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- Tin whiskers, growing spontaneously from Sn and Sn alloy coatings, can cause electrical shorts in the circuit and present a long-term reliability problem to the electronic industry. 锡须，一种自发从锡和锡合金层生长出来的现象，它会导致电路短路,影响电子产品长期的可靠性。
- SEM morphologies of wearing surface showed that wear behaviour of new Al Sn Si alloys is mainly metallic wear, and that of Al Sn alloy consists of metallic and fatigue wear. 磨损面的SEM分析表明：新型铝锡硅合金的磨损行为主要是磨粒磨损，而不含硅的Al?20Sn两相合金则为磨粒磨损及疲劳磨损。
- Developing Status of Solderable Sn Alloy Plating 电镀可焊性锡合金工艺的发展现状
- The microstructure and mechanical properties of minor Sn alloying lead-free and free-cutting Al-Mg-Si alloy rod with different treatments were investigated using mechanical property test,XRD analysis,SEM and TEM. 采用力学性能测试、X射线衍射物相分析、扫描电子显微分析、透射电镜分析和金相实验方法研究了不同处理态Sn微合金化的无铅易切削Al-Mg-Si合金棒材的显微组织与性能。
- The large undercooling nature of Sn alloys has been held responsible for the discrepancies among these experiments. 锡合金的低冷却的特性是导致这些试验有误差的原因。
- A method for line selecting has been offered in ICP-AES in the case of the determination of 30 elements (Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Hg, La, Mg, Mn, Mo, Nb, Ni, P, Pb, Se, Si, Sn, Ta, Ti, Th, V and Zn) in wolfram. 为钨和钨化合物中元素 (Ag、Al、As、B、Ba、Be、Bi、Ca、Cd、Co、Cr、Cu、Fe、Hg、La、Mg、Mn、Mo、Nb、Ni、P、Pb、Se、Si、Sn、Ta、Ti、Th、V、Zn) 分析线的选择提供了依据。
- Cr or Cr - Ti alloy was used in vacuum evaporation. 以金属铬和铬钛合金进行真空蒸镀。
- Study on the Growing Proceeding of the Anodic Film on Sb - Sn Alloy among Different Medium Sb-Sn合金在不同介质中阳极成膜规律的研究
- The microstructure and the tensile fracture behavior of Ti 3Al Nb (Ti 24Al 14Nb 3V 0.5Mo) (mole percent) alloy under different heat treatment conditions were studied by TEM and by means of S 570 SEM with tensile apparatus. 用透射电镜及备有拉伸装置的S?570扫描电镜，研究了Ti3Al?Nb（Ti?24Al?14Nb?3V?0.;5Mo）（摩尔百分数）合金在不同热处理制度下的组织形貌以及试样的拉伸断裂过程。
- The Technology and Equiment of Hot Dip Plating Pb Sn Alloy on a Double Wall Brazed Tube 双层卷焊钢管热浸镀铅锡合金工艺与设备
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- An investigations were carried out into the effects of microalloying elements such as RE and strong carbide forming elements (Nb,V,Ti etc.)on the structure and properties of low alloy cast steel. 研究了稀土、铌、钒、钛等元素对低合金铸钢组织和性能的影响。
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- NB: What should we do in case of chemical burns? 护士B：如果是化学烧伤可以怎么办?
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- NB The office will be closed from 1 July. 注意：办事处从7月1日起将关闭。
- NB: There is no lifetime for memory caching! 内存缓存没有生存时间!
- The best mirror is sn old friend. 老朋友如一面明镜。
- Did't you know he has gone ti London? 难道你不知道提已经去伦敦了吗?
