论文部分内容阅读
(一) 引汉济黄济淮工程,是改变中国自然环境的计划之一。其目的在于把长江和汉水的丰富水量,通过一系列的引水措施,引到相邻的淮河流域和黄河流域,再又从黄河引到海河流域,接济这些河流的水量,以满足华北广大平原灌溉的需要,促进农业的发展;同时又开辟纵贯南北的新的大运河,便利物资的交流,以满足日益增涨的交通运输事业的需要。
(A) The introduction of the Hanji Huangjihuai project is one of the plans to change China’s natural environment. Its purpose is to lead the abundant water of the Yangtze River and Hanjiang River through a series of water diversion measures to the adjacent Huaihe River and Yellow River, and then lead it to the Haihe River from the Yellow River to supply the water of these rivers to meet the vast plains of North China Irrigation needs and promote the development of agriculture; at the same time, it opened up a new Grand Canal running north and south to facilitate the exchange of materials in order to meet the needs of the increasing transportation industry.