“雅克俾指数”的概念、定义、翻译、参考文献-科学参考

单词	雅克俾指数
释义	雅克俾指数 Encyclopedia 理学文献计量释 Jaccard index雅克俾指数用于比较有限样本集之间的相似性与差异性。其数值越大，样本相似度越高。又称杰卡德系数、杰卡德相似系数。
随便看	forced forced abdication of Emperor Guangzong of Song forced absorption forced aeration aerobic composting forced air cooling forced breathing forced choice test forced circulation forced circulation crystallizer forced circulation pump forced collision method forced convection forced differential equation forced diffusion forced display Forced distribution method forced draft fan forced emission force density Forced Entertainment forced entry resistant glass forced expiratory volume forced field forced-free field Forced Immigrate Population in Northern Wei Dynasty

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。