查询词典 imaginary circle

This paper studys the stability of nonlinear systems in two particular critical cases. In a case, the linear systems at the equilibrium point of interest is assumed to possess a simple zero eigenvalue. In the other case, it is assumed to possess a complex conjugate pair of simple pure imaginary eigenvalue.

本文基于中心流形定理研究了非线性系统在两种特殊临界情形下的稳定性问题，一种是与它相应的线性系统在平衡点仅有零特征根，另一种是与它相应的线性系统在平衡点仅有一对共轭的纯虚数特征根。

Using bi-imaginary number representation, complex multiplication is simplified into two multiplication, instead of four ones in the previous method.

为克服空间带宽积的限制，提出了利用有限的外积乘法单元，通过矩阵分块和矢量循环流动进行任意维数矩阵与矢量运算算法，处理器利用率高。

Definition : plural addition, the plural subtraction, multiplication complex, realistic Ministry for the imaginary part of the plural output, the same judge two plural.

定义方法：复数加法、复数减法、复数乘法、求实部，求虚部，将复数输出，判断两个复数相等。

Time is not conceptive or imaginary "thing."

对客观时间的研究是科学领域的范畴。

So-called "the objective time" means time is a kind of existences, such as we can not see the Earth's magnetic field which it can be measured by instruments; time, also, we can capture by the chronometers, i.e. time is not conceptive or imaginary "thing."

所说的客观时间就是一种客观存在，正如我们看不到电磁场，但我们可以通过仪器测量到它；时间，同样，我们也可以通过仪器测量到它的变更，所以，时间并不是概念上或想象的'东西'。

Particularly, the arithmetical examples with an imaginary city whose basic travel parameters are similar to Chinese cities are demonstrated for the ambient quality-oriented stage and energy consumption-oriented stage of CUTP evolution.

对环境质量导向和能源消耗约束两个阶段的客运结构优化模型，进行了实证研究。

But the saddle point in the imaginary plane should convolute here.

但是在虚拟平面上的鞍点应该环绕这里。

The polarization of the atoms is shown with the help of Cornu spiral of the wave function and the temporal evolution of the real and imaginary part for the wave function.

利用波函数的Cornu蜷线和波函数的实部和虚部随时间的演化形式，展示了原子极化过程的物理细节。

At the point at which that line intersects the ellipse, windows begins drawing an arc in a counterclockwise direction around the circumference of the ellipse. windows also uses an imaginary line to connect with the center of the ellipse.

在这条线与椭圆相交的点，windows 开始逆时针方向环绕椭圆的周围绘制一个弧。windows 也用一条假想的线连接和椭圆的中心。

The influences on the time evolution of C are analyzed from cross correlation coefficient between the real and imaginary of quantum noise ...

当时间t增加时，C与量子噪声实虚部间关联系数λq 的关系曲线出现了一个极值和三个极值两种不同的情况。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。