free field ground motion是什么意思

网络释义

用法例句

A kind of design on hybrid simulation system for planar free movement and the implementation of the initial conditions of the simulation experiments were described.

提出了一种平面自由运动半物理仿真系统的设计,对系统仿真试验的初始条件形成过程进行了具体阐述。

Simulation of ground motion on free field of arch dam;

拱坝自由场地地震动模拟

Firstly, this paper introduces the theory of vibration, then the propagation of train-induced vibrations in free field was studied by using numerical method.

首先,本文介绍了振动的传播理论及影响,然后对列车引起的振动在自由场地上的传播进行数值分析,主要考虑了车辆类型,列车编组、轨道不平顺、车速、土层,以及离线路中心距离等工况;最后对列车引起的振动对建筑物的影响进行了数值模拟,并对车辆类型,列车编组、车速、土层,以及离线路中心距离,建筑物基础埋深等影响因素进行了分析。

In this paper,the propagation of train-induced vibrations and their influence rules in the surrounding free field and building are systematically analyzed.

本文较系统地分析研究了铁路列车引起的振动对周围自由场地及建筑物的影响。

This paper studies the definition and the condition of realization of the free motion of a nonholonomic system and disappearance of the nonholonomic property related to such motions.

本文研究非完整系统的自由运动的定义，存在条件，以及与之相关的非完整性的消失问题，并举例说明结果的应用。

The contribution of co-contraction to arm impedance in the free planar movement

肌肉共同收缩对平面自由运动中手臂阻抗的影响

The Research in Motion Control of 2-DOF Redundantly Actuated Plane Parallel Manipulator;

平面2自由度驱动冗余并联机构运动控制研究

Movement for Peace, Disarmament and Liberty

和平、裁军和自由运动

Study on Motive Order and Metamorphous Condition of Planar Changing Degree of Freedom Mechanism;

平面变自由度机构蜕变位置及运动顺序研究

Kinematics Analysis of a New 3-DOF Planar Parallel Mechanism

一种新型三自由度平面并联机构的运动学解析

Kinematics Simulation and Develop of NC System for 2-DOF Parallel Experiment Flat;

平面两自由度并联实验台运动仿真与数控系统开发

Computer Simulation Approximate Approach for Solving Kinematic of Planar Mechanisms and Application;

平面多自由度机构运动分析的计算机模拟逼近法及应用

Liberty and justice in the international moveable fund and the running-process of it;

国际游资及其运动中的“自由与公平”

A SELF-ADAPTIVE FEM FOR FREE VIBRATION ANALYSIS OF PLANAR CURVED BEAMS WITH VARIABLE CROSS-SECTIONS

平面曲梁面内自由振动分析的自适应有限元法

The molecules are thus free to move in any direction.

分子能够自由地向四面八方运动。

Research and Manufacture of One Channel of 6-DOF Motion Platform Based on Direct Drive Volume Control;

直驱式六自由度运动平台单通道装置研制

Kinematic Parameters Calculation and Experiment Study of 6-DOF of Stewart Platform;

六自由度Stewart平台运动学参数的计算和试验研究

Development of the Three Degree-of-Freedom Platform for the Flight Simulator;

某型战机飞行模拟器三自由度运动平台的研制

Research on Movement Law and Control Methord of 6-DOF Parallel Platform;

六自由度并联平台运动规律及控制方法研究

Research on the Low Velocity Movement of the Electro-Hydraulic 6DOF Parallel Platform;

并联电液伺服六自由度平台系统低速运动研究

A Study on the Metabolism Level of Plasma Oxygen Free Radical in Different Exercise Intensities;

不同运动强度对血浆氧自由基代谢水平的研究

Motion Platform Analysis and Test Research of 6DOF Bionic Horse

六自由度仿生机器马运动平台分析及试验研究

neutron transport mean free path

中子输运平均自由程