查询词典 polynomial

In this paper,the author give the spectra characterizations of nonsigular feedback polynomials and local permutation polynomial s over finite fields and residue class rings,and simplify existing results over prime fields,and provide a new proof method for the spectra characterization of correlation immune functions over finite fields and residue class rings.

本文给出了有限域和剩余类环上非线性反馈移存器的非奇异反馈多项式及局部置换多项式的谱刻划，简化了素域上的现有结果，并对有限域上和剩余类环上相关免疫函数的谱特征给出了一个新的证明方法。

In order to get suitable binary sequences for key streams, binary generalized cyclotomic sequences of order eight on the two-prime residue class ring were considered. By means of the polynomial theory over finite fields, minimal polynomials and linear complexity of these sequences were obtained.

为了从剩余类环上的二元广义割圆序列中寻求满足需要的密钥流序列，考虑了双素数积剩余类环Z上的一类二元广义8阶割圆序列，利用有限域理论，给出了该序列在不同情形下的极小多项式，进而得到了它的线性复杂度。

Finally, a high-order orthogonal polynomial method is used to compensate the Pt resistor nonlinearity and the high precision of compensation is proved by comparison tests of the temperature measuring module and the absolute standard Pt resistance thermometer.

使用高阶正交多项式拟合法对Pt电阻的非线性进行了补偿，给出了该系统温度测量模块测量数据与一级标准铂电阻温度值的比较实验，在不同的温度点，该温度测量系统的最大误差为0.000 6℃。

Routh array of links to establish the function of the establishment of the H-Polynomial function, System stability is convicted of a good tool.

建立routh阵列表的函数，建立胡尔维茨的函数，是判定系统稳定性的很好工具。

In addition, a parallel method is presented for the special condition in that the M parallel sequences can be obtained from the same polynomial, and this method can be used for scrambler of signals generated by word or byte multiplexing such as STM-n multiplexing in SDH. For non-linear register systems, the paper presents a linearization matrix parallel method.

对并行实现进行讨论，对状态序列的M采样得到的M个并行序列可由相同的生成多项式生成的情况下的提出一种新的并行实现方法，该方法可广泛应用于诸如几路信号通过字节或字间插复用为一路信号(例如SDH中STM-n各速率等级的复用)的扰码等电路的并行实现中。

This method constructs a quasi-conformal transaction with the sech function. It improves the respective of SVM by modifying the polynomial kernel function. The text emphasizes on the parameter analysis of quasi-conformal transaction.

该方法用双曲正割函数构造拟共形变换函数，对多项式核函数进行修正来提高SVM的分辨率，并侧重于拟共形变换函数中的参数分析，确定了参数的取值方法，缩小了参数选取的范围。

The high concentration of chloride ion has considerable effects on CODCr value which regularity could be expressed by second-degree polynomial.

高浓度氯离子对CODCr值的测定影响显著，其影响规律可以用二次多项式表示。

Based on the aspheric off-axis reflection projection system, the Zernike free form surface was adopted to replace the aspheric surface in order to further optimize the system structure. The relationship between Zernike polynomial and Seidel aberration was utilized to improve the system performance.

基于非球面离轴反射式投影系统，提出了采用Zernike自由曲面取代非球面进一步优化系统结构的设计方法，并利用Zernike多项式与Seidel像差之间的关系，优化系统的成像性能。

The necessarity and sufficiency condition of weakly sequential semicontinuity for variational integrals are obtained in the setting of Orlicz-Sobolev space, which generalizes the corresponding results for variational problems with polynomial growth.

研究了非多项式增长的变分泛函，利用Orlicz空间理论，得到了其在Orlicz-Sobolev空间中弱序列下半连续的充要条件，推广了关于多项式增长的变分泛函的相应结论。

Eigenvalue matrix for resolving sparse polynomial equations is constructed by deploying well arranged basis in semigroup algebra k.

本文利用半群代数k中良序基，构造了求稀疏多项式方程组解的特征值矩阵，并给出了可以构造方阵的条件。

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。