| 1. | New type of screw mechanism with new function of load sensitive variable speed
随载荷变化而无级调速的新型螺旋机构 |
| 2. | Finally , the life of dies has been analyzed by the changes of calculated load of the dies
从计算的模具载荷变化情况分析了模具的使用寿命。 |
| 3. | This paper mainly focuses on the fluctuation of velocity and torque of the electromotor because of the variational load in the pumping unit equipment
摘要抽油机中载荷变化大，易引起电动机转速和转矩的波动。 |
| 4. | The stress fields in locking hooks is changed periodically when the train is passing , so the fatigue design criteria are used to check the stress
本文研究了各个载荷工况下，锁闭钩中的最大等效应力与车辆作用载荷变化的关系。 |
| 5. | We also proved that lead of the twist - roller frictional drive not only is influenced by the load , but also has relation with contact stiffness between the twist - roller and the shaft
证明了导程的变化量不仅取决于载荷变化量，而且取决于扭轮和传动轴之间的接触刚度。 |
| 6. | Rivers , lakes , large warehouses and railway are some of the main sources of disturbance affecting the tilt field due to mechanical loading and unloading on the surface
河流、湖泊、仓库（货场、列车编组站）和铁路，是几种主要的影响钻孔倾斜观测的地面载荷变化干扰源。 |
| 7. | Take the reduction of transmission error of gear and the fluctuation magnitude of meshing rigidity as the judging criterion and at the same time ensuring the variation of loading to be a smooth transition
以减小齿轮传动误差和啮合刚度的波动大小为衡量标准，同时确保载荷变化呈平稳过渡。 |
| 8. | With the rapid development of special transmission technology , there are more strict demands of load equipment in modern industry . such as , reliability , longevity , efficiency , load , and so on
随着特种传动技术的日益发展,现代工业对加载装置的灵敏度、可靠性、使用寿命、效率、载荷变化等诸多方面提出了更高的要求。 |
| 9. | Model dqzj ? 20y hydrodynamic drive drilling rig , provided with hydraulic gearbox , possesses soft transmission and high adaptability to the load change , and can realize stepless speed and torque regulation and inverse - rotation brake
20y液力传动钻机采用液力机械变速箱，传动柔和，适应外载荷变化的能力强，可实现无级变速变矩及反转制动。 |
| 10. | Travel mechanism of each track consists of a variable two - speed piston motor , a planetary reducer and a parking brake ， travel brake buffer valve is mounted on motor to reduce hydraulic shock
每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。 |
