“河北嶂石岩省级自然保护区”的概念、定义、翻译、参考文献-科学参考

单词	河北嶂石岩省级自然保护区
释义	河北嶂石岩省级自然保护区 Encyclopedia 理学河北嶂石岩省级自然保护区释 Hebei Zhangshiyan Shengji Ziran Baohuqu河北嶂石岩省级自然保护区中国河北省森林生态系统类型省级自然保护区。
随便看	method of superposition method of supplementary variables method of surface of section Method of Surveying method of sweeping out method of symmetrization method of tangents method of tax credit method of tax exemption method of transformation matrix method of translation criticism method of trial and error method of trigonometric sums method of two-stage least squares method of undetermined coefficients method of undetermined multipliers method of upper and lower functions method of variation of constant method of variation of constants method of variation of parameters method of variations method of vector diagram method of virus elimination from callus culture method of virus elimination from nucellus culture method of weighted least squares

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。