砂矿的分布与滨海带的基岩性质、海岸带类型、地貌、水系、水动力条件、海底底质等密切相关。
The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom.
分析结果与地质采样结果及海图均吻合，说明本文提出的方法应用于窄带脉冲信号的海底底质分类是适用的。
The result is accord with geological sample and sediment chart, so this method can be applied on sediment classification of narrow-band pulse echo sound signal.
通过分析转向过程中采矿车与海底底质的作用力关系，建立了采矿车在海底斜坡转向的运动学模型，设计了以最优控制器为核心的转向控制系统。
Secondly, the mining vehicle's kinematic model is deduced as driving on the slope. Finally, the optimal steering controller is designed as a key determinant of the turning control system.
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