低昼夜温差  low day-night temperature difference

负昼夜温差  negative DIF

正昼夜温差  positive DIF

昼夜温度  diurnal temperature

昼夜温度幅度  Diurnal temperature range

日夜温差  day-night temperature difference

高温温差  high temperature variation

温差温度计  psychrometer

温差温度控制  temperature control

信息区海温温差  SST signal areas in India Ocean

[近]昼夜节律  circadian rhythm

半昼夜变化  semi-diurnal variations

超昼夜节律  ultradian rhythm

高昼温  high temperature

剂量及昼夜反应  Diurnal and dose-response

近似昼夜节律  circadian; circadian rhythm

内源性昼夜节律  Endogenous circadian rhythm

全昼夜的  around-the-clock

生理昼夜节律  circadian rhythm