測(cè)量列中單次測(cè)量的標(biāo)準(zhǔn)差 standard deviation of a single measurement in a series of measurments; standard deviation of the arithmetic mean of a series of measurements
測(cè)量列算術(shù)平均值的標(biāo)準(zhǔn)差 standard deviation of the arithmetic mean of a series of measurements; standard deviation of weighted arithmetic mean