“chart symbols”的概念、定义、翻译、参考文献-科学参考

单词	chart symbols
释义	chart symbols Encyclopedia 工学海图编辑设计释 chart symbols海图符号表示海洋地理实体和社会经济现象等的特定图解记号与文字。
随便看	negative semi-definte quadratic form negative semi-orbit negative semi-trough negative sense single-stranded RNA virus negative sequence negative sequence current carrying capability negative side negative sign negative skewness negative skin friction of piles negative spinor negative stable matrix negative staining negative strand negative stress negative subspace negative supercoiling negative surface energy negative system of roots negative temperature negative temperature coefficient negative term negative thermal expansion negative thermal expansion material negative thixotropy

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。