查询词典 polynomial

Through analysis, we find that the fitting center is changing with coefficient of the polynomial, which causes the error.

对产生这些现象的原因进行了分析，指出拟合过程中拟合中心点随正交多项式系数的改变是导致拟合不够准确的主要原因，提出采用常规二次多项式取代正交多项式进行数据拟合，以克服正交多项式拟合方法的缺陷。

There is reason coefficient polynomial in there is reason few area top can't invite of judge axioms is algebra learned of important problem.

翻译一段数学上的东西，高手帮忙下'''有理系数多项式在有理数域上不可约的判定定理是代数学中的重要问题。

Finally a solid example for raiseding some can't inviting whole coefficient polynomial.

最后例举了一些不可约整系数多项式的实例。

Data of the liver will be fitted and mined by polynomials of order ten, and the pathologic status was identified by the coefficient of polynomial.

把处理结果数据化，利用十次多项式来进行拟合与数据挖掘，最后通过多项式的系数来确定肝脏的病变情况。

When the IPR method is used in the cases that there are few sources with same frequency, the matrix composed of noise eigenvectors is processed complexly. So we construct the matrix for computing the coefficient of polynomial with signal subspace.

针对IPR算法在信号较少时，噪声特征向量构成的矩阵计算量较大的问题，改进算法从信号子空间出发求出构造多项式的系数，从而求得到达角。

The back-propagation neural network was applied to modeling the primary mirror surface with inputs of actuator applied force and outputs of Zernike polynomial coefficient. By using primary mirror finite element analysis data, BP model was trained offline and its predictive precision was verified.

应用BP神经网络的方法建立了以致动器作用力为输入、镜面形变的Zernike多项式拟合系数为输出的镜面形变模型，并利用镜面形变的有限元分析的大量数据，对BP模型进行离线训练和模型预测效果的检验。

And about integral coefficient polynomial,f=a0xn+a1xn-1+…+ amxm+…+an-1x+an,,（a0≠0）,of rational root which is range have been reducing.

提到了三种对于整系数多项式f=a0xn+a1xn-1+…+ amxm+…+an-1x+an，（a0≠0）的有理根的检验范围进行缩小的方法。

For time-varying amplitude PPS in white complex Gaussian noise,the strong convergence of estimates of HAF and the highest order polynomial plase coefficient is proved.

对于复高斯白噪声污染的时变振幅多项式相位信号，证明了其高阶模糊函数样本估计和相位多项式最高阶系数估计的强收敛性质。

This paper constructs the Newtons rational mapping f=(m-1z m-c/(mz m-1 ) by using complex coefficient polynomial and also constructs fulled in Julia fractal images of high order.

本文利用复系数多项式构造了牛顿变换有理映射f＝（（m－1）zm－c）／（mzm－1）。并构造了f的充满的Julia分形图。由充满的Julia分形图的吸引域边界叠加构造Julia集。

Check content covered the aspect of almost full knowledge of series, if tried check of the 11st problem 2004 of series connect with knowledge of sue for peace, the 2 content check that try the 2nd big problem to combine analytic geometry, inequality of recurrence series, monotonicity and;2005 of knowledge of sue for peace year try the 7th problem to combine polynomial coefficient check knowledge of geometric series sue for peace, the 13rd problem is background check with recurrence series the preliminary knowledge; of the property that series concerns and number theory

考查内容涵盖了数列的几乎全部知识点，如2004年一试第11题考查了数列的通项和求和知识，二试第2大题结合解析几何、不等式的内容考查了递推数列的通项、单调性及求和知识；2005年一试第7题结合多项式系数考查了等比数列求和知识，第13题以递推数列为背景考查了数列有关的性质和数论的初步知识

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。