该模型的建立和仿真为AUV近水面的稳定性分析和控制系统的设计提供了便利的工具。
By analyzing the simulation results of the track and attitude of the AUV, the paper brings a useful help and reference value to stability analysis and control system design of AUV.
对控制稳定性进行了讨论，发现纵倾角控制是使潜体近水面稳定的一种简单而有效的方法。
Finally, the control stability was discussed and it was found out that trim Angle control is a simple and effective method to make the submersible stable near the free surface.
智能水下机器人（AUV）在近水面的运动中，由于波浪干扰力的作用，运动状态会发生明显变化，其近水面的定深控制是比较困难的。
The motion of Automous Underwater Vehicle (AUV) changes obviously when it sails near surface under the influence of ocean waves, so it is difficult to sustain the depth.
在这个训练中，我们从侧身踢腿开始：踢腿时，近水面的一臂要自然摆放于体侧； 近池底的一臂则要尽量伸展，并保证手掌朝向池底。
In this drill, you start kicking on your side, with your top arm at your side, your bottom arm extended palm-down towards the bottom of the pool.
潜艇近水面运动情况下的深度及纵倾控制问题是一种非线性控制问题，潜艇自身质量及航速的变化、以及外界不规则海浪使得控制系统难于设计。
Submarine depth and rolling control near the water surface is a kind of nonlinearity control problem. The change of submarine mass, speed and ocean wave make it difficult to design of control system.
他继续拽那细绳，扁平的软木浮圈越来越近，终于，渔网升出了水面。
He tugged at the thin ropes, and nearer and nearer came the circle of flat corks, and the net rose at last to the top of the water.
个农平易近注重到有许多鱼在水面游动，他说这显示着有可能有地动发生。
A farmer noticed large schools of fish swimming near the surface of the water, whelloch, he said, indicated the possible occurrence of an earthquake.
水下悬浮隧道由悬浮于水面以下一定深度的管状结构，防止其产生移动的锚固系统，以及近岸连接组成。
The main components of submerged floating tunnel are: tube floating at some depth below the water surface, anchoring and shore connection.
另外一座桥离水面近，实木板材质的，又结实又宽，扶手，也是实木材做的，通过这座桥也可以过河。
It's on a low bridge near the water, solid wood planks, nice and wide, hand railings made out of solid wood, and you can cross the bridge that way.
随着绳子两端强大的牵引力，休斯下降到离水面越来越近的地方。
横波传播不受孔隙流体性质的影响，与纵波相比，横波的近地表层可以达到潜水面以下。
As the S-wave transmission from the impact of fluid properties, compared to the longitudinal wave the near-surface of S-wave can reach under the water table.
横波传播不受孔隙流体性质的影响，与纵波相比，横波的近地表层可以达到潜水面以下。
As the S-wave transmission from the impact of fluid properties, compared to the longitudinal wave the near-surface of S-wave can reach under the water table.
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