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- We have determined tin and lead contents in tin solder using the XRF fundamental parameter method without standard sample in this paper. 本文在无标样的情况下,用X射线荧光基本参数法测定了焊锡中的锡和铅的含量。
- Tin soldering method is to solder neon lamp with tin material to connect the resister or lead wire. It is easy to connect and disconnect them. 锡焊接氖灯是把氖灯和电阻或导司丝通过锡焊连接起来,优点是容易连接和分离。
- Joints between reinforcement members can be made satisfactorily with tin solder. 锡焊能够满意地做成加筋构件之间的接头。
- Opening rate of extensive use flat shovel type tweezers is large which can check the tin solder stably and other target objects. 用途广泛的平头铲型镊子开口幅度大，能稳定夹取锡焊球等对象物体。
- The problem of phase separation in lead tin fluorophosphate glass had been solved,and a relatively stable glass compositions had been designed. 解决了铅锡氟磷酸盐玻璃中存在的分相问题，设计了较好的玻璃组分。
- Oxidation preventive tin solder wires 防氧化焊锡条
- ACTIVTED ROSIN CORED TIN SOLDER WIRES 活化松香焊锡丝
- Activated rosin cored tin solder wire 活性松香焊锡丝
- Special tin solder of antifatigue water tank 抗疲劳水箱专用锡焊料
- VRLA battery uses lead calcium alloy for grid and lead tin alloy for strap, the COS process more likes soldering, COS of lead-tin strap is difficult and needs flux and tinning. VRLA电池使用铅钙合金板栅和铅锡合金汇流排,其制造过程更像是钎焊。铅锡合金汇流排铸焊过程须使用助焊剂和搪锡。
- Universal tin solder wire with high preformance 高性能多用焊锡丝
- FAAS Determination of Cu Fe and Zn in Tin Solder 火焰原子吸收光谱法测定焊锡中铜铁锌
- When soldering ceramic radiating fins on electronic component such as powerful transistors for radio station, the silver film on the fins would be melted together with the tin solder and broken down. 电台用的电子部件如大功率晶体管等与陶瓷散热片焊接时，锡与银会共熔，银层从散热片上脱落。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- During these years, the company keeps making efforts on the R&D of tin solders and further to metal microstructures.Parameters of all our products comply with SGS standard. 拥有一批高素质的专业技术人员和管理人员，建立了严格的管理体制和完善的质量保证体系。
- Keywords lead tin fluorophosphate glass;Rhodamine 6G; 铅锡氟磷酸盐玻璃;罗丹明6G染料;
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
