The Sun Yat - sen's Mausoleum area is a world - famous scenic spot.中山陵园风景区景色秀美,是享誉海内外的 世界级 景区.Prime Minister Hun Sen has sought to steer a course between the two groups...洪森首相设法游走于两个集团之间。" Yassah , you kin sen'...
移频键控是短波数字通信中常用的一种调制方式.The Frequency Shift Keying modulation is widely used in HF digital communication.本文研究了一种基于自适应算法的解调差分相移键控(DPSK)信号的方法.This paper deal with the DPSK demodulation method based on adaptive algorithm.相移键控...
磨坊水流就是驱动水车的急流.A mill - race is the fast stream of water driving the wheel of a water - mill.磨坊急流是指能推动水车的一种水流.A mill - race is the stream of water driving a water - mill.我们这里陈列的水车有六种, 基本上囊括了我国链条式水车的各种类型.Our exhibition...