three-dimensional

The micro-EDM prototype was composed of three dimensional stage,transistor type isopulse generator with pulse duration of 80ns,and environmental maintaining system.

系统由三维运动平台、带间隙服加工头、纳秒级脉宽等脉宽晶管脉冲电源及环境保障系统。

An application of three dimensional photoelastic stress analysis in a dam with drains for floatage at the Three Gorges Project is described.

述了三维光弹应力分析在三峡工程排漂孔坝段中应用。

Taking power law index non-Newtonian fluid as an example, a method of solving non-Newtonian three dimensional thermohydrodynamic lubrication of journal bearing is introduced.

以幂率流为例，提出了一种求解径向滑动轴承非牛顿三维热流动力润滑性能方法。

Analyzing 30 example calcaneum bone fracture screw CT three dimensional reconstruction performance, the CT type, according to type instruction clinical choice suitable treatment plan.

分析30例跟骨骨折螺旋CT三维重建表现、CT分型，根据分型指导临床选择适合治疗方案。