Coefficient Condition of Local Topological Structure for Plane Homogeneous Cubic System

Question of the Singular Point for a Class of Cubic System

一类三次系统的奇点量问题

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A Cubic System with Special Distribution of Critical Point

具特定奇点分布的一个三次系统

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Criterion of local structure for the cubic system in the first critical case

第一临界情形下的三次系统局部结构的判断准则

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Study on Pollutant Removal Efficiency of Flexible Cubic Packing Biofilm Optimized by EM

EM优化弹性立体填料生物膜的除污效果研究

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Application of Cubic Curve to Exit and Entrance at Interchange

三次样条曲线在互通式立交匝道端部设计中的应用

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On the Representation of Plane Cubic Curve in Lattice and Polarization

关于三次平面曲线的点阵表示及配极对应

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A method for generating the plane parametric cubic curve passing through three points

经过三点的平面参数三次曲线的生成方法

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System for Interpolating the Surface of Piston Skirt Using Cubic Curve

活塞裙部型面的样条插值系统

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Study of the Cubic Curve of Changeable Parameters and its Mutual Design

变参量参数三次曲线的研究及其交互设计

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According to the body normal physiological changes the cubic curve model is the best model among several deferent models of curve estimation with SPSS.

根据人体的正常生理变化，三次曲线模型是SPSS曲线估计的几个模型中最合适的一个。

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According to the tested mechanical performance of coal sample, the plastic softening process of stress-strain curve is thought to be about a cubic curve, and the plastic softening theory about coal layer is used to deduce the inflection equation of roof.

根据煤样力学性能测试结果，把煤柱应力应变曲线的塑性软化阶段近似为三次曲线，应用煤层塑性软化理论，推导出了顶板弯曲方程。

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By structure the bounded cubic systems in the plane, we prove that: 1) the system ( 1) have distribution of critical point with 5-4 ( 5 critical points with index+ 1 and 4 critical points with index-1), 3-2,2-1,+ 1;

通过构造有界的平面三次系统，证实了（1）其有限奇点的5-4（5个奇点指标为+1，另4个奇点指标为-1）、3-2、2-1、+1四种分布均可实现；

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Abstract In this paper, the global topological classifications for homogeneous cubic system in the plane with common factor are discussed, and their coefficient conditions are given.

讨论了具有公因式的平面齐三次系统全局结构的拓扑分类，并给出了它们的系数条件。

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The pencil of plane quadratic lines is the foundation for studying plane cubic curve and hig-her plane curves.

平面二次线束是研究平面三次代数曲线和高次曲线的基础。

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Topological Classifications of Global Structures and Their Coefficient Conditions for Homogeneous Cubic System in the Plane with Common Factor

具有公因式的平面齐三次系统全局结构的拓扑分类及系数条件

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On the distribution of finity critical points of bounded cubic systems in the plane

平面有界三次系统有限奇点分布举例

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The mean simulation precision of cubic tendency plane model is 93 01%, while the mean forecast precision of 20 groups of sample prepared in advance is 93 24%.

而三次趋势面模型的平均模拟精度为93.01%，预留的20组样本的平均预测精度为93.24%。

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Design of the fifth cubic plane landscape in residential areas in city

浅谈城市住区第五立面景观设计

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Cubic capacity of holds including hatches calibrated measuring [ volumetric] tank

包括舱口在内的舱容校准测量[容积计量]容器

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Study on Standard Error of Cubic Capacity of Soil and Rock Measure

土石方计量标准的误差研究

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