“直接辐射表”的概念、定义、翻译、参考文献-科学参考

单词	直接辐射表
释义	直接辐射表 Encyclopedia 工学直接辐射表释 pyrheliometer直接辐射表用于测量法向太阳直接辐照度的仪器。属于相对仪器，需要与绝对直接辐射表比对，获得校准系数，计算出直接辐照度值。又称直接日射表。 Physics pyrheliometer直接辐射表，太阳热量计
随便看	negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity

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。