“普拉特指标”的概念、定义、翻译、参考文献-科学参考

单词	普拉特指标
释义	普拉特指标 Encyclopedia 理学文献计量释 Pratt's index普拉特指标度量文献计量学中等级-频次分布的集中程度的指标。
随便看	earth pressure balanced shield machine earth pressure balance shield method earth pressure under non-limit state earthquake earthquake action earthquake catalogue earthquake disaster earthquake disaster emergency rescue team earthquake disaster map earthquake disaster monitoring in civil engineering earthquake disasters in China earthquake effect earthquake elapsed time earthquake engineering Earthquake Engineering and Engineering Vibration earthquake geodesy earthquake ground motion input at the dam site earthquake horizontal action earthquake induced geological disasters earthquake induced geologic hazard earthquake insurance earthquake liquefaction earthquake magnitude earthquake mechanics earthquake nucleation on fault

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。