On the basis of the Petrological features,the origin of Yinmin breccia can be classified as three types: sedimentary conglomerates(Including poly-component conglomerate, slipping breccia and quartz conglomerate),volcanic breccia (volcanoclastic breccia and volcanic concealed-extrusion breccia) and tectonic breccia (including fault breccia and hydraulic fracturing breccia).

The present situations of design and construction of hydraulic of low-speed centrifugal pumps are described,the causes and solutions for lower efficiency,the head curve having humps frequently,and overload of shaft output,etc.

The advantages of conveying pebble coal in power plants by hydraulic means is presented, together with the working principle concerned.

The method is introduced for hydraulic and structural design.

Industry-scale application of waterpower transportation technology for polymers;

The path to resolve hydraulic power and heating power stepout of boiler system;

Study on influence of hydraulic loading for running of ANAMMOX reactor;

Design of hydraulic loading cycle for constructed rapid infiltration wastewater treating systems;

Effect of hydraulic loading and HRT on nitrogen removal of foam board floating island;