m line meaning in Chinese

m线

The mode refractive index of the 632 . 8 - nm wavelength laser in the ion - exchange planar waveguide was calculated by m line technology
利用m线技术得到了632 . 8nm波长的激光在离子交换平板波导中传播的模式折射率。
9 if a member of the team shoots more than the required number of arrows in alternate shooting before returning behind the 1 - m line , the team will lose the highest scoring arrow of that end
9如果团队在交互发射时其中一位选手在回到一公尺线前，发射超过规定的箭数，该队将被扣除该回最高分箭值。
The mode refractive index of 632 . 8nm wavelength , which propagates in ion - exchanged planar waveguides , is obtained by m line technology ; the serious problems of silver film ion - exchange also be pointed out . the refractive index profile of planar waveguide is obtained with inverse wentzel - kramer - brillouin method by measured mode refractive index . finally , some improvements of silver film ion - exchange is put forward
最后介绍了银膜电场辅助法制备光波导的试验过程,对实验获得的参数进行了分析和计算,得到了波导的模折射率和折射率变化的函数曲线,随后对在试验过程中遇到的一些问题和现象进行了阐述,分析了其产生的原因,并提出了自己的观点和改进的办法。