The relationship between the acidity and catalytic properties of ZSM-5 zeolite catalysts was discussed on the basis of the experimental resu…
用红外光谱（IR）和程序升温脱附（TPD）考察了催化剂的酸性随硅铝比变化规律，并将这些规律与实验结果关联起来进行了讨论。
The resu lts showed that the condensation degree of the fractions decreased and the structure became simpler with the fractional number increase.
结果表明，胡敏酸各级分随级分数的增大芳构化度逐渐降低，分子结构趋于简单。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamics resu...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
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