downward sloping demand curve【统计】
施佩曲线
curve of Spee
曾用名“斯佩曲线”、“司皮曲线”。
相关词条
area under the concentration-time curve, AUC
calibration curve
maximal inspiratory flow-volume curve, MIFV
charging and discharging curve
isopreference curve
inversed solubility curve
temperature-pressure curve