1) wavelength of the laser
载波波长
1.
The paper put forward ways to obtain constants (include the atmospheric reference state and the wavelength of the laser) of distance surveying part of the ETS (electronic total station) or EDM (electro-optical distance meter) by the atmospheric correction formula (that is the multiplicative constant correction or ppm value) of ETS or EDM.
提出了根据电子全站仪(或光电测距仪)用户手册中的气象改正(或乘常数改正,即ppm值)公式获得测距部大气参考状态、激光器载波波长的方法,从而使精密测距的测距值人工气象改正变为可能。
2) carrier wavelength of laser
激光器载波波长
1.
Based on atmospheric correction formula of ETS(Electronic Total Station),the paper presents a new method to calculate constants of distance surveying part of ETS(including atmospheric reflection ratio of standard atmospheric state and the carrier wavelength of laser).
该文在电子全站仪气象改正公式的基础上,提出了计算测距部常数(标准大气状态下的大气折射率、激光器载波波长)的新方法。
3) long distance carrier cable
长途载波电缆
4) the two layers routing of sub-carrier/wavelength
副载波/波长双层路由
5) WDM/WR
副载波/波长双路由
6) carrier waveform
载波波形
补充资料：电力线载波保护复用载波机
电力线载波保护复用载波机
multi purpose PLC equipment for teleprotection system
d一onl一x一on zolbo boohu fuyong 20一boJ-电力线载波保护复用载波机(multi purposePLC equiPment for teleProteetion system)见电力线载波机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条