线性部分

Under the circumstances that some prior knowledge about the possible fault can be obtained,the dynamic behavior of the fault is proposed and used to solve fault estimation problem.While,if there is no extra knowledge available about the possible fault other than the condition of l_2 bounded,the residual generation is formulated into a problem of observer-based H_∞filtering problem in the sense of stochastic,and the linear matrix inequality approach to solve this problem is proposed.

对于能够了解部分故障先验知识的情况，提出描述故障结构特性的动态模型，解决H_∞故障估计问题；而当故障信息完全未知情况下，将基于观测器的残差产生器设计归结为随机意义下的H_∞滤波问题，提出了该问题求解的线性矩阵不等式方法。

The first one focuses upon the fundamental theory and methods of system identification, including the basic concepts of system description and identification,review of matrix theory, stochastic process and pulse response of linear systems; the first principle models for lumped and distributed parameter systems; modeling of bioreactions; auto regressive moving average model; weighted least square and regressive weighted least square for parameter estimation of ARMA model; Runge-Kutta and Simplex methods; an example of BPNN application; as well as Kalman Filter.

第一部分包括知识驱动建模、数据驱动建模、参数估计和状态估计的基础理论和方法。具体为：(1)系统辨识和系统描述的基本概念，包括矩阵论、随机过程、线性系统的脉冲响应函数等基础知识回顾；(2)基于动态物料和能量衡算的集总参数、分布参数对象的知识驱动建模方法；(3)生物反应系统的建模方法；(4)自回归移动平均模型；(5) ARMAX模型参数的加权最小二乘参数估计一次性算法和递推算法，相应的统计性质；(6)龙格库塔法和单纯形法；BP神经网络应用实例；(7)卡尔曼滤波器，及其与加权最小二乘参数估计递推算法的对比。

Secondly, the properties of output sequences of stop-and-go clocked combiners are discussed. It is proved that the output sequences are stationary and obey strong law of large numbers and central limit theorem. Using the probabilistic model properly built, we analyze the rate of coincidence between the output sequences of two kinds of generators with basic operations and corresponding LFSRs sequences. All the computational formulae are derived. A recursive algorithm for efficiently computing the poster probability of partial input strings and corresponding joint probability is introduced. Moreover, divide-and-conquer attacks on this kind of generators which reconstruct the initial states of the input stop-and-go generators individually are proposed.

其次，分析了一般钟控停走组合生成器输出序列的概率分布性质，证明了生成器的输出序列是严平稳的，且服从强大数定律和中心极限定理；考察了钟控加法型组合生成器和钟控乘法型组合生成器的输出序列和相应的常规钟控下线性移位寄存器序列之间的符合率，给出了符合率的具体计算公式；给出了组合器输出序列段和输入序列段之间的联合分布以及部分输入序列段的后验概率的有效递归算法，进一步提出了利用后验概率对钟控组合生成器进行分别征服相关攻击的方法。

On every subspace, the system is equal to linear certain system with uncertainty.

在每个子空间上，模糊系统等效为包含确定部分的不确定线性系统。

This instrument provides not only local pressures with indication but also continual output of 4～20mA direct current signal with linear relationship with its testee pressure signal.

带上隔膜部分后，可测量粘度大、有腐蚀性介质的压力。本仪表除就地进行压力指示外，还连续输出与被测压力信号成线性的4～20mA或0-10mA直流信号。

The property of Rhodamine B was examined in hydrochloric and Trifluoromethyl sulfonic acid, and the standard working curves in thin polymer film were set up.

用紫外分光光度计分别测量盐酸、三氟甲磺酸在不同浓度时罗丹明B特征吸收的变化，选取酸浓度与罗丹明的特征吸收的变化量呈线性关系的线段部分作为标准工作曲线。

The second major part analyses narrative rules of the love plot, the narrators uphold the ideology of writing these love stories, formed a relatively fixed narrative rules, through the rules, ideology intervents and controls the whole narrative process of the love story. To a certain extent, these rules are undermined the authenticity of the historical love story, but these are not totally positive, these make the ideology of love narrative story into intervention and control the development of people convinced that the linear order so that the story has a real-life masks.

第二部分主要分析了情爱叙事的叙事成规，叙述者在秉承意识形态的意志书写这些情爱故事时，形成了较为固定的叙事成规，意识形态正是通过这些叙事成规干预和控制了情爱故事的整个叙述过程，这些成规固然在一定程度上破坏了情爱故事的历史真实性，但却也不是完全没有积极意义，它使意识形态对情爱叙事的干预和控制变成故事发展的让人信服的线性秩序，使故事具有了一幅真实生活的面具。

The study of this paper mainly includes two aspects: The parameter estimates of the trapezoidal fuzzy linear regression model and the application in the company valuation.

本文研究的重点分为两部分：梯形模糊数的线性回归模型的理论分析和模糊回归分析在企业价值评估中的应用。

A truncation of spectra is used to analyze the local bifurcation of the linear dynamic model.

利用谱 截断方法，讨论了线性动力学模型的局部分岔。

The system's cart position and cord length were linearized and uncoupled, and the controllers were designed for the system.

首先对起重机的位置和绳长部分进行了解耦和线性化，对部分解耦后的系统设计了控制器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。