financially supported by the National Natural Science Foundation of China(No.51171216);the National"Ten Thousand Plan"Scientific and Technological Innovation Leading Talent Project。
The erosion behavior of a QA19-4 alloy as a ship propeller material was investigated.The effects of the solution,the impact angles and the sand content were considered.The test results demonstrate that the mass loss o...
The headrace of the Inga hydropower complex is experiencing siltation problems, reducing the exploitable draft and limiting the production capacity of the two main Inga hydropower plants during the low water period. D...
Phase Unwrapping (PU) is an ill-posed problem in Magnetic Resonance Elastography (MRE). The phase information is not usable until the phases are retrieved by using PU algorithms. In this present study, we attempt to d...
The author tries to find how well the students master the new words the teachers teach in class. The result is some disappointing since many words are undergoing partial or complete attrition. The survey suggests that...
Project(50801032) supported by the National Natural Science Foundation of China;Project(2008GQC0027) supported by the Natural Science Foundation of Jiangxi Province, China;Project(GJJ08270) supported by the Foundation of Education Office of Jiangxi Province, China
The Fe-based composite coatings were produced on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between coating and substrate. The results show that the mic...
The high turbulent mixer (HTM) process is benefit for improving the quality of iron and steel, but the refractory of the reactor is easy to be eroded by slag and liquid metal at high temperature. Especially for the vi...