The apparatus thus described , however , records only the horizontal component of the wave movement , which is , in fact , much more complicated . 然而,仪器的如此描画只能记录波运动中的水平方面的运动部分,而波运动实际情况复杂得多。
Power of moving part 40kj 运动部分能量40kj
High processing accuracy due to superprecision linear motion pair adopted in moving parts 运动部分采用高精度直线轴承运动副,组角精度高。
The apparatus thus described , however , records only the horizontal component of the wave movement 然而,仪器的如此描画只能记录地震波运动中的水平方面的运动部分。
The machine moving parts adopt imported plactis bearing , no need to put on oil , no maintenance , less pollution 本机直线运动部分均采用进口工程塑料轴承,无需加油,免维护,减少污染。
The apparatus thus described , however , records only the horizontal component of the wave movement , which is , in fact , much more complicated 然而,仪器的如此描画只能记录地震波运动中的水平方面的运动部分,而地震波运动实际情况复杂得多。
The results showed the effects of the load of the linear moving part on the dynamic performance of the system could be neglected , hut the effects of the mechanism and the dimensions of the system should be taken into account , and inertia had direct effect on the response characteristics of the system 结果表明:直线运动部分的负荷对系统动态性能的影响可忽略,应注意机械机构和尺寸对系统惯量的影响,惯量的大小直接影响系统的响应特性。
Base on the analysis and comparison of the existing measuring methods and the test systems of the mass characteristic parameters for the hslrfo at home and broad , an effective measuring method is developed and a reasonable measuring program is also presented , to improve the measuring precision of the mass characteristic parameter of high - speed long - range flying objects . the 3 - d molding function of ug is used to design the mechanical parts of the test system , and the motion mode and path of the movable mechanical parts is also simulated with the software of ug 本文确立了一种较有效的测量方法,制定了合理的测量方案,设计并制造具有相当测量精确度的质量特性参数测量系统,并结合本测量系统的设计制造的过程,作了如下的分析研究工作:首先,采用ug软件的三维造型方式,对本测量系统的机械本体部分进行了三维实体建模,并运用该软件模拟了机械本体部分中可运动部分的运动方式及运动轨迹。
3 each critical component of the operation mechanism is researched from theory and practice : accumulation energy , driving motion , buffering , tripping . each acting force of the operation mechanism is considered , especially the dynamic mathematic model of the moving parts is established . with numerical calculating method , the speed character of opening and closing is also calculated 3 、着重从理论和实践上研究操动机构各个关键部分:储能、传动、缓冲、脱扣等部分,充分考虑机构中各力的作用情况,特别是建立了运动部分的动力学数学模型,采用数值计算方法计算了分、合闸过程中的速度特性。