superimposition

The deposit was produced by superimposition of the hot-water sedimentary mineralization and magmatic hydatogenesis.

该床是热水沉积作用与岩浆热液作用叠加产物。

The level of voluntary activation and activation failure at the same angle was estimated by the twitch superimposition technique, using a 1 Hz supramaximal electrical stimulation.

在这些角度下，自主徵召及徵召失败程度，是股四头肌施以每秒一次超强电刺激以抽搐上加检测。