“负半定二次型”概念、定义、翻译-科学时代

单词	负半定二次型
释义	数学词汇手册负半定二次型 negative semi-definite quadratic form
随便看	computer science (CS) computer security Computer Security Incident Response Team Computer Security Incident Response Team (CSIRT) Computer Security Institute Computer Security Institute--Computer Security Institute (CSI) Computer Security Institute (CSI) computer security subsystem computer series computer server gateway computer-set page computer setting computer simulation computer simulation computer simulation of intelligence computer software computer software computer supervisory control system computer-supported cooperative work computer supported cooperative work computer supported cooperative work (CSCW) computer system computer system computer system computer system simulation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。