Compared with the original two kinds of Phase-Difference Correction, only one sequence of time-domain signal is sampled and FFT analysis of same points is performed twice in this method.
与原两种相位差法相比，这种方法只采一段时域信号，且进行两次相同点数的FFT分析。
Finally, the project is studied by finite difference analysis method and guidance for construction is brought.
最后，对实际工程进行数值分析，提出对施工中的指导意见。
The result shows that this model is scientific and effective to reveal the difference of pollutant degree between the water enviroment units, which is an ideal method for cluster analysis.
研究结果表明，模糊聚类分析的方法可以客观、准确地反映水体环境单元污染程度的差异，是一种比较理想的聚类方法。
The accuracy steadiness of the technological process is an important part for reliability analysis of the technological process which is usually remarked with continuous difference method.
工艺过程精度稳定性是工艺过程可靠性分析的重要组成部分，常用续差法对其进行评定。
This paper describes the three dimensional numerical analysis of current gain for the lateral transistor with multiple collectors by using the finite difference method.
本文叙述了用有限差法对多集电极横向晶体管电流增益进行三维数值分析。
To solve this question and assure the analysis precision, this article USES the analytic method combines the limited difference method, to gain the sensitivity of the aerodynamic parameter.
为解决这个问题并保证灵敏度分析精度，本文提出用解析法与有限差分法法有机结合的方法对气动参数进行灵敏度分析。
With combination of bi-directional difference method and FEM, the computation and comparison analysis on cooling effect of flexible pipe and black pipe in TGP are carried out.
利用双向差分法和有限元法相结合，对三峡大坝采用软冷却水管和黑铁管的冷却效果进行了计算与对比分析。
In addition, the difference between the outside defect and the inside defect is studied, and the flaw recognition and classification method is discussed based on wavelet analysis.
另外，对小波变换后，内外表面缺陷信号的不同特征进行了分析，初步研究了内外伤分类的小波方法。
In order to analyze weak plane grouting effect of consequent bedding rock slope, it is simulated by numerical analysis model which is based on Lagrangian difference method.
为了分析顺层岩质边坡弱面注浆效应，采用了基于拉格朗日差分法的数值分析模型对其进行模拟。
A comparative analysis is made for the space grid by the use of stiffness matrix method and the difference method which is specifically applied to grid beams.
在计算方法上对空间桁架矩阵位移法与网格梁差分法以及模型网架试验结果作了对比分析。
And we have done incomplete difference analysis to the model and test with reamer intercept method to ensure the correctness of the model.
对所得模型作残差分析，用刀切法加以检验，保证了模型的正确性。
The three dimensional variational difference method was applied to dynamic analysis of thin shells.
利用三维变分差分方法研究薄壳的动力分析。
Analysis methods for internal force of retaining piles are also discussed, such as finite difference method, biparameter method, modified cantilever-pile method, and finite element method, etc.
主要内容包括：抗滑桩内力计算方法研究（如有限差分法、双参数法、改进的悬臂桩法、有限元法）；
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。
Based on the finite difference time-domain (FDTD) method, a novel model is presented for transient analysis of power cable system.
基于时域有限差分算法，提出了一种新的电力电缆电磁瞬态分析的计算模型。
In this paper, an integrated finite difference method (IFDM) for numerical analysis of transient coupled heat and moisture flow in unsaturated soils is described.
本文介绍了求解非饱和土壤中热量和水分耦合传输问题的一种数值方法——积分有限差分方法(IFDM)。
The dynamic analysis of a layered fiber-reinforced composite laminate subject to a given impact loading has been made with a three dimensional finite element and central difference method.
本文采用三维有限元和中心差分法对一个具有一定取向的层板在冲击载荷下进行了动力分析。
A finite difference method was derived for the analysis of time domain electric field integral equation (TDEFIE) of thin wire structures.
提出一种求解基于细线结构的时域电场积分方程(TDEFIE)的方法-有限差分方法。
Further analysis shows that arc labeling and node labeling algorithms have no difference in fundamentals, while the dual network method is their visualized version.
分析指出弧标号、节点标号算法在算法原理上是一致的，对偶网络法是对它们的直观化。
Second, classic hydrodynamic theory, least square method and difference method are exerted to cargo pump's mathematic model for theory analysis and calculation.
其次，运用经典流体力学理论对液化气船舶的货泵进行了理论分析，利用最小二乘法和插分法对货泵的工况点进行了求解；
A numerical model was established for analysis of their effects, and the problems were solved by use of finite difference method.
建立了地面新施工荷载对地铁隧道的影响分析计算模型，并采用有限差分法进行了求解。
The road density index analysis has two ways: the post-classification compare method based on spectral-spatial structure and the imagery difference method based on spectral-spatial structure.
道路密度指数分析法有两类方法：基于光谱—空间结构的分类后比较法和基于光谱—空间结构的图像差值法。
The application of ADI and high-order compact finite difference method to the breakdown voltage analysis of thin film SOI RESURF structure.
采用ADI与高阶紧致差分相结合的方法计算薄膜soiRESURF结构击穿电压。
The formula for the parameter relative phase difference of the pseudo-random tripe-frequency IP method is draw through calculation and analysis of a established RC model, and a proof is given.
通过对建立的RC模型计算分析，引出了伪随机三频激电法的参数相对相位差的计算公式，并加以论证。
In warp analysis, horizontal line method is simple and can exactly expression cost difference.
偏差分析法中的横道图法简单明了，能够准确表达出费用的绝对偏差。
Descriptive analysis and difference significance test of statistics method were adopted in finally result analysis.
最后结果采用统计方法进行描述性分析和差异显著性检验。
Because of the application of explicit difference method, it is especially suitable to elastoplastic analysis, large deformation analysis and construction process simulation.
由于采用显式差分法，它尤其适合于材料的弹塑性、大变形分析以及施工过程的模拟。
Finally through simulation of energy consumption, we analyze the difference between dynamic analysis method and the effective heat transfer coefficient method.
最后通过能耗模拟，比较了动态计算方法和有效传热系数法的差别。
In pinch analysis, studying the method that determine the temperature difference value in depth.
在夹点分析的基础上，对虚拟温度法中温差贡献值的确定方法进行深入研究。
In pinch analysis, studying the method that determine the temperature difference value in depth.
在夹点分析的基础上，对虚拟温度法中温差贡献值的确定方法进行深入研究。
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