分析工具

Wavelet analysis because of its good retractility has become an advantaged tool in signal analysis field. We provide a new valid way for studying the echolocation calls of bat by using this tool.

而小波分析则突破了传统的傅立叶分析方法，利用其在时域和频域上同时具有的良好的局部性，成为信号分析的一个有利的工具。

All-in costs.LIFE-CYCLE COSTING - A cost-analysis tool that incorporates the purchase price of a piece of equipment and all operating and related costs over the life of the item; including, but not limited to maintenance, downtime, energy costs, as well as salvage value.

产品生命周期成本法–一个成本分析的工具，不但分析公司设备的采购价格，也分析其使用年限间的运作及相关成本，包括维修、停机时间、能源成本等、以及废物利用的价值。

Matlab procedures, higher order spectral analysis, signal spectral analysis method in existence, high spectral analysis of co...

matlab程序，高阶谱分析，信号谱分析的方法一起就存在了，高价谱分析是当代信号处理的主要工具。

Matlab procedures, higher order spectral analysis, signal spectral analysis method in existence, high spectral analysis of contemporary signal processing major tools.

matlab程序，高阶谱分析，信号谱分析的方法一起就存在了，高价谱分析是当代信号处理的主要工具。

This paper takes the 17 flat plate back light module as basic framework, and uses the optical simulating software SPEOS as the tool to carry out the simulation, and sets up three parameters, the R angle of light guide plate, the gap between light guide plate and reflector, and the gap between light guide plate and light cover, to carry out the study of the light leakage analysis, and uses the quantitative data to analyze the testing result and find out the optimal parameter condition, and integrates the optimal conditions obtained, in order to analyze the overall level of improvement the light leakage.

本文以17吋平板背光模组为基本架构，使用光学模拟软体SPEOS为工具进行模拟，设定3个参数，导光板的R角、导光板与反射片之间的间隙、导光板与灯罩之间的间隙进行漏光分析研究，用量化的数据来分析试验结果，找出最适合的参数条件，将所得的最佳化条件整合，分析整体漏光改善的程度。

The author has also used the related tools, such as Five Power Competitions Analyze , SWOT matrix analysis model of Michaele Porter, to make deeper research and analysis of China Construction Bank Guangxi Subbranchs present situation of commercial operating, the commercial bank operating environment and competition condition between commercial banks in domestic and abroad. They has been put as important basis of making and carrying on the marketing strategy of China Construction Bank Guangxi Subbranch.

运用相关战略研究工具如迈克尔·波特的五力竞争分析模型和SWOT战略矩阵分析模型，对建行广西区分行的商业化经营现状、国内外商业银行经营环境和国内外商业银行竞争的态势做了深入的研究和分析，并以此作为制定和实施建行广西区分行市场营销战略的重要依据。

Firstly, a scalar and vector potential analysis models of tooth-layer magnetic field in a two-degree-of-freedom motor is developed, which is the same as standard hybrid step motor. By applying the finite element method, the distribution of the tooth-layer magnetic field is studied in detail. It provides an effective means for further calculation of performance and parameters of the motor.

首先，对两自由度电机产生转矩的关键部分——齿层区域的磁场进行了细致深入的分析，提出了齿层磁场的标量位和向量位分析模型，并通过有限元的数值计算，对各种情况下齿层磁场的分布规律从微观上进行了形象的分析和研究，为完整电机的进一步计算提供了有力的工具。

But it cant deal with nonstationary noise signals. Aiming at this problem ajoint time—frequency analysis method is studied in the paper based on STFT spectrum.

基于互谱分析的声强算法是分析平稳噪声信号的有效工具，但对于短时非平稳噪声信号其分析能力有所不足。

Based on this viewpoint, this thesis ameliorates the cost-driver combination substitute model of Carsten.

作为价值链优化的有效工具，作业成本法/分析是本文的研究重点，而成本动因分析是作业成本法/分析的关键。

This thesis investigates the profile extraction and shape optimization on the result of topology optimization of planar compliant mechanisms. The main context includes the following work:(1) summarizing and analyzing the recent research status, some harvest and unsolved problems;(2) analyzing the conceptual design of planar path-generating compliant mechanisms and its mathematical model and tools;(3) Modifying the method of density contour as the method of profile extraction, and developing a method to optimize the density function in the profile extraction according to the requirement of the design of compliant mechanism;(4) developing a method to abstract the compliant mechanism into a form of links and joints by using the principle of connectivity on topology;(5) developing a method of shape optimization of planar path-generating compliant mechanisms, by representing the profile of the abstracted compliant mechanism as simple curves such as straight lines and arcs, establishing the models of the size optimization of the parameters of these curves, so that the compliant mechanism has a machinable shape;(6) At last, proving the feasibleness and effectiveness of the design method by making simulation design and validating it in FEA software.

主要工作包括：(1)分析了柔顺机构拓扑优化和形状优化的研究现状，分析了目前柔顺机构的研究重点、主要成果和尚未解决的问题；(2)分析了基于SIMP的柔顺机构概念设计方法及其相关工具和模型；(3)针对柔顺机构轮廓提取的特殊要求，提出了密度等值线法的改进方案，对密度函数插值点密度值进行优化，提出优化模型和选择优化算法；(4)根据轨迹输出平面全柔顺机构自身的形状特点，提出了轨迹输出平面全柔顺机构的抽象方法，即应用拓扑学上的连通性原理将柔顺机构抽象成杆件和结点形式，并对相应的数学原理进行了证明；(5)提出了平面全柔顺机构的形状还原和尺寸优化方法，对抽象的柔顺机构进行还原，将其轮廓还原成简单曲线的连接，从而建立尺寸优化模型，对机构进行尺寸优化设计，在得到可加工的机构轮廓的同时又能对关键部位进行特别处理；(6)进行了柔顺机构的数值仿真设计，并将所得设计结果导入商用有限元软件中进行仿真实验，证明了设计方法的可行性和有效性。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。