The main advance on application and study of bagging apple technology was elaborated from all kinds of aspects,and the direction of the study in the future is put forward in this article.
The main advance of steelmaking technology in different times are described. The technologies of contemporary converter steelmaking are introduced in detail. Development of converter technologies at Pangang is proposed in light of the actual conditions.
They can be used to track the mantle structure, degassing history, inhomogeneity, magma evolution and the genesis of natural CO2. With the noble gas isotopic data of mantle xenoliths from eastern China, the main advance are summarized in this paper.
The main advance of this paper over existing related papers consists in the fact that the domains of the possible nonlinear operators involved in the boundary conditions have empty interior.
Recent aivances in theories and their application to geochemical exploration for oil and gas are reviewed. The main advances in theoretical achiev-ments are the establishment of vertical migration of hydrocarbons from trap and the advent of microbubble theory, which explains most of the observed facts. In application, the main advance is the wide employment of composite technique at different levels. It is likely that geochemiccal methods will be included in the routine exploration p...
This paper summarizes the main advance of direct magnetic location of oil and gas abroad since the late 1970' s using the relationship between diagenetic magnetic minerals and microseepage within oil and gas , and reviews the results of application of this method along with the author' s results obtained in the same study during 1986-1990. Results show that the geological-geochemical model of diagenetic magnetic minerals originated from hydrocarbon seeping upwards under reduced condition in near...