Narrow track , wheeled agricultural and forestry tractors . front - mounted overturn . dynamic and static test methods . acceptance conditions 农用窄轨距轮式拖拉机和林业拖拉机.前悬挂倾翻装置.动态试验和静态试验方法.验收条件
Narrow track wheeled agricultural and forestry . rear - mouont6ed protective devices against overturn . dynamic and static test methods . acceptance conditions 农林用窄轨轮式拖拉机.防翻车用后保护装置.动态和静态试验方法.验收条件
The simulation results show that dc motor speed system has good performance in the dynamic and static accuracy 对所设计的几种控制器的仿真研究结果表明,本文所设计直流电机速度控制系统均具有较好的动静态性能和较好的跟踪精度。
Optimal dynamic hedging of exchange rate risk is modeled and the hedging effectiveness of the dynamic and static strategies is compared 摘要构建一个最优动态汇率风险套期保值理论模型,并将其套期保值效率与静态策略进行实证对比。
Dynamic and static characteristic of the main system is the key factor of production . so it required to establish accurate element model 对这种产品,主结构系统的静动态品质是影响产品性能的关键因素,这就要求建立准确的有限元模型。