查询词典 corporation paper

At first, the paper quote a kind of special matrix ---sign symmetric matrix , anti sign symmetric matrix , weakly sign symmetric matrix and introduced some important results in spectral property about them from some bibliographies. And then, the paper extended the formerly results and gave more general conclusions about spectral property of sign symmetric matrix.

本文首先引入了一类特殊矩阵的概念——符号对称矩阵，反符号对称矩阵以及弱符号对称矩阵，在相关文献中对这类矩阵谱特征的已经有了一些结论，本文在前人研究的基础上将相关结论做了进一步的推广，得出了有关这类符号对称矩阵谱特征的更一般性的结论。

In chapter 1, the paper overviewed the feature of Chaozhou guzheng, introducing other representatives of Chaozhou guzheng. In chapter 2, the paper studies Chaozhou guzheng melody formulated by Mr Xu, summing up its spectrum surface characteristics. In chapter 3, combined with the author's personal experience of learning with Mr Xu, in three different spectral mode of Chaozhou guzheng set by Mr Xu, From Playing by the right hand and composing by the left hand, specifying the actual performance characteristics.

在第一章中，文章概述了潮州筝派的特点，对许守诚先生同属潮州筝派的其他代表人物做了介绍；第二章中，以许守诚先生订谱的潮州筝曲谱本为研究对象，归纳总结出许先生订谱的潮州筝曲的谱面特点；第三章，作者结合跟随许先生学习的亲身体会，分别对许先生订谱的三种不同调式的潮州筝曲，从右手弹奏和左手作韵两方面，具体阐述实际演奏的特点。

Aiming at the disadvantage of conventional BP neural network, such as selecting parameter values by the empirical method, slow convergence speed and easy trap into local minimum points, this paper designs an improved BP neural network system. In order to improve the network convergence rate and reduce the training error, this paper optimizes the initial connecting weight value of neural network by the use of ant colony algorithm and trains artificial neural network by Levenberg-Marquardt algorithm.

针对常规BP神经网络参数的经验式取值方法以及收敛速度慢，容易陷入局部最小点等缺陷，设计了一种改进的神经网络系统，利用蚁群算法优化神经网络连接权初值，并采用LM算法对人工神经网络进行训练，提高了网络的收敛速度，降低了训练误差。

In this paper, based on nonlinear FEA software ANSYS/LS-DYNA, 3D dynamic simulation models of eighteen-type tubes for backward spinning was established. This paper not only obtained spinning force of tube backward spinning but also obtained the spinning force curves varying with the different reducer ratio, feeds, fillet radius for spinning roller, forming angle and diameter of spinning roller, and diameter blank inner.

以大型非线性有限元软件ANSYS/LS-DYNA为分析平台，通过对18种几何尺寸和参数不同的筒形件三旋轮强力反旋旋压过程的三维动态模拟，得到了它们的旋压力以及旋压力随不同减薄率，旋轮进给量，旋轮圆角半径，旋轮成形角，旋轮直径和毛坯内径的变化曲线。

According to the limitations of current splicer to paper tension control,a new control system based on PLC S7-300 and Lenze servo combined with paper tension control and splicer storecarriage position control were described.

分析了瓦楞纸生产线接纸机的结构、工艺流程。

This paper is the results of a 3 year research program for sprag overrunning clutch. It introduces research background of the paper, research states of in home and abroad, major research content, classifying and operating principle of sprag overrunning clutch. A method is discussed for sprag overrunning clutches design, including configuration design, force analysis and FEA. A computer program is developed and applied to the h-tech project.

本文首先简要介绍了论文研究的背景、国内外的研究现状、主要研究内容、超越离合器的分类和斜撑超越离合器的工作原理；然后，详细阐述了运用现代先进技术开发高速斜撑超越离合器的结构设计方法、受力计算方法和有限元分析方法。

This paper aims to analyze the reasons for this crisis from the perspective of monetary, industrial structure, consumption, financial market and strategies of the government by the way of reasoning. And it clears the relations of the various reasons. Finally, from the superficial analysis to the springhead, this paper finds out the primary reason of the financial crisis and offers solutions.

本文以层层推理的方式，从货币，产业结构，消费，金融市场，政府政策等方面全面的分析了美国金融危机爆发的原因，并理清了各因素之间的相互联系，最后由外在性分析升华到对金融危机根源的探讨，试图揭示本次金融危机的根源，并寻求解决之道。

This paper aims to analyze the reasons for this crisis from the perspective of monetary,industrial structure,consumption,financial market and strategies of the government by the way of reasoning. and it clears the relations of the various reasons. finally,from the superficial analysis to the springhead,this paper finds out the primary reason of the financial crisis and offers solutions.

本文以层层格式要求的方式，从货币，产业结构，消费，金融市场，政府政策等方面全面地分析了美国金融论文格式爆发的原因，并理清了各因素之间的相互联系，最后由外在性分析升华到对论文要求危机根源的探讨，试图揭示本次金融危机的根源，并寻求解决之道。

Many countries, companies and individuals are in hot water now. This paper aims to analyze the reasons for this crisis from the perspective of monetary, industrial structure, consumption, financial market and strategies of the government by the way of reasoning. And it clears the relations of the various reasons. Finally, from the superficial analysis to the springhead, this paper finds out the primary reason of the financial crisis and offers solutions.

本文以层层推理的方式，从货币，产业结构，消费，如果你想知道有关喷射泵的信息，网址http：//www.nttssp.cn有你想找的内容，金融市场，政府政策等方面全面的分析了美国金融危机爆发的原因，并理清了各因素之间的相互联系，最后由外在性分析升华到对金融危机根源的探讨，试图揭示本次金融危机的根源，并寻求解决之道。

This paper aims to analyze the reasons for this crisis from the perspective of monetary industrial structure consumption financial market and strategies of the government by the way of reasoning. And it clears the relations of the various reasons. Finally from the superficial analysis to the springhead this paper finds out the primary reason of the financial crisis and offers solutions.

本文以层层推理的方式，从货币，产业结构，消费，金融市场，政府政策等方面全面地分析了美国金融危机爆发的原因，并理清了各因素之间的相互联系，最后由外在性分析升华到对金融危机根源的探讨，试图揭示本次金融危机的根源，并寻求解决之道。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。