In this paper some discussion of relative researchs about maleic anhydride synthesis and it 's ramification are given . These researchs are of important significance for our chemical industry to get out of difficult position and have a long-term development .
Applied anatomic study on nerve ramification neurectomy of knee joint .
高选择性膝关节去神经术的应用解剖学研究。
" I don 't think anybody has documented wholesale changes , " said steve murawski , chief scientist for the national marine fisheries service . " If that actually occurs , that has a potentially great ramification for life at the higher end of the food web . "