The optimization design of electric barrier spring balance system by genetic algorithm;
利用遗传算法进行电动栏杆弹簧平衡系统的优化设计
In this paper,the particularities of electric barrier design and such key technologies as optimization of internal spring balance system,the velocity and acceleration characteristics of crank-rocker mechanism,motor and decelerating system selection,self-locking scheme,high reliable and intelligent protective functions are discussed.
探讨了电动栏杆设计的特殊性和关键技术内容:内部弹簧平衡系统的优化、曲柄摇杆机构的速度和加速度特性、电机及减速系统选型、系统自锁方案、高可靠高智能的防护功能。
The particularities of electric barrier design and such key technologies as optimization of internal spring balance system,the velocity and acceleration characteristics of crank-rocker mechanism,motor and decelerating system selection,system self-locking scheme and high reliable and intelligent protective functions .
本文探讨了电动栏杆设计的特殊性和关键技术内容:内部弹簧平衡系统的优化、曲柄摇杆机构的速度和加速度特性、电机及减速系统选型、系统自锁方案、高可靠高智能的防护功能。
Therefore, the spring balancer is the necessary auxiliary tool for production.
因此，弹簧平衡器是工厂生产中不可缺少的辅助工具。
reel lifting spring
拨禾轮起落平衡弹簧
If we let go, the elastic energy, as the spring passes through the equilibrium point, is converted to kinetic energy.
如果我们释放弹簧，那么弹簧经过平衡点时，弹性能就转变为动能。
top-roll spring balance arrangement
上轧辊的弹簧式平衡装置
The static equilibrium and the vibrations of the spring-particle system under the action of the gravitational force
关于质点弹簧系统在重力作用下的静平衡与振动
Energy Saving Analysis of Secondary Balance Aohieved by Using of Spring Energy for Pumping Unit
用弹簧储能装置实现抽油机二次平衡的节能分析
HVSS (Horizontal Volute Suspension System)
水平螺旋弹簧悬挂系统
An equilibrium is reached when the spring force on the diaphragm is equal to the opposing force of the gas in the low-pressure chamber.
当弹簧施加在隔膜上的力等于低压腔内气体的反作用力时，就达到了平衡。
The spiral balance spring revolutionized the accuracy of watches, enabling them to keep time to within a minute a day.
螺形平衡弹簧是增进携錶精确度的革命性发明，使得每天的误差不超过一分钟。
The end coil of the spring must be closed and flat.
弹簧两端的线圈/簧的端线圈应是闭合且平整的.
Discussing on the Equivalent Stiffness Coefficient of Parallel Spring Groups;
关于平行弹簧组等效劲度系数的讨论
warhead material balance and accounting
弹头物质平衡和核算
It was mainly composed of a grooving spring is located in the middle of the artificial vertebral body and the platforms are fixed to the upper and lower ends of the spring by forth-and-back hand thread.
切口弹簧与平台间以正、反向螺丝连接，通过旋转弹簧体可以调节平台的高度。
" Hexagon head bolt, single coil spring lock washer and plain washer assemblies"
"GB/T9074.17-1988六角头螺栓,弹簧垫圈和平垫圈组合件"
The preferred position for the2300 is in a horizontal line with the spring chamber up.
首选位置是在水平管线上，弹簧隔膜朝上。
The flexible diaphragm is connected to a plat cantilever-calibrated spring.
柔韧的膜片一扁平的悬臂校正弹簧相连。
Stability study on quasi-high speed passenger car with air springs
装用空气弹簧的准高速客车平稳性研究
Research on the Application of Air Springs for the Vibration Isolation System of an Optics Platform;
空气弹簧在光学平台隔振系统中的应用研究