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- The electroless Sn Pb alloy plating process in methylsulfonic acid system was studied. 研究了甲基磺酸体系化学镀锡铅合金。
- Properties and preparing process of tri layer films with Ag base coating, Ni electrodeposit, Sn Pb alloy for terminal electrode of multilayer chip inductor were described. 介绍了叠层片式电感三层端头电极即银基底电极、镍层、锡 -铅合金镀层的性能及制备工艺。
- The effect of N EMS on solidification structure of continuously cast metal of Sn 3.5%Pb alloy has been investigated by experiments and numerical analyses. 选用低熔点 Sn-3 .;5%25 Pb合金浇注试样;用实验方法研究直浇道电磁搅拌对铸坯凝固组织的影响;并用数值模拟作为辅助手段分析了影响因素
- The influence of electric pulse modification (EPM) process on the solidification structure of Sn-15% Pb alloy was experimentally investigated. 研究了电脉冲处理对Sn-15%25Pb合金凝固组织的影响.
- Microstructures and wear resistance of spray formed Al Pb alloys were studied and compared with those of conventional cast Al Pb alloy. 研究了喷射沉积成形Al?Pb 合金的显微组织及耐磨性能， 并与铸态Al?Pb 合金进行了对比。
- STUDY ON THE DETERMINATION OF Si Ge Sn Pb P As Sb AND Bi BY AIR COOLED ICP-AES 空气冷却ICP-AES测定硅锗锡铅磷砷锑铋的检出限
- Keywords W Sn Pb Zn Au Ag deposits component of ore forming materials Chenzhou Linwu deep seated fault Hunan; 钨锡铅锌金银矿床;物质组分;郴州-临武断裂带;湖南;
- Keywords W Sn Pb Zn Au Ag deposits deposit metallogenetic series Chenzhou Linwu fault belt Hunan; 钨锡铅锌金银矿床;成矿系列;郴州-临武断裂带;湖南;
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Bonding Mechanism and Strength of Al- Pb Alloy Strips and Hot Dip Aluminized Steel Sheets by Hot Rolling 铝铅轴承合金与热浸铝钢板的热轧复合机制与结合强度
- EVOLUTION OF GRAIN BOUNDARY CHARACTER DISTRIBUTIONS IN Pb ALLOY DURING HIGH TEMPERATURE ANNEALING 高温退火过程中铅合金晶界特征分布的演化
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- The best mirror is sn old friend. 老朋友如一面明镜。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- SN: You talking about a playoff? 锡:您谈到了决赛?
- Study on Gold and Silver Recovery from the As - Cu - Pb Alloy Produced by Copper Dross Smelting with Soda- Lead Concentrate in a Smelter 从浮渣铅精矿熔炼产的合金中回收金银的试验研究
- TO sn extent, I think you have a point there. 在一定程度上,我觉得你说得很有道理。
- Improvement of PSU in SN 388 seismograph. SN388地震仪PSU的改进
- Second, type SN, SNA series, SNB series. 二、SN型，SNA系列、SNB系列。
