查询词典 orthogonal

This algorithm is to use orthogonal polynomials to seek least-squares polynomial fitting.

详细说明：该算法是用正交多项式来求最小二乘拟合多项式。

Numerical analysis of the structure of orthogonal polynomials the problem, the program contains interpolation point input interface.

详细说明：数值分析中的构造正交多项式问题，程序中含插值点输入界面。

The use of MATLAB code to solve the discrete orthogonal polynomials.

详细说明：利用MATLAB编码来解决离散正交多项式。

A new method, suitable for identification of distributed loading on continuous model with orthogonal polynomials by using limited measured data is introduced.

用正交多项式拟合的方法对连续系统的分布动态载荷进行识别的技术，为用有限的测量信息进行连续系统分布载荷的识别提供了可行的方法。

To deal with data containing time drift, orthogonal polynomials fitting instead of least squares method is used.

研究了一种适用于这种过程的数据处理方法，利用权函数为1的特殊正交多项式做最佳平方逼近，从而避免求解病态方程组，得到较好的处理结果。

The main purpose of this work is to develop the spectral methods associated with some orthogonal systems of polynomials in unbounded domains.

本文正是在这样的背景下提出了无界区域中的谱方法。这种解法是与无界区域中的正交多项式密切相关的。我们的研究由以下几部分组成：第二章，建立了Hermite多项式插值逼近。

This method approximates the nonlinear dynamics efficiently, which is mainly composed of friction in system, by orthogonal polynomials.

该方法利用正交多项式实现对系统中以摩擦力为主的非线性动态充分逼近与补偿，不要求任何摩擦力模型。

In comparison with Zernike polynomials, the orthogonal polynomials have similar PSD distribution, but higher spatial frequencies.

通过对比发现，正交多项式与相同阶的Zernike多项式PSD分布相似，但是却含有更高的空间频率成分。

A new random noise attenuation method is proposed based on orthogonal polynomials transform for NMO CMP gathers.

本文提出了一种新的基于正交多项式变换来压制动校正后CMP道集上随机噪声的方法。

Only sufficient number of measured points is needed to satisfy the identification precision of to identify the ratio of the orthogonal polynomials, and there is no special limit on th positions of measuered points.

该方法只须获取足够的测量点的响应来识别分布载荷正交多项式的系数，满足识别的精度要求，同时对测量点的位置无特殊限制。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。