The metamorphic rock belt in central Jiangxi Province, located in the compound terrain among the Huaxia terrain, the Yangtze terrain and the Caledonian fold zone of South China, is composed dominantly of meta argillo arenaceous rocks and small amounts of amphibolites.
赣中变质岩带主要由变泥砂质岩石和少量斜长角闪岩组成。
This text carrys on the analysis differently of high muddy water precipitating the mire and sand transport from the mire and sand body system,transporting the piping system and the pump station system.
对高浊度水沉淀泥砂的输送分别从泥砂浆体系统、输送管道系统和泵站系统进行了分析。
Prevention and control technology of mud and sand flow accident occurred in fully mechanized caving mining face in steep inclined seam;
急倾斜煤层综放面泥砂流事故防治技术
Mechanical and abrasion properties of fiber reinforced rubberized mortar;
纤维增强橡胶粉水泥砂浆的力学性能和耐磨性能研究
A study on the cylinder-mould testing method for the compressive strength of the mortar with highly fine-grained sand;
筒压法检测特细砂水泥砂浆抗压强度的试验研究
The structural and electric properties of carbon fiber reinforced mortar and the related factors;
碳纤维水泥砂浆的力学与电性能及其影响因素研究