L lines
英 [el laɪnz]
美 [el laɪnz]
网络 L线
双语例句
- The Ceva's theorem concerning the concurrent problem of three lines in a triangle is extended to that of ( n+ 1) ( n-1)-dimensional hyperplanes of simplex in the n-dimensional Euclidean E~ n.
将平面上关于三角形中三条线共点问题的Ceva定理，推广到n维欧氏空间E~n中关于单形的n＋1个n－l维超平面的共点问题。 - The statistical analysis of La absorption lines from a uniform sample of nine high redshift QSOs
九个类星体的氢Lα吸收线的统计研究 - On this basis, it comes up with four practical policy recommendations: ( 1) Build four lines of defense against fraudulence to put fraudulence under siege;
在此基础上，提出四点实用性的政策建议：（l）筑就反舞弊的四道防线，对舞弊形成层层包围之势；