1.
He says that, to crown the introduction of plane curves, one should study curves on surfaces.
他说，为进一步发展平面曲线论，应该研究曲面上的曲线。
2.
The Theory of Curve Belt Conveyor;
曲线带式输送机曲率半径的理论分析
3.
He then treated the evolute of a plane curve.
然后他讨论了平面曲线的渐屈线。
4.
This paper discusses generation cost curves, unit price curves and incremental cost curves, and points out that there might be declining segments in thermal-power unit price curve.
讨论了发电成本曲线、价曲线和成本微增率曲线，指出火电成本单价曲线存在下降段。
5.
Study on the Faring of Ship NURBS Curves and Surfaces Based on Wavelet Theory;
基于小波理论的船体NURBS曲线曲面光顺性研究
6.
Research on the Theory and the Application in Modeling of C-B-Spline Curves & Surfaces;
C-B样条曲线曲面理论及其在造型中的应用
7.
Study on Doubly Curved Shaped-beam Reflector Antenna Theory
赋形波束双弯曲反射器天线理论研究
8.
Discussion about the Effect of Banana-curves in the Appraisement of Project Progress;
论香蕉曲线在工程进度评审中的作用
9.
On the Theory and Application of H-Bézier Curves;
H-Bézier曲线的理论及应用研究
10.
On the Theory and Application of Pythagorean-hodograph Curve;
Pythagorean-Hodograph曲线的理论及应用研究
11.
Theory and Applications of Ring Signatures over Elliptic Curves;
椭圆曲线上环签名理论及其应用研究
12.
Circular Cone Teaching Research;
APOS理论下的圆锥曲线教学探究
13.
A study on the problem of "Illusive" demand curve;
公共品需求曲线“虚假”性的理论阐释
14.
A Research into the Construction China s "U" Curve Model of Fairness-efficiency;
论我国公平—效率“U”型曲线模型的构建
15.
On Economic Growth and Environmental Quality--Comment on the Hypothesis of Environmental Kuznets Curve;
论经济增长与环境质量——评EKC曲线假说
16.
Analysis of Phillips Curve and Phases of Business Cycle in China;
论中国菲利普斯曲线与经济周期阶段
17.
Facture of Koch Snow Curve with it s Important Conclusion;
Koch雪花曲线的制作及其重要结论
18.
The Application of Pencil of Conics in Solving System of Equations;
二次曲线束理论在解方程组中的应用