查询词典 spectral

As a result, noticed increased spectral response curve and filters the difference between spectral characteristics are very important.

因此，注意到密度计的光谱反应曲线与滤色片的光谱特性之间的不同是非常重要的。

The framework of the spectral theory for infinite dimensional Hamiltonian operators is construted in this project, and the relationship between semigroups of the operators and the spectral properties of the operators is found out, which is the basis of extending the separation of the variables method.

中文摘要：本项目建立了无穷维Hamilton算子的谱理论框架，揭示了其谱分布情况以及算子半群的联系，为拓宽分离变量法的应用范围提供了理论基础。

According to the computational stability analysis conducted to the linear term time difference scheme in simple harmonic motion equation, one new semi-implicit integration scheme also is designed. By adopting a kind of revised time-explicitdifference scheme to these linear terms still included in spectral model governing equations, this defect of spectral model only partly used in semi-implicit integrating scheme, can be overcome to some degree.

以简谐振动方程中线性项时间差分格式对其计算稳定性影响为理论依据，本文设计了一种新谱模式半隐式时间积分方案，此方案通过对一般谱模式求解框架中那些隐含的线性项采用了一种显式修正的差分格式，可有效克服其国际谱模式半隐式时间求积方案实质上只是部分应用了半隐式差分格式的问题。

In the solution of the Difichlet boundary problem ofLaplace equations, we provide an effective method for determining the spectral radiusand the best slack variable of block basic iterative methods. At the same time, wepresent the spectral radius and the best slack variable of basic iterative methods from thenine-point difference scheme.

在解决Laplace方程Dirichlet边值问题上，文章为确定块基本迭代方法的谱半径和SOR方法最优松弛因子提供了一个有效的方法，并推导了九点差分格式下的块基本迭代方法的谱半径和SOR方法最优松弛因子。

Based on theoretical model,the effects of spectral decomposition by MP algorithm was discussed,and compared to the spectral decomposition results of Gabor transform and wavelet transform.

阐述了基于Ricker小波MP算法的基本原理，给出了两步法MP快速算法的实现步骤。

The analysis of deformation series, of spectral response function and of spectral density in the frequency domain.

8在变形序列的频域分析中，主要对表征序列的频时域特性函数一频谱响应函数和频谱密度进行分析。

Find best Spectral Estimation Method for a Power Spectral Density plot.

找到最好的谱估计方法为功率谱密度的阴谋。

Shapes of spectral distributioncurve in pure Kuroshio region and coastal waters are obviously different.Some inflectionpoints in spectral distribution curve appear at wavelength bands of 412,443,490,520,550,555 and 670nm.

黑潮域与沿岸水的水中辐射光普曲线之形状呈显著的差异，并使得水中辐射照度分布曲线於412、443、490、520、550、555及670 nm波段处出现了屈折点。

A novel method of calculating spectral response function is proposed for color scanner, which combines polynomial fitting and spectral response function fitting methods.

提出一种结合曲线拟合和光谱响应的计算法，保证了计算结果收敛，而且具有较好的计算精度。

The results show that: although the spectral change of different landscape areas is complex, the low\|dimensional geometry structure which spectral data space belongs to, and the practicality of background \| anomaly sub\|space are the essential characteristics which they all possess.

研究结果表明：尽管不同自然景观区的遥感图像的光谱变化复杂，而它们的光谱数据空间属于低维几何结构，以及背景异常子空间的可分性是其具有共性的本质特征。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。