the elemental composition and the temperature of thermal explosion are principal factors to influence the reactions and morphology of the products.
体系成分和热爆温度是影响反应及产物形态的主要因素。
elemental composition and bet surface area of pyrolysis carbon were investigated. x-ray diffraction pattern and constant-current charge-discharge properties of pyrolysis carbon were studied.
元素分析、氮气物理吸附和x射线衍射分别考察了裂解炭的元素组成、bet比表面积以及微晶结构变化;
objective: to evaluate the influence of air oxidation, anodizing and tin coating sample on elemental composition and thickness of surface film of cast pure titanium.
目的:评价大气热氧化、阳极氧化和氮化钛镀膜对铸造纯钛表面膜组成和厚度的影响。
the elemental composition and valence state of the elements and their changes with the variation of depth were investigated by mains of xps.
用xps研究了渗硼层磨损表面的成分、元素价态及其随深度的变化。
the elemental composition and concentrations of trace elements in seawater, suspended matters, and marine rain are presented for samples collected at the western pacific regions.
本工作测定了西太平洋海域中海水、海水悬浮物和海面上雨水的元素组成和浓度。