| 1. | This rotation can be simplified by plotting the positions of the principal sections and principal axis on a stereographic net as described by jessop and wells from the rotations recorded .
按照杰索普和威尔士所论述的方法，根据记录下来的转动角，把主截面和主轴的位置画到一个极射赤平投影网上，可使上述过程简化。 |
| 2. | Central principal axis of inertia
中心惯性轴 |
| 3. | Principal axis design of jk type mineral well lift machine and trial of improvement
型矿井提升机主轴设计及改进的尝试 |
| 4. | Set up three great principal axises of joint development between jiangsu and western region
构建江苏与西部联动发展的三大主轴 |
| 5. | Principal axis of strain
主应变轴 |
| 6. | Rotating the image according to the inertial principal axis can normalize it in position
通过计算惯性主轴及图像旋转完成了位置归一化处理。 |
| 7. | Study on the methods of tilted principal axis nc programming oriented turbine blade manufacturing
面向汽轮机叶片制造的斜主轴数控编程方法研究 |
| 8. | The damping supporting of principal axis system in the overspeed tester for turbine expander impeller
透平膨胀机叶轮超速试验台主轴系统的减振支承 |
| 9. | Principal axis adopt name brand lineal slide rail , precision machining , insure the best finishing
主轴采用名牌线性滑轨，精密加工，确保最佳加工精度。 |
| 10. | Applying sensitivity analyzing method to improve the static flexibility of machine tool ' s principal axis end
灵敏度分析法在改善机床主轴轴端静柔度中的应用 |
