1.
An Algebraic Condition for the Positional Relationship of an Ellipse and a Parabola (Hyperbola)
椭圆与抛物线及双曲线位置关系的代数条件
2.
The elliptic and parabolic arcs can be represented exactly by the CT-Bézier curve.
利用CT-Béz ier曲线能精确表示椭圆与抛物线弧。
3.
The algebraic condition can be represented by the distribution of the roots of the generalized characteristic equation of the ellipse and parabola (hyperbola).
这些代数条件表示为由椭圆与抛物线,椭圆与双曲线确定的广义特征多项式的根的分布。
4.
DEAD CORE PROBLEM FOR SEMILINEAR ELLIPTICAND PARABOLIC EQUATIONS HAVINGDIVERGENCE TERMS
带梯度项的半线性椭圆与抛物型方程解的死核问题
5.
Nonlinear vibration of elliptic hyperbolic net using carbon fiber reinforced polymer
椭圆双曲抛物面碳纤维索网非线性固有振动
6.
Regularity on the Solutions to Elliptic Equations and Parabolic Equations with Discontinuous Coefficients;
具有不连续系数的椭圆与抛物方程解的正则性
7.
A Free Boundary Problem with Elliptic-parabolic Equations System;
一个椭圆—抛物方程组的自由边界问题
8.
elliptic maximum principle and krein-Rutman theory with parabolic maximum principle and operator semigrou;
椭圆极值原理与krein-Rutman定理以及抛物极值原理与算子半群
9.
Some Research into Structure of Solutions for Parabolic and Elliptic Equations(Systems);
一类抛物型和椭圆型方程（组）解的结构研究
10.
Homogenization of a Class of Degenerate Elliptic and Parabolic Equations;
一类退化椭圆问题和抛物问题的均匀化
11.
Stability research on elliptic paraboloid suspen-dome of Changzhou Municipal Gymnasium
常州市体育馆椭圆抛物面弦支穹顶稳定性研究
12.
The self-vibration characteristics analysis of three way single layer elliptic paraboloid web shells
三向型单层椭圆抛物面网壳的自振特性分析
13.
THE NONLINEAR VIBRATION OF ELLIPTIC PARABOLOID CABLE NET USING CARBON FIBER CABLES UNDER FOUNDATION DISPLACEMENT EXCITATION
基础位移激励下椭圆抛物面碳纤维索网的振动
14.
STUDY ON THE DYNAMIC CHARACTERISTICS AND THE FUNDAMENTAL FREQUENCY PRACTICAL FORMULA FOR SINGLE-LAYER ELLIPTICAL PARABOLIC LATTICED SHELL
单层椭圆抛物面网壳自振特性分析及实用公式
15.
Wind-induced vibration coefficient for elliptic paraboloid suspension-dome of large rise-span ratio
高矢跨比椭圆抛物面弦支穹顶风振系数研究
16.
Elasto-plastic stability of single-layer elliptic paraboloidal reticulated shells
单层双曲椭圆抛物面网壳弹塑性稳定性能
17.
a surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis.
具有平行于一个坐标轴的抛物线部分且垂直于同一个轴的椭圆形部分的表面。
18.
eliptical time base
椭圆时基(扫描)线