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- Sea - bed mining vehicle 海底采矿车
- Spheric joint of the deep sea bed mining lifting system was designed based on the working environment and drawing lessons from the domestic and foreign ones. 借鉴国内外深海采矿扬矿管接头,结合其作业环境设计了一种球铰接头,使扬矿系统不受弯矩和扭矩,相当于柔性管。
- Serving as the operation platform of cobalt-crust collecting system in deep sea, the cobalt-crust mining vehicle steers on the sea mountains. 钴结壳作业行走车作为深海钴结壳采集系统的工作平台行走在海山上进行作业。
- The mine finally came to rest on the sea bed. 那水雷最後沉入海底。
- The cap rock and soil layer bearing different lithology and different mechanics properties exerts different responsiveness to the underground coal bed mining. 不同岩性、不同力学性质的上覆岩土层对地下煤层开采的响应性是不同的。
- The experiment showed that using genetic algorithm to optimize mine vehicle(dispatching) system is feasible and effective. 试验表明使用遗传算法对矿山车辆调度系统进行优化是可行、有效的。
- The result meets the request of anticipation very well, thus it is the base of the best cut depth controlling, autonomous navigation, and path tracking of mining vehicle. 试验结果较好地达到了预期的要求,为深海采矿车的最优切削深度控制、自主导航、路径规划等提供了前提条件。
- In this paper, a self-adjustable expert fuzzy controller is presented to control deep seabed self-propelled tracked mining vehicle to follow specified path. 针对这种复杂控制过程,采用一种基于自修正专家模糊控制的路径跟踪控制方案,控制深海履带车行走。
- On the effect of environment and mining vehicle itself, deep seabed Self-propelled tracked mining machine mining process has characteristics of unknown, random, and nonlinear etc. 深海自行走履带采矿车作业过程,受到作业环境和采矿车自身的影响,具有未知性、随机性、非线性等特性。
- Marine plants grow on the sea bed. 海生植物长在海底。
- The sea had eaten away much of the shore. 海浪对海岸侵蚀得厉害。
- A smaller division producing the fat, knobby tyres used by construction, farming and mining vehicles is doubling production this year. 其生产体积大而笨重的建筑、农业和采矿用的轮胎的销售今年实现了翻番。
- By comparing ground vehicles and coal mine vehicles,the subject "vibration model of suspension system" is proposed. 从地面车辆和煤矿井下车辆对比入手,提出悬挂系统振动模型。
- In no minute did the sea run amuck. 倾刻间海上刮起了大风暴。
- The storm heaved the sea into mountainous waves. 风暴在海面上掀起万丈波涛。
- under water roller mining vehicle 水下轮式采煤车
- The sea have erode the cliff face over the years. 海水经年累月冲刷著峭壁的表面。
- The sea was choppy today because of the windstorm. 今天起了风暴,海上波涛汹涌。
- The sea tided the debris ashore. 潮水把碎片杂物冲上海滩。
- I peep out the porthole and see a sea of clouds. 我从飞机的舷窗向外张望,看到一片云海。