supported by the National Key Technology R&D Program(Grant No.2014BAK11B04);the National Natural Science Foundation of China(Grant Nos.11272089,11327201,11532005&11602056)
In the surface imaging of underwater structures, long working distance will reduce image quality due to the turbidity of water. To acquire high definition and large field of view(FOV) images for surface detection, a s...
Project(2006BAB02A02)supported by the National Key Technology R&D Program for the 11th Five-year Plan of China;Project(09JJ4025)supported by the National Natural Science Foundation of Hunan Province,China;Project(51074178)supported by the National Natural Science Foundation of China
The pre-crack blast technology has been used to control the induction caving area in the roof. The key is to form the pre-crack seam and predict the effect of the seam. The H-J-C blast model was built in the roof. Bas...