英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
thihgs查看　thihgs　在百度字典中的解释百度英翻中〔查看〕
thihgs查看　thihgs　在Google字典中的解释Google英翻中〔查看〕
thihgs查看　thihgs　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Passivation (chemistry) - Wikipedia
    In physical chemistry and engineering, passivation is coating a material so that it becomes "passive", that is, less readily affected or corroded by the environment
  • What Is Passivation? A Complete Guide
    Passivation is a chemical surface treatment for stainless steel and other alloys that need corrosion resistance Passivation removes free iron from the metal surface with nitric or citric acid, allowing a stable, chromium-rich oxide layer to form and improve corrosion resistance
  • What is Passivation? How Does Stainless Steel Passivation Work?
    Passivation is a common chemical finishing process using nitric acid or citric acid to prevent corrosion in stainless steel and other metals
  • Passivation Explained - Definition, Process More | Fractory
    What Is Passivation? Passivation is a post-fabrication process that makes a material passive or inert to chemical reactions that can change its composition and ultimately lead to failure
  • What Is Passivation? A Guide for Metal Protection
    Passivation is a corrosion prevention process applied to metals like stainless steel, aluminum, and titanium, where a protective layer is formed on the surface through cleaning and chemical treatment, inhibiting further corrosion and enhancing longevity
  • Understanding Passivation: Definition, Process, and Applications
    Passivation is a process that makes metals resistant to corrosion by creating a thin, protective oxide layer on their surfaces This layer prevents the metal from reacting with environmental elements like air and water, which can cause rust and deterioration
  • Passivation: Complete Guide to Process, Benefits, and Applications
    This comprehensive guide explores passivation—the critical process that enhances metal corrosion resistance through controlled oxidation We’ll examine the science behind passive layer formation, standardized procedures for different metals, testing methods, and real-world applications
  • Understanding Passivation: Mechanisms and Applications
    Passivation serves as a cornerstone in materials science, influencing the longevity and effectiveness of various substances, particularly metals and semiconductors It essentially forms a protective layer over these materials, preventing reactions that could degrade their performance
  • What Is Passivation? Understanding the Passivation Process
    Here, we’ll discuss what passivation is, how it works, the types of chemicals used in the process, and how industries rely on it for stronger, longer-lasting metal components
  • Passivation: Principles, Types, Applications, and Benefits
    Passivation is a corrosion protection method that relies on the formation of a passive oxide layer on a metal's surface This layer acts as a barrier, preventing further corrosion





中文字典-英文字典  2005-2009