例句與造句

1. measured result shows that the doppler radar signal we get in the self-oscillating mixer based doppler radar is about 400hz which matches well with the velocity of a moving object . the best conversion loss in fmcw system measures-10db which is similar to the simulated result
   通過(guò)對(duì)自振混頻技術(shù)在多普勒雷達(dá)中應(yīng)用的測(cè)試,得到多普勒回波信號(hào)的頻率為400hz,運(yùn)動(dòng)速度可以計(jì)算為6m/s,與實(shí)際物體的運(yùn)動(dòng)速度相吻合。
2. with the development of the self-oscillating mixer ( som ) theory, the application of som has been studied thoroughly and shows potentials in many fields . this paper introduces the development of som technology in the pass few years at first . then it shows some popular nonlinear techniques used in analyzing the nonlinear circuits . the technology of som can be used in the doppler radar for velocity measurement and in frequency modulated continuous wave ( fmcw ) for distance measurement
   本文通過(guò)對(duì)自振混頻技術(shù)基本理論的研究,介紹了對(duì)非線性電路進(jìn)行分析的理論方法以及在自振混頻器技術(shù)分析中的應(yīng)用,然后對(duì)自振混頻技術(shù)在多普勒測(cè)速雷達(dá)和調(diào)頻連續(xù)波(fmcw)雷達(dá)上的應(yīng)用進(jìn)行了研究。
3. It's difficult to find oscillating mixer in a sentence. 用oscillating mixer造句挺難的