说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 阶曲线
1)  the Curve theory of Ranks
阶曲线
1.
It is a new development in historic linguistics to judge the genetic relation of languages by the Curve theory of Ranks put up by Prof.
用核心词的阶曲线来判定语源关系,是陈保亚对历史语言学研究的最新发展。
2)  elevation of the curve
曲线升阶
3)  curve of second order
二阶曲线
1.
Based on the infinitely straight line,this thesis discusses the concepts of curve of second order s center,diameter,advance gradually in the line.
以无穷远直线为基础讨论二阶曲线的中心、直径、渐近线等几个仿射概念,并联系解析几何中的有关性质,深入讨论它们之间的一致性。
2.
On the other hand,the curve of second order composed with those points accord with above-mentioned factor is sure to an ellipse.
运用高等几何中二次曲线的度量理论证明了椭圆的一个基本性质:椭圆上的任一点到两焦点的距离之和为定长;反之满足这一条件的点所构成的二阶曲线一定是椭圆。
3.
This Paper introduces three methods that have never appeared in the ordinary textbooks to solve the asymptotic equation of normalcy curve of second order: using two conjugate drams, involutory correspondence and trangent passing the center.
本文介绍一般教课书里不曾介绍的常态二阶曲线渐近线方程的三种求法 :利用两直径共轭求法、利用对合对应求法及利用过中心的切线求
4)  step curve
阶梯曲线
5)  level curve
阶层曲线
6)  staircase curve
阶形曲线
补充资料:升阶
1.步步上进。 2.自堂下拾级而上。
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