Thirdly , we investigate the impact of the pull - in voltage on the nonlinear vibration detailedly , and get the relationship between the physical parameters and the pull - in voltage 然后详细研究了系统的吸合电压对非线性振动的影响,得到了物理参数与吸合电压之间的关系。
Finally , the influences of the fuzziness and the randomness of the parameters of the structures are studied through an example , and some significant conclusions are obtained 通过算例，分析结构物理参数和几何尺寸的模糊随机性对结构固有频率的影响，获得了一些有意义的结论。
In order to give a solution to this question , nmr cuttings analysis technique and a series of analysis methods are advanced in this paper 针对这一问题，本文提出了一种将核磁共振分析技术应用于现场岩屑油层物理参数分析的方法，研究获得了一套适用于钻井岩屑的核磁共振分析技术。
Combining the decomposition of the structural stiffness matrix with an identification approach with unknown input , a method of composite inversion is suggested 通过结构动力矩阵的分解并结合作者提出的一种在输入信息未知的条件下识别结构物理参数的方法，提出了一类复合反演算法。
As a result of interference of light , the spectrum distribution of light will change in some condition when it pass through some medium , and the change is determined by the parameter of the medium 利用光谱仪测量干涉后的光谱分布，再结合优化算法拟合测量光谱曲线，反演出光学介质的某些未知物理参数。
Beam steering characteristics of liquid crystal optical phased array ( lcopa ) is an important index evaluating its optical performance , and beam steering angle is the direct parameter indicating this 液晶光学相阵列的光束偏转特性是评价其光学特性的一项重要指标,而光束偏转角是直接评价这一特性的物理参数。
Considering the randomness of physics parameter ( density and elastic module ) of structural material , structural dynamic characteristic based on probability is analyzed taking plates as example 在考虑结构材料的物理参数（质量密度和弹性模量）为随机变量的情况下，对板结构进行了基于概率的结构动力特性分析。
Significant research works have been focused on single metal , in particular copper deposition and its mechanism and kinetics , including electrochemical parameter and physical parameter measurements 研究了单金属特别是铜的沉积、形成机理和动力学以及采用的研究方法和分析测试手段，包括对电化学参数和物理参数等研究。
The study shows that the substrate and other physical variables ( stream mean width , depth and velocity ) in changjiang river system from 1st to 6th order streams present a continuous gradient of physical conditions 研充表明阊江河一至六级支流平均宽度、深度、流速及底质组成和颗粒大小等物理参数具有明显的梯度变化。
Different physical parameters and boundary conditions of the subsurface have effects on the propagation and diffusion of thermal waves , which is directly reflected by the temperature field at the surface of materials 不同的物理参数和材料亚表面边界条件影响着热波的传播和扩散,并且直接反映在固体材料表面的温度场上。
