单词	特高层大气
释义	特高层大气aeronomosphere
随便看	sampling deviation sampling device sampling distribution sampling distribution of average sampling distribution of sample mean sampling duration sampling efficiency sampling element sampling equipment sampling error sampling experiment sampling fluctuation sampling for attribute sampling fraction sampling frame sampling frequency sampling frequency {=fs} sampling frequency of nmr sampling from nonstationary stochastic process sampling from stationary stochastic process sampling frquency sampling function sampling gate sampling gauge sampling grid size