“坎德拉”的概念、定义、翻译、参考文献-科学参考

单词	坎德拉
释义	坎德拉 Encyclopedia 工学〔SI基本单位〕释 candela坎德拉国际单位制（SI）中的沿指定方向发光强度单位。符号cd。当频率为540×1012赫兹的单色辐射的光视效能以单位lm·W-1即cd·sr·W-1或cd·sr·kg-1·m-2·s3表示时，将其固定数值取为683来定义坎德拉，其中千克、米、秒分别用h、c和ΔνCs来定义。 Physics ＞光学＞光度学和色度学＞释义 candela坎德拉
随便看	circulation frequency circulation loss circulation modernization of agricultural products Circulation of agricultural products circulation of capital circulation of forest property circulation of materials in artificial reefs area circulation of rural land contracted management rights circulation-preserving flow circulation production price index circulation rate circulation ratio of forced circulation circulation service circulation storehouses circulation system of agricultural products circulation theorem circulation theorem of electrostatic field circulation theory of history circulator circulators circulatory integral circulatory motion circulatory system circules circulizer

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。