This particular half-sine pulse is only a very approximate model for the actual state of affairs .
这个特定的半正弦脉冲对实际情况来说只是一个非常近似的模型。
A new approximate model or the earths gravity field is presented in this paper. We call it a mascon model.
本文给出了一个新的重力场近似模型，称之为质聚模型。
It was indicated that the approximate model technology was an effective method for optimizing vehicle's performance.
结果表明，近似模型技术对于汽车性能的平衡优化是一种十分有效的方法。
There are some results on the comparison of weak solutions of homogeneous hyperbolic system and its approximate model.
对于上述齐次双曲守恒律方程组与其近似模型之间解的比较，已经有人得到了相关结果。
Based on the traditional plastic limit analysis, an improved rigid-nonlinear Hardening approximate model is established.
应用传统的极限分析理论，提出一种改进的刚性-非线性强化近似模型。
Considering the actuator nonlinearity, a compensated approximate model-control (CAMC) strategy for the nonlinear plant is presented.
考虑执行器的非线性，研究了一种带补偿的逼近模型控制系统。
The optimized design method of vehicle's handling stability and ride comfort was introduced based on approximate model in this paper.
简述了基于近似模型的车辆操纵稳定性及平顺性的优化设计方法。
A multi layer fuzzy CMAC adaptive control method based on an approximate model is presented in this paper for nonlinear discrete time systems.
针对非线性离散时间系统的控制问题，提出了一种基于近似模型的多层模糊CMAC自适应控制方法。
Advances an improving rigid nonlinearity hardening approximate model of the constitutive relations using the traditional theory of plastic limit analysis.
应用传统的极限分析理论，对可简化为刚塑性的材料本构关系提出了一种改进的“刚性-非线性强化”近似模型。
A method for the structural optimization of high speed grinder 'components was built, which was based on the approximate model and multiobjective optimization.
将近似模型方法和多目标优化方法引入高速磨床零部件设计中，建立基于近似模型的高速磨床零部件优化设计方法。
Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented.
基于主蒸汽压力降阶近似模型和二次型最优控制原理，给出了主蒸汽压力的LQ次优调节策略。
In this paper, the first order approximate model of Doppler frequency is assumed, and an algorithm based on the extended RELAX method is proposed to estimate the parameters of chirp signals.
该文采用上述情形的多普勒频率的分段一阶近似模型，在此基础上，提出一种基于推广RELAX算法的线性调频信号参量估计方法。
A first-order inertia element was considered as the approximate model of SAPF. The compensation characteristic for each order harmonic current was obtained at different switching frequencies.
将并联型有源电力滤波器控制成一阶惯性环节，在不同开关频率时分析各次谐波与补偿特性的定量关系。
The dynamic model of the linkage is established by Kane's methods. The approximate model of the linkage with all angular rotation of the links being small is developed using Lagrange's equation.
用凯恩方法建立连杆机构动力学模型，当连杆转动角均为微量时采用拉格朗日方程得到连杆机构近似模型。
The dynamic model of the linkage is established by Kane's methods. The approximate model of the linkage with all angular rotation of the links being small is developed using Lagrange's equation.
用凯恩方法建立连杆机构动力学模型，当连杆转动角均为微量时采用拉格朗日方程得到连杆机构近似模型。
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