carbon distribution
1.CARBON DISTRIBUTION OF KEROGEN AND ITS RELATIONSHIP TO HYDROCARBON GENERATION POTENTIAL ──AN APPLICATION OF ̄(13)C NMR CP/MAS AND DD TECHNIQUES
2.Makes a study of the influence of the main parameters of transform superplastic diffusion welding (TSDW) process, including microstructure, carbon distribution,change of microhardness, maximum temperature, Compress stress and the number of thermal cycles in thermal cycling at welded joint of carbon steel on the strength of the joint (T8/T8) by means of microscope, EPMA and microhardness test.
3.Additionally, it can be used for determining carbon number distribution of wax, paraffin in petrochemical products, and varions hydrocarbons.
4.Consequently, the yield of hydrocarbons larger than C 14 increased significantly, while the selectivity to C 1~C 13 decreased correspondingly, which made the carbon number distribution deviate from ASF kinetics drastically.
6.Analysis of model results indicates that the intermittent long-range transport plays an important role in black carbon aerosol concentration distribution over the northwestern Pacific during springtime in East Asia.
7.DIFFERENCE IN STABLE CARBON ISOTOPE COMPOSITION AND PROFILE DISTRIBUTION OF SOIL ORGANIC MATTER BETWEEN BROWN LIMESTONE SOIL AND YELLOW SOIL IN KARST AREAS OF GUIZHOU PROVINCE
8.THE BIOGEOCHEMISTRY OF CARBON CYCLE IN SUMMER OF THE PRYDZ BAY, ANTARCTIC Ⅰ: CHARACTERISTICS OF DOC DISTRIBUTION
10.PHOSPHORUS DISTRIBUTION BETWEEN CaO-CaF_2-SiO_2 MELTS AND CARBON-SATURATED IRON

