利用非等温热分析方法研究了水合三氟化铬脱水机理。
The mechanism of dehydration of CrF 3·3H 2O was studied under non-isothermal condition by TG.
吡啶可以和卤素、硝基四氟化硼盐、 三氧化硫、硼烷及三氧化铬反应，形成一些有用的有机试剂。
Pyridine can react with halogens, nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.
采用碳化铬、镍铬合金、氟化物共晶体和银的复合粉末为原料，通过等离子体喷涂方法制备高温耐磨自润滑涂层。
Self-lubricating wear resistant coating is prepared by plasma spraying using chromium carbide, nickel chrome, fluoride-metal, and silver composite materials.
茶叶中铬，镉，汞，砷及氟化物限量。
Residue limits for chromium, cadmium, mercury, arsenic and fluoride in tea.
在实验上研究连续掺铬氟化锂锶铝激光器输出功率与泵浦功率的关系，发现转换效率随着泵浦功率的增加而下降。
The relation between the output power and pump power for CW the cr: LiSAF laser is experimentally studied, and that the transform efficiency decreases with pump power is discovered.
在实验上研究连续掺铬氟化锂锶铝激光器输出功率与泵浦功率的关系，发现转换效率随着泵浦功率的增加而下降。
The relation between the output power and pump power for CW the cr: LiSAF laser is experimentally studied, and that the transform efficiency decreases with pump power is discovered.
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