bifurcation of a quadratic integrable system under quadratic conservative perturbations

1、

linear quadratic problem for time-varying systems: the cases without constraints and with the control energy constraint

时变系统线性二次型问题：无约束条件时的一般结果和有控制能量约束条件时的讨论

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2、

quadratic integrability and boundedness of solutions of a class of linear nonhomogeneous differential equations of second order

二阶非齐次微分方程解的平方可积性与有界性

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3、

a time-dependent damped harmonic oscillator with a force quadratic in velocity

受与速度平方成正比的力的变频率谐振子

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4、

the sharpening and application of a geometric inequality of quadratic form of the three variables

一个三元二次型几何不等式的加强及其应用

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5、

design of ec and nc systems for a new nc grinder-machine used to grind planar quadratic and annular enveloping worms

新型平面二次包络蜗杆数控磨床的数控和电控系统设计

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6、

the relationship between the dielectric constant and density of the material may be described by quadratic equations

密度与介电常量的关系可用二次方程序表示。

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7、

neural filter implemented by an artificial neuron with quadratic criterion function

用二次判据神经元实现的神经滤波器

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8、

a necessary and sufficient condition and a algebraic expression of the corresponding involution in quadratic conic

二次曲线上射影变换是对合的充要条件及对合的变换式

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9、

an existence of limit cycles for the quadratic system with a class of a cubic curves solution

具有一类三次曲线解的二次系统极限环的存在性问题

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10、

this thesis devotes to study the homoclinics of quadratic systems and their revelent problems. the content is divided to four parts.

本文我们分为四个部分对二次系统同宿环及其相关问题作一些研究。

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11、

the general solution for a damped harmonic oscillator with a force quadratic in velocity

受到与速度平方成正比的力的谐振子的普遍解

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12、

you can be solving quadratic equations at the same time if you like.

如果你喜欢的话，你可以一边穿鞋一边解二次方程。

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13、

variable screening technique and quadratic response surface method are introduced to study the matching design of car side airbag.

引入变量筛选技术和2阶响应面法以进行轿车侧撞安全气囊匹配设计的研究。

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14、

the characteristic values and the standard form of a quadratic form represented with a real symmetrical determinant

实对称行列式表示的二次型的特征值与标准形

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15、

o(n^2) is quadratic.

O（n^2）是二次结构。

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16、

how to: create a quadratic bezier curve.

如何：创建二次贝塞尔曲线。

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17、

a conclusion is that there is a quadratic effect of high speed milling.

得出了在高速铣削时存在二次效应现象；

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18、

for instance, in order to use the quadratic formula you must have the quadratic in standard form first.

例如，为了使用二次方程式，你需要知道标准的二次平方式。

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19、

the result is quadratic running time and memory consumption.

结果是以平方关系递增的运行时间和内存消耗。

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20、

in order to overcome the difficulties, a sequential quadratic approximate algorithm is proposed based on exact dual mapping.

为此，针对该模型给出了精确对偶映射下的序列二次近似解法。

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