物理实验
物理實驗
물리실험
PHYSICS EXPERIMENTATION
2014年
12期
33-35
,共3页
赵西梅%李向亭%周红%沈学浩%杨卫群
趙西梅%李嚮亭%週紅%瀋學浩%楊衛群
조서매%리향정%주홍%침학호%양위군
超声波%声速%时差法%复合介质
超聲波%聲速%時差法%複閤介質
초성파%성속%시차법%복합개질
ultrasonic w ave%velocity of ultrasonic%time-difference method%composite medium
在测量超声波在均匀媒质中传播速度的基础上，利用时差法进行数据测量，并利用Origin软件对数据进行线性拟合得出在复合介质中超声波的声速。
在測量超聲波在均勻媒質中傳播速度的基礎上，利用時差法進行數據測量，併利用Origin軟件對數據進行線性擬閤得齣在複閤介質中超聲波的聲速。
재측량초성파재균균매질중전파속도적기출상，이용시차법진행수거측량，병이용Origin연건대수거진행선성의합득출재복합개질중초성파적성속。
Based on the measurement of ultrasonic propagation velocity in a homogeneous medi‐um ,the data were measured using time‐difference method ,the velocity of ultrasonic wave in compos‐ite medium was obtained using Origin software to fit the data linearly ,and the results were discussed and analyzed .
