non linear造句

• Theory of non linear vibration
  非线性振动理论
• The thesis also introduces the non linear equations resolution methods
  回顾了非线性分析方法，并针对土体进行了讨论。
• Non linear elasticity
  非线性弹性学
• Surge arresters - part 1 : non linear resistor type grapped surge arresters for a . c . systems
  电涌放电器.第1部分:交流电系统用非线性电阻器型电涌放电器
• We put special emphasis on the non linear cointegration relation between dowjones index and nasdaq index
  由于两指数的分整阶数不同，故不存在线性协整关系，所以，文章着重讨论两指数的非线性协整关系。
• This theory has better accuracy than the conventional z - scan theory because the approximate conditions are only thin sample and small non linear absorption
  该理论的近似条件只要求薄样品和小非线性吸收，比传统理论具有更好的准确性。
• The main idea is to make full use of the decorrelation of two complex - valued vectors in generating independent components by non linear decorrelation
  结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数，进而提出新算法，通过复非线性不相关，从混合信号中提取出复值独立分量。
• However , s - parameters are applicable only if the superposition theorem holds , or in other words if the device or system behaves linear and are unavailable in most non linear measurements
  但是, s参数只能用于描述电子器件的线性特性及其线性特性的测量,对于广泛存在的电子器件的非线性测量却无能为力。
• In this paper , the large non linear fem software marc be used to calculate the 3d deformed distribution of the cold roll forming machine frame , slide seat and bolster plate
  摘要以大型非线性有限元软件marc为分析工具，建立接触分析模型，对冷滚轧机床机架、滑台及垫板进行三维有限元弹性接触分析，给出机床三维变形状态的定量描述。
• Non linear static & dynamic finite element procedure is adopted for the true emulation of the four typical geologic profiles of the dam , and imitates to compute the each stage deformation and stress distribution from the dam fill to full water run and during the 7 degree seismic intensity , the article also imitates to compute the response to earthquake force , the excess vibration pore water pressure distribution and permanent deformation , predicting the occurrence possibility of the crac ^ plastic zone and earthquake liquefaction
  采用非线性静、动力有限元分析程序对围坝的4个典型剖面进行了静、动力仿真模拟，模拟计算了坝体自填筑至蓄水运行和发生7地震各阶段坝体及坝基的变形以及应力分布，地震应力响应和地震引起的超静振动孔隙水压力分布以及永久变形。判断了坝体和坝基中出现裂缝、塑性区以及地震液化的可能性。
• The dewater calculation result of the south anchor of runyang yangtze river highway bridge ' s shows that the double deck structure model provide a new method to the non linear coupling calculation of deep foundation pit dewater and settlement , forecast and control the distortion of the soil in the pit , engineering construction and design
  润扬长江公路大桥南锚基坑工程降水计算表明，双层结构模型为深基坑降水与沉降的非线性耦合计算，基坑土体变形预测、控制，工程施工和设计提供了新的计算分析途经。
• A non linear mapping function from multiple input data ( damage parameters - damage locations and damage extents ) to multiple output data ( differences of displacements between damaged structure and intact structure calculated by fem ) is constructed within bp neural networks in order to obtain the objective function values that are necessary in identification of the damages in bridge structures using genetic algorithms and get the optimum damage parameters
  摘要利用神经网络对有限元计算的样本数据建立起桥梁结构的损伤参数损伤位置、损伤程度（输入）以及位移差损伤结构与完好结构的位移差（输出）的全局性映射关系，以获得遗传算法求解桥梁结构损伤问题所需的目标函数值，从而识别桥梁的损伤参数。