1) unleaded fuel
无铅燃料
2) unleaded fuel
无铅燃油
3) leaded fuel
加铅燃料
4) Lead-free Solder
无铅钎料
1.
Study of Sn-Zn Lead-free Solder by Alloying;
Sn-Zn无铅钎料合金化改性研究
2.
Study on interface and shear behavior in lead-free solder joint;
无铅钎料焊点界面与剪切行为的研究
3.
Rare earths modified Sn-58Bi low-temperature lead-free solders;
稀土改性的Sn-58Bi低温无铅钎料
5) lead-free solders
无铅钎料
1.
Advances in research and application of lead-free solders for electronic and photonic packaging;
电子和光子封装无铅钎料的研究和应用进展
2.
Compared with the traditional “Bi-Segregation” invalidation mechanism, the“three-factor method” can explain the causes of lift-off formed or non-formed by all lead-free solders with and without bismuth.
相比传统的“Bi-Segregation”失效机理,“三要素法”可以解释含Bi和不含Bi的所有无铅钎料产生或不产生Lift-off的原因,并由此找出了Lift-off的抑制对策。
3.
Because of lead poisoning in Sn-Pb solder,it is necessary for our electronicmaterial industry to develop lead-free solders.
介绍了国外近年来在无铅钎料的研究开发领域取得的一些进展,内容包括:对无铅钎料的性能要求和研究试验方法;几种正在研究开发中的无铅钎料的成分与性能。
6) Pb-free solder
无铅焊料
1.
This paper describes the development background,kinds,required characleristic,processes and future theme of Pb-free solder plating.
概述了无铅焊料镀层的开发背景、种类、要求的特性、工艺和今后的课题。
补充资料：核燃料储运(见乏燃料贮存与运输)
核燃料储运(见乏燃料贮存与运输)
nuclear fuel transport and storage:see spent nuclear fuel trasport and storage
核燃料储运(nuelearfuel transport andstorage)核燃料的储存和运输都有严格的防辐射要求。见乏燃料贮存与运输。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条