栖霞组早期海平面开始上升，之后虽然还存在海平面的升降运动，但一直到茅口组末期都一直为开阔台地相。
Although in the early stage of Qixia formation the sea level began to rise, sealevel elevating movement was not stopped until the last stage of Maokou formation, it's still open platform facies.
地壳的升降运动使陆地下沉，淹没在水下，形成大陆架；
The movements of crustal movement to make the land sink, submerged in water, the formation of the continental shelf;
针对Z 向升降运动二级传动机构的协调控制问题，提出了摆线方程的机构运动切换策略和单神经元自适应PID 控制方法。
The second is Single Neural Adaptive PID Control which is adopted to realize coordinative control of two motors running for elevating motion in direction Z.
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