An illegal means of accessing computer data via a telephone link using a modem or acoustic coupler.
通过调制解调器或声耦合器连接电话线路而获取计算机内资料的一种非法手段。
2
By properly setting the coordinate axis, the discrete data of a symmetric coupler curve are made to satisfy the conjugate symmetry.
通过合理地选择坐标轴，使对称连杆曲线的离散数据满足共轭对称性。
3
The optical coupler 424 launches the Raman optical pumping signal in a direction that co-propagates with the optical data signals that are generated by the optical source 402.