介绍了一种周期增量直线插补方法.A kind of linear interpolation method on periodic increment is introduced.在数控轮廓加工中,圆弧插补被广泛的运用.The circular interpolation is widely used in NC manufacturing of curve contours.在他朋友不断插补内容的帮助下,他的故事最终得以讲完.With...
Conclusion: Total laminectomy destroyed the stability of lumbar spine.结论: 全椎板切除术极大破坏腰椎稳定性.Methods: Discontinous laminectomy and non - trauma incision of spinal ganglion is the main surgical technology.方法: 致压物摘除、神经根节部的无创减...
他把它撕碎,卷成了点板烟的纸捻儿.He tore it up and rolled it into pipe spills.火柴与可燃物摩擦起火,点燃纸捻.Sulphur matches were used to transfer the fire from the tinder to light a spill....