In this paper, the process of building the mechanical model of the isolated structure equivalent system is chiefly introduced.
本文主要介绍隔震结构等代体系力学模型的建立过程。
The system with unknown input is translated into an equivalent system without unknown input by a simple algebraic transformation.
通过一个简单有效的代数变换，将具有未知输入的系统变换成一个不含未知输入的等价系统；
This paper presents a concept of "equivalent system" on the basis of the analysis for the way of solving problem by displacement method.
在对位移法解题途径分析的基础上，提出了“等效体系”的概念。
Assessing the handling qualities of military aircraft, it requires using a low order equivalent system to substitute for the high order aircraft system.
评价有人驾驶飞机的操纵品质，要求将高阶飞机系统用一个动态特性等效的低阶系统来代替。
The handing qualities of aircraft for pitch axis are assessed using equivalent system criteria based on the flying qualities specifications(MIL STD 1797A).
在理解飞机飞行品质规范MIL-STD- 1797A基础上，采用等效系统准则评价了某机的俯仰轴飞行品质。
In this paper a series-shunt compensation servo system which can be realized with-out much difficulties is derived from a typical equivalent system configuration.
本文从典型等值结构图出发，推得一种易于实现的串并联校正随动系统。
Test results show that the dynamic performance of equivalent system agrees well with that of brick masonry structure with sliding base isolation below seven stories.
试验分析结果表明：等代体系能较好地反映七层以下基础滑移隔震砖房的动力性能。
The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
分析了等效系统参数辨识方法，采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。
In the previous research on torsional. vibration of diesel engine shafting system, an equivalent system must be defined before calculating free vibration and forced vibration.
对柴油机轴系扭振的研究，以往是先建立扭振当量系统，然后进行自由振动与强制振动计算。
First introduce the working principle of the inchworm in-pipe robot based on unilateral movement mechanism, and then an equivalent system model is founded after simplifying the whole robot system.
介绍了基于单向运动机构的伸缩式管道机器人工作原理，对管道机器人整机系统进行合理简化，得到等效系统模型。
First introduce the working principle of the inchworm in-pipe robot based on unilateral movement mechanism, and then an equivalent system model is founded after simplifying the whole robot system.
介绍了基于单向运动机构的伸缩式管道机器人工作原理，对管道机器人整机系统进行合理简化，得到等效系统模型。
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