Difference limen (07) The minimum change in stimulus that can be detected.

最小可(07)官能夠區別異的最小刺激。

When Hb reach the peak value, the curve of anaerobic limen moves left and there is an increase of aerobic ability.

血红蛋白高峰时，氧阈曲线右移，有氧能力提高。

In this area there are 6 grassland types——the steppe, herbosa, shrub-herbosa, subalpine meadow and liman meadow.

该段山区共有山、山丛、山灌丛、山灌丛,亚高山甸,河漫滩甸6个类型。