“usage of words”的概念、定义、翻译、参考文献-科学参考

单词	usage of words
释义	usage of words Encyclopedia 文学计算语言学释 usage of words单词使用度综合反映单词的出现频率和扩散率两方面情况的计算指标。1964年由斯坦福大学的学者A.尤兰德（Alphonse Juilland，罗马尼亚/美国，1922～2000）和E.陈-罗德里格斯（E. Chang-Rodriguez，秘鲁，1924～2019）在计算西班牙语的词汇频率时提出。
随便看	approximation boundary condition approximation by continued approximation by continued fractions approximation by convex sets approximation by defect approximation by diffusion approximation by excess approximation by function of complex variable approximation by interpolation approximation by least squares approximation by linear operators approximation by operators approximation by periodic transformations approximation by polynomials approximation by rational functions approximation by series approximation by splines approximation error approximation formula approximation function approximation in quadratic norm approximation in the mean approximation in the quadratic mean approximation method approximation of an equation

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。