From palaeo-structure pattern, distribution of sedimentary system, depositional structure and texture, composition characteristics of debris, cathodoluminescence of quartz, characteristics of heavy minerals, characteristics of rare earth element and trace element, sediment source of study area was discussed.
This paper deals with the relations between the compositional characteristics and performances of high-strength suspension porcelain insulators of 70kN, 120kN and 210kN by the AAS, XRD, OM and TEM techniques.
Based on the composition feature of zeolite,the present research stituation and trend of the macroporous molecular sieve materials are introduced from the composition characteristics,crystal structure analysis(especially Rietveld method),synthetic methods and the applications of modernest techoniques in this area.
The physics and chemistry performance, the composition characteristic and main rock of each mining area gangue form under the key research Xinwen mining area of this text, utilize the way to be been appraised to the studying area gangue synthetically.
Fluid composition characteristics and structural criteria indicate formation in the latest part of the Variscan mineralisation cycle; a post-Variscan genesis being rejected on grounds of conspicuously diverging fluid characteristics.
Common composition characteristics of fluoride bearing groundwaters
Body composition characteristics during puberty in girls and boys from Eastern Austria
Body Composition Characteristics During Puberty in Girls and Boys from Eastern Austria
Evaluation of P-V-T-composition characteristics of carbon saturated vapor