1) horn buoy
雾角浮标
2) horn buoy
雾角浮筒
3) trumpet buoy
雾笛浮标
4) trumpet buoy
雾号浮标
5) floating subscript
浮动角标
1.
By introducting Kronecker δ and Levi-Cevita symbol,a vector and a tensor,as well as their operations,were expressed in terms of floating subscript.
借助于Kroneckerδ函数和Levi -Cevita三阶张量符号 ,讨论矢量和张量的浮动角标表示及其运算法则 。
6) triangular buoy
三角浮标
补充资料：标角
1.谓崭露头角。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条