The simulation curves and the effect of working in practice show that the swing of load wave during boring can be reduced to the lowestlevel and the system is in a stable and reliable situation.
仿真曲线及实际运行效果表明，切削载荷波动幅度降到了最低限度，系统运行稳定可靠。
2
We also studied backward Compton scattering in the accelerator magnetic field, and explored possible effect of space noncommutativity caused by the lowest Landau level.