记作业>英语词典>SN翻译和用法

SN

abbr.  Saponification Number 皂化值

复数:sns 

医学计算机

BNC.38042

双语例句

  • Cutting Performance of Al-Mg-Si Alloy
    Sn、Bi对Al-Mg-Si合金切削性能的影响
  • Study on Instrument Miniaturization and Analytical Methods for Elements of As, Se, Sb, Sn
    砷、硒、锑、锡元素的分析方法及仪器小型化研究
  • In the second part, a geometric inequality on finite points set of spherical space Sn is proved.
    本文讨论了球面型空间的有关度量问题,并给出了球面型空间有限点集的一个不等式。
  • On Reversibility of Liquid Transition in Sn-based Alloys
    Sn基合金熔体结构转变的可逆性研究
  • The results show that some Cu, As and Sn are simultaneously enriched in the scale of slabs.
    试验结果表明,连铸坯氧化层中存在铜、砷和锡同时富集。
  • Effects of Tin Microalloying on Microstructure and Mechanical Properties of Mg-Zn-RE-Zr Alloys
    Sn微合金化对Mg-Zn-RE-Zr合金组织及性能的影响
  • Bolivia is a mineral product exporter and the main producer of Sn and W in the world.
    玻利维亚是矿物原料出口国,锡和钨的生产在世界上占重要地位。
  • A new gravimetric method for determining Cu and Sn in the core-shell Cu-Sn bimetallic nanoparticle was proposed.
    探讨了测定核壳式纳米铜-锡双金属粉的各组分含量的重量分析法。
  • Effect of Sn(ⅳ) on Corrosion Resistance of Tin Coatings in PSA Tin Plating Bath
    PSA镀锡液中Sn(Ⅳ)含量对镀层耐蚀性的影响
  • The Au – Sn flip-chip joints were formed at300 and400 ℃ without using any flux.
    不用任何助溶剂金锡倒装晶片连接点可在300-400℃时形成。