becoming a pop topic. 随着航空、航天、电子、机械等技术的飞速发展,各种挠性机构的振动控制也逐渐成为一个热门的话题。
- Jerry's first electronics package was the size of a small refrigerator. 杰里的第一个电子包有一个小型电冰箱那么大。
- With lead-free trend in electronic package,it is necessary to choose lead-free tin-base electrodeposits for electronics industry. 随着电子封装无铅化的趋势,选择无铅锡基镀层已成为必然。
- With lead-free trend in electronic package, it is necessary to choose lead-free tin-base electrodeposits for electronics industry. 摘要随着电子封装无铅化的趋势,选择无铅锡基镀层已成为必然。
- Our HPI TX-2 radio, receiver and servos provide a reliable and trustworthy electronics package. 我们于1946德克萨斯州- 2收音机,接收器和伺服提供一个可靠的和可信赖的电子封装。
- Microwave Space Electronic Relays 微波空间电子中继
- The series features gamers hoping to win $100,000 and the ultimate Samsung electronics package and will also become the “Face of the WCG”. 8集的淘汰类节目。最后的赢家获得10万美金和三星终极电玩包,还会成为WCG代言人。
- A range of very closely spaced electron energy levels in solids,the distribution and nature of which determine the electrical properties of a material. 能带固体中间隔很近的电子能级范围,其分布和特点决定该材料的性质
- Because of the clean layout there is enough room to easily fit any current electronics package, whether brushless or standard brushed system. 因为清洁的布局有足够的空间,很容易适应任何现有的电子封装,是否无刷或标准擦肩而过系统。
- TIANJIN SHUANGLU ELECTRONICS PACKAGING MATERIAL CO., LTD. 天津市双鹿电子元件包装材料有限责任公司。
- Each distinct atomic state may split into a series of closely spaced electron states in the solid, to form what is termed an electron energy band. 固体中每个分立的原子态会劈裂成一系列的紧密排列的电子态,进而形成了所谓的电子能带。
- IGCT integrated gate commutated thyristor (Intergrated Gate Commutated Thyristors) is a giant power electronics package for the new device power semiconductor devices. 留言内容:IGCT集成门极换流晶闸管(Intergrated Gate Commutated Thyristors)是一种用于巨型电力电子成套装置中的新型电力半导体器件。
- Electronic manufacturing consistof semiconductor manufactruing, electronic packaging and assembling. 电子制造包括半导体制造和电子封装与组装。
- Tell that joker to stop using my parking space. 叫那个家伙不要占用我的停车场。
- A range of very closely spaced electron energy levels in solids, the distribution and nature of which determine the electrical properties of a material. 能带:固体中间隔很近的电子能级范围,其分布和特点决定该材料的性质。
- The CPC electronic packaging materials have the best integrated properties when annealed under the temperat. 研究了不同退火工艺对轧制复合CPC电子封装材料力学性能、物理性能的影响。