| 1. | Fishplates for grooveless flat bottom rails dimensions - steel types 无槽平底钢轨用鱼尾板尺寸.钢类型 |
| 2. | Analysis of tendency of ductile fracture at corner of workpiece during grooveless rolling 无槽轧制轧件角部的韧性断裂趋势分析 |
| 3. | Inherent sine - wave contributed magnet makes it more convenient for the design and manufacture of the motor 另外无槽结构的使用从根本上消除了脉动转矩的存在。 |
| 4. | General requirements for components specifically designed for use in trenchless construction of drains and sewers 无槽排水和排污结构中使用的专门部件的一般要求 |
| 5. | General requirements for components specifically designed for use in trenchless construction of drains and sewers ; german version en 14457 : 2004 专门为无槽排水和排污结构所设计的构件的一般要求 |
| 6. | The homogeneous degree of the glass batch is analysed and the formula for calculating the homogeneous degree is derived using the mathematical statistics theory in this paper . the measurement of the homogeneous degree of the batch of pittsburgh glass is made based on the analysis and the formula . the factors to influence the homogeneous degree and the measurement are analysed 根据数理统计理论对玻璃配合料的均匀度作了分析并导出了计算公式,在此基础上对无槽平板玻璃配合料的均匀度作了测试,并对影响均匀度及其测定的因素作了分析。 |
| 7. | The satss is an antenna pointing servo system with ultra - low speed and high accuracy , driven by a rare earth permanent magnet ( repm ) brushless dc torque motor . to reduce torque ripple , the repm brushless dc torque motor has a slotless armature , and uses sinusoidal wave driven technology 卫星天线跟踪伺服系统为超低速高精度天线指向控制系统,该系统使用稀土永磁式无刷直流力矩电机作为天线的驱动机构,为降低转矩脉动,电机采用无槽电枢结构设计,并使用正弦波驱动方式。 |
| 8. | Abstract : the homogeneous degree of the glass batch is analysed and the formula for calculating the homogeneous degree is derived using the mathematical statistics theory in this paper . the measurement of the homogeneous degree of the batch of pittsburgh glass is made based on the analysis and the formula . the factors to influence the homogeneous degree and the measurement are analysed 文摘:根据数理统计理论对玻璃配合料的均匀度作了分析并导出了计算公式,在此基础上对无槽平板玻璃配合料的均匀度作了测试,并对影响均匀度及其测定的因素作了分析。 |