翻译：在生态优先、绿色发展理念指导下航道资源的优化配置和综合高效利用已成为水路交通运输行业重点关注的主题之一。面向多源异构的通航要素亟需揭示其时空演化特征和趋势构建多因素耦合的航道通过能力评价体系与计算模型为内河水运高效开发利用奠定理论基础。

Under the guidance of the concept of "ecological priority and green development", the optimal allocation and comprehensive efficient utilization of waterway resources has become one of the key concerns of the waterway transportation industry. Faced with multiple sources of heterogeneous navigation elements, it is urgent to reveal their spatiotemporal evolution characteristics and trends, and to construct a multi-factor coupling waterway capacity evaluation system and calculation model, laying a theoretical foundation for the efficient development and utilization of inland waterway transportation.