求翻译：实验室紧密结合河流海岸港口航道的开发与建设，着重应用基础理论研究和工程技术开发，利用现代数值模拟方法研究水流泥沙运动机理、河流海岸、港口航道工程的关键技术是什么意思？

Laboratories in close connection with the development and construction of the port channel of the river coast, focusing on application of basic theoretical research and engineering and technical development, the use of modern numerical simulation method to study the mechanism of flow and sediment mo

正在翻译，请等待...

Laboratory close union rivers seacoast harbor route development and construction, emphatically application basic theory research and project technology development, use modern value simulation method research current of water silt movement mechanism, rivers seacoast, harbor route project key technol

Laboratory in close connection with the development and construction of river channel coast ports, focus on fundamental research and engineering development, using modern numerical simulation of flow and sediment movement mechanism, the key river shores, port channel engineering technology

正在翻译，请等待...