- [网络] 无阈值；可以达到零起始电压；临界电压
- thresholds for doors: [固定建筑物] 门槛
- thresholding system: [计] 阈值系统
- thresholds of consciousness: 《英汉医学词典》thresholds of consciousness ; 感觉阈
- thresholder: [网络] 开端者
- thresholds,anaerobic: 《英文msh词典》Thresholds,Anaerobic ; [入口词] Thresholds,Anaerobic ; [主题词] Anaerobic Threshold ; [英文释义] The oxygen consumption level above which aerobic energy production is supplemented by anaerobic mechanisms during exercise,resulting in a sustained increase in lactate concentration and metabolic acidosis. The anaerobic threshold is affected by factors that modify oxygen delivery to the tissues; it is low in patients with heart disease. Methods of measurement include direct measure of lactate concentration,direct measurement of bicarbonate concentration,and gas exchange measurements.
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