查询词典 nonlinearity

But it is difficult to get satisfied control characteristics by using normal linear proporition integral controller due to the high nonlinearity between speed and current or torque.

但它的转矩和转速之间具有强烈的非线性关系，采用常规线性PI控制器难以得到令人满意的控制特性。

Epidemic ; mathematical model ; threshold ; basic reproductive number ; nonlinearity ; high dimensional differential system ; global stability ; orbital asymptotical stability

流行病；数学模型；阈值；基本再生数；非线性；高维自治微分系统；全局稳定性；轨道渐近稳定

The constitution, the classification and the physical performance of membranematerials are expounded in this dissertation. Through test, an analysis is made of thefour basic mechanical properties of membrane materials including the nonlinearity,the nonelasticity, the orthotropy and the viscoelasticity.

本文对建筑膜材料的构成与分类以及建筑物理性能进行了系统阐述，并通过试验研究重点分析了建筑膜材料非线性、非弹性、各向异性以及粘弹性四大基本力学特性。

The free vibration of a nonlinear elastic rectangular plate is explored, considering influence of material nonlinearity and static-load in plane on its dynamic characteristics. Exact solution to free vibration of each mode of the rectangular plate is obtained according to the fixed point theory of partially ordered space. So the whole process of free vibration is described.

对非线性弹性矩形板的自由振动进行了研究，考虑了材料非线性和面内静载对板动力特性的影响，并根据半序空间的不动点理论求得该矩形板在自由振动时各阶模态的精确解，描绘了其自由振动的全过程。

At last of the paper, it's studied the relationship between the resistance of the pins of the pincushion 2D PSD and Gear theorem, and find the way to get the boundary resistance and square resistance of sensitive area from the resistance of the pins which can get the position nonlinearity rapidly.

最后，研究了枕型二维PSD的极间电阻与Gear定理之间的关系，可由具体器件的极间电阻确定其单位长度的边界电阻与光敏区方块电阻，从而可以用Gear定理来判别器件的位置线性度，克服了试片法以一概全的缺点。

Since optical nonlinearity is caused by electronic polarizability of materials on exposure to intense light beams, electronic polarizability is one of the most important properties that govern the nonlinear response of the materials.

由于非线性光学性质，是造成电子极化材料，暴露于激烈的光束，电子极化是其中最重要的物业管非线性响应的材料。

In this paper, a three-dimensional reaction-diffusion equation with a polynomial nonlinearity that possesses a global attractor is considered.

本文考虑具有整体吸引子的一类带有多项式非线性项的三维反应扩散方程。

Valve positioner is a typical nonlinearity system.

阀门定位器是典型的非线性系统，难以建立精确的数学模型。

When some parameters undergo the nonlinearity model, this algorithm can exactly present the posterior distribution, which is able to make full use of sensor measurement message every time, and optimize measurement variance.

按实际的非线性模型演化时，该算法能够很好地对非线性函数的后验均值与方差进行拟合，并充分利用了传感器每次量测带来的信息并进一步优化了测量方差。

The relation be tween the existence of soliton solution and the nonlinearity of potential function is analysed.

指出了孤子解的存在与势函数的非线性性的依赖关系。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。