非线性特性

• On the base of above work , nonlinear characteristics of hydrodynamic pressure on ship surface are studied by the means that compares the theoretical results with those of model experiments
  在上述研究工作的基础上，采用理论计算与模型试验相结合的方式，研究了船体表面水动压力的非线性特性。
• Considering the nonlinear characteristics of water demand series , a forecasting model based on artificial neural network is presented . the model reached the goal of high precision
  考虑到用水序列的非线性特性，本文提出基于人工神经网络的用水量预测模型，实例分析表明，该方法达到较高的预测精度。
• As 2 - d 3 - t heat conduct equations are discretized in a fully implicit method , it is very difficult to solve the nonlinear algebraic equations obtained due to strong nonlinearity
  摘要由于二维三温热传导方程具有很强的非线性特性，因此采用全隐格式对该方程离散后，所得非线性代数方程组的求解将变得非常困难。
• The paper considers home shock absorber and vehicle as object to have a study on nonlinear characteristic of shock absorber in vehicle passive suspension and vehicle ride dynamics
  本文以国产减振器与汽车为研究对象，目的是对汽车被动悬架中减振器非线性特性及包含这种非线性特性的汽车乘座动力学进行深入研究。
• The nonlinear properties of transistor in large signal condition are simulated by ads ( advanced design system ) using the nonlinear model of transistor and harmonic balance analysis technique
  采用agilent公司的ads仿真软件与微波晶体管的非线性模型应用谐波平衡法仿真计算了微波晶体管在大信号条件下的非线性特性。
• Finally , the nonlinear identification method to stochastic data in frequency domain is used to analyze and identify the nonlinear characteristic of some multifunctional electrical case with honeycomb sandwich structure
  最后,将随机数据的频域非线性分析与辨识方法应用于某铝蜂窝夹层结构多功能电子机箱的非线性特性研究中。
• In this paper , it is further discussed in three aspects : non - linear characteristics of site soil , influences of soft and hard layer in site soil and of the rational classification of site conditions
  本文从场地土体非线性特性和土层软硬夹层的影响及合理地考虑场地分类来反映场地对地震动影响三个方面开展了进一步的研究与探讨。
• Considering the nonlinear difference of the gain and phase characteristic in solid state power amplifier ( sspa ) , a parallel but imbalanced predistorting adjuster is used and the hardware cost can be reduced
  考虑到固态功率放大器( sspa )幅度和相位非线性特性的差异，该系统采用幅度和相位不平衡调节的射频预失真结构，降低了硬件成本。
• It is difficult for traditional method of time series forecast to predict the nonlinear system . the neural network has good nonlinear characteristic , and has offered a new approach for time series forecast
  经典的时间序列预测方法在用于非线性系统预测时有一定的困难,而神经网络具有较好的非线性特性,为时间序列预测开辟了新的途径。
• Then , the discussion of the influence of linear part , the lumped mass of the rigid links and the angular acceleration of flexible joint actuators on the non - linear dynamic character of flexible joint manipulator with flexible links is done
  问中还就关节线性项、杆的集中质量和关节驱动加速度对关节非线性特性表现的影响进行了讨论。