“正交投影”的概念、定义、翻译、参考文献-科学参考

单词	正交投影
释义	正交投影 Mathematics ＞泛函分析＞算子和谱＞释义 orthogonal projection正交投影 orthographic view正交投影
随便看	non-prime non-prime divisor non-prime ideal non-prime number non-primitive non-primitive character non-primitive root of unity nonprincipal nonprincipal character nonprincipal filter nonprincipal matrix nonprincipal ultrafilter non probability sampling non-probability sampling nonprobability sampling non-producing areas for agricultural products non-product contact surface non-productive fishery auxiliary vessel Non-professional Film Actor Nonprofit Arts Organizations non profit crowdfunding non-profit educational institute Non profit employment agency non-profit forest non-profit hospital

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。