查询词典 spectral character

Besides, in the new spectral dynamical framework the calculation amount firstly is decreased to half by properly using the complex conjugate relation of spectral coefficients and the symmetric and anti-symmetric character of spherical function.

另外，新方案中的纬向谱系数计算式，合理利用谱系数的复共轭性质及球函数关于赤道对称或反对称特性，使计算量减半。

Modern power spectral estimation is applied in leakage current analysis in thispaper and the global character of leakage current is obtained by associated analysis ofpower spectral character and root mean square value of leakage current.

将现代功率谱估计的方法应用于泄漏电流分析中，通过泄漏电流的功率谱特征与泄漏电流时域特征中的有效值的联合分析，更好地把握了泄漏电流的总体特征。

Fourier commutation is infra-red and spectral analysis proved sulphur as a result acid radical group is mixed the success of group of carboxylic acid radical introduces, right those who accept branch film is thermodynamic undertook study with chemical character.

傅里叶变换红外光谱分析结果证实了磺酸基团和羧酸基团的成功引入，并对接枝膜的热力学和化学特性进行了探究。

By analyzing the theory of higher order cummulants and higher order spectrum ,the methods of machine fault feature extraction are researched based on higher order spectral analysis by using the character that higher order spectrum can restrain the gauss noise.

在分析高阶累积量与高阶谱的理论基础上，利用高阶谱可以抑制加性高斯噪声的性质，研究了基于高阶谱分析的机械故障特征提取方法，提出了基于双谱估计的齿轮故障诊断的方法。

According to the character of power system, this paper analyzes the digital spectral structure and representation of a sampled periodic signal and discusses the influence to the A.

但是，这种采样技术由于时基不准确，造成的各路A/D之间存在着不容忽视的延时误差，因此必然存在着非均匀采样现象。

Using Landsat TM data, based on the spectral character analysis of main land-use types, different feature models under strong land disturbance in Antaibao opencast coal mine were set up. Vegetation higher cover area, vegetation lower cover area, denudation and cumuli area, excavation and transport area and slope area in Antaibao were extracted. The information of areas with higher vegetation cover and lower vegetation cover were detected by NDVI (normalized difference vegetation index).

该研究利用Landsat TM数据，以安太堡大型露天煤矿为例，在对地物光谱特征深入分析的基础上，设计了大型露天矿区土地剧烈扰动下不同地物特征提取模型，提取了安太堡露天矿区植被高覆盖区、植被低覆盖区、剥离堆垫区、采煤运煤区及边坡区等不同地物信息。

And, the spatial character of electron temperature in plasmas was determined via isoelectronic spectral line intensity ratios.

在此基础上由双示踪元素等电子谱线法确定了Mg/Al混合材料埋点靶激光等离子体电子温度空间分布。

Toboth consider the spectral varying rule of interpixel and interband, we use the MRF modelto give the spectral texture description of MRSI, according to analysis of experiment result,indicate an effective MRF model spectral texture character description method.

为了兼顾像素之间和波段之间的光谱变化规律，将MRF模型应用于多光谱遥感影像的光谱纹理描述，通过实验分析，指出了有效的MRF模型光谱纹理特征描述方法。

The study on the polarized spectral character is an important basis job of detectingsuspended sediments by polarization remote sensing. First, many research jobs on thissubject are introduced. Then the correlative theories of polarization and water-color remotesensing are addressed, including spectrum character, absorption and scattering coefficient ofpure water, as well as spectrum feature of suspended sediment.

在对国内外有关利用卫星遥感提取悬浮泥沙方法和多角度偏振技术作了介绍的基础上，文中先介绍了偏振光遥感的有关知识和利用传统遥感方法提取悬浮泥沙信息的理论基础包括纯水的光谱特性、吸收和散射系数，及悬浮水体的光谱特征等。

Description of the spectral character of a radiation by the relative spectral distribution of some radiometric quantity radiant flux (power, radiant intensity, etc..

用某一辐射度量的相对光谱分布对一辐射的光谱特性进行的描述。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。