The study of micromachined gyroscope based on MEMS in the paper have important reference value and application foreground in rising ballistic correction's accuracy and efficiency.
论文基于MEMS技术的微机械陀螺的研究，对于提高弹道修正的精度和效率具有重要的参考价值和应用前景。
2
The intrinsic ballistic transportation of electrons in nano-tube makes it possible for antennas consisting of nano-tube array to radiate with higher efficiency.
由于纳米管内电子运动固有的弹道输运效应，使得纳米管阵列天线具有辐射效率高的优点。
3
Objective To explore the efficiency of the treatment of the urinary calculi which remained after the ballistic lithotripsy combined with ureterorenoscopy and the decoction to remove the calculi.