“碳氮共渗”的概念、定义、翻译、参考文献-科学参考

单词	碳氮共渗
释义	碳氮共渗 Encyclopedia 工学共渗释 carbonitriding碳氮共渗奥氏体状态下（800～880℃），在工件表面同时渗入氮、碳元素，且以渗碳为主的化学热处理工艺。
随便看	positive curvature manifold positive cycle positive definite positive definite bi linear form positive definite bi-linear form positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。