dual line meaning in English
双线
Examples
- European queen size bed first class shower facility deep soaking tub telephones , idd with dual lines , voice mail system , facsimile machine , high speed internet wireless access , electrical outlets with internet data port for connection of laptop computer , comfortable work desk , personal safe , complimentary coffee tea - making facility and refreshment center . magic kitchen facility with european style cookware
北欧风情皇后床一流的卫浴设施加深浴缸3部电话机， 2条idd电话线，语音留言信箱，传真机，无线高速宽频网， 2个电源插口和手提电脑上网端口，舒适的办公桌，私人保险箱，免费的咖啡茶和电热壶，迷你酒吧，更有魔幻厨房可提供全套欧洲进口餐具。 - On the basis of analyzing the output signal of a two wavelength beat - wave absolute distance interferometer , this paper proceeds from the realities of the aiming method of the beat - wave interferometer , conducts an analytical investigations on the dependence of the aiming accuracy of the beat - wave interferometer on laser dual - line output power equilibrium , propose two new concepts - a basic aim blind area and a blind area expansion , and establishes an analytical expression between the blind area expansion and the relative power difference of laser dual lines
本文从拍波干涉仪对准方法的实际出发，在分析双谱线拍波干涉仪输出信号的基础上，研究了双谱线功率不一致与拍波干涉仪对准精度的关系，提出了基本对准盲区和盲区扩大量的新概念，建立了描述盲区扩大量与双谱线相对功率差之间关系的解析表达式。