Conclusion Order fractional analysis methods for the diagnosis of fetal heart system, exact abnormal structure are of great value.
结论顺序节段分析思路对于系统、确切诊断胎儿心脏结构异常有重要价值。
Methods Using order fractional analysis methods of guiding 253 cases of high-risk fetal echocardiography checks on fetal heart abnormal structure system, the exact diagnosis.
方法利用顺序节段分析思路指导253例高危胎儿的超声心动检查，对胎儿心脏结构异常系统、确切诊断。
Characteristic finite difference method, characteristic finite element method, fractional step numerical method and its theoretical analysis are mainly dealed with.
重点讨论特征差分方法、特征有限元法、分数步数值方法及其理论分析。
The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which dep.
基于随机分形理论，采用分数布朗运动模型，应用R/S分析技术和基于小波变换的谱参数估计方法计算地震道信号的赫斯特指数。
It is well-known that fractional integral operator is one of the important operators in harmonic analysis with background of partial differential equations.
众所周知，分数次积分算子是调和分析中以偏微分方程为背景的一种重要算子。
In photoelastic stress analysis, the accuracy of analysis can be improved by using fractional isochromatic fringes, so it is very important to study the approach for producing fractional fringes.
在光弹应力分析中，利用分数级条纹可以提高分析精度，于是，产生分数级条纹的方法研究就变得非常重要。
Fractional lower order moment (FLOM) which also is called as fractional lower order statistics (FLOS) is one forceful tool of non-Gaussian signal analysis and processing.
分数低阶矩(FLOM)或分数低阶统计量(FLOS)是另一种非高斯信号分析处理的有力工具。
In fact, the fractional Brownian motion has already been successfully applied to hydrology, network traffic analysis, finance as well as various other fields.
事实上，分数布朗运动已经被广泛应用于水文学、随机网络、金融等各个领域。
A computationally effective fractional Predictor-Corrector method is proposed, and a detailed error analysis is derived.
我们提出一种计算有效的分数阶预估-校正方法，导出了其误差估计。
Based on the convex simplex method for nonlinear programming, a sensitivity analysis of consumption coefficient matrix in linear fractional programming is presented.
基于解非线形规划的凸单纯形法，对一类线形分式规划的消耗系数矩阵进行灵敏度分析。
The SAXS analysis show that the fractional dimensions of the film is larger than the theory value of Diffusion Limited Aggregation (DLA) and the clusters consist of a great number of small particles.
SAXS分析表明，该薄膜的分形维数比扩散限制凝聚模型（DLA）的理论值大，团簇是由大量小颗粒构成。
So it can be applied to fractional-harmonics analysis more preferably and therefore improve the resolution capability of weak harmonic component and accuracy of harmonic analysis.
因而，新窗函数谐波分析方法特别适用于分数次谐波分析，且能提高弱谐波信号的分辨能力和准确度。
Finally, an improved algorithm for fractional harmonic analysis is used to reduce the leakage, the result of the simulation shows it can heighten the precision of the measure of the parameter.
最后，对于非整数次谐波的测量用改进算法来减少频谱泄漏，仿真结果表明，改进算法能较大的提高参数测量的精度。
Mathematical analysis on the refrigeratory system and fractional distillation system of the plant provides a basis for plant design.
文中对产冷、精馏系统进行了数学分析，为机组设计提供了理论依据。
Base on these, we propose a kernel function include fractional inner-product model which is better fulfill these properties, and apply it to kernel principle component analysis.
在此基础上，提出了更好的满足这些性能的小指数点积核函数，并将应用到主分量分析中。
Considering the integer-order systems analysis is happened only in positive frequency domain, this paper is concerned about the extended frequency analysis method for fractional-order control systems.
鉴于整数阶控制系统主要进行正频域分析，本文论述了分数阶控制系统的扩展频域方法。
Through statistical analysis only the former two linear regression can be fractional quantitative characterization of the reservoir characteristics and pore structure characteristics.
经过统计分析只有前两段回归直线得到的分数维才能定量表征储层的物性特征和孔隙结构特征。
Through the comparative analysis of the sand filling method and fractional dimension of power spectrum method, we can find that the great wave of the...
对粘结面采用灌砂法和功率谱法分维对比分析后认为，功率谱法的分维值及相应的截距可对粘结面大的波形起伏与粗糙点进行描述。
Empirical analysis shows Brownian-fractional Brownian model can fit the long-term dependence and the momentum effects of stock returns well.
实证分析显示，混合分数布朗运动可以很好的拟合股票收益的长期依赖性及动量效应。
Meanwhile, the single pitch fractional-slot winding research was also carried out, calculating the winding factor and analysis the influence of current on winding inductance.
同时，还对单节距分数槽绕组进行研究，计算了电机的绕组因数，分析绕组电流对电感的影响。
According to fractional mass transfer mechanism on the basis of response surface analysis, established a mathematical model of supercritical fluid extraction about paeoniflorin.
在响应面实验的基础上根据分步萃取传质机理，建立了超临界流体萃取芍药苷的数学模型。
According to fractional mass transfer mechanism on the basis of response surface analysis, established a mathematical model of supercritical fluid extraction about paeoniflorin.
在响应面实验的基础上根据分步萃取传质机理，建立了超临界流体萃取芍药苷的数学模型。
应用推荐