“螺旋式矩阵抽样”的概念、定义、翻译、参考文献-科学参考

单词	螺旋式矩阵抽样
释义	螺旋式矩阵抽样 Encyclopedia 理学【基本概念】释 spiral sampling design螺旋式矩阵抽样将施测目标中的项目螺旋循环往复式指派给群体内的个体的抽样方法。
随便看	seed soaking seed soaking equipment seeds of agricultural capitalist in Ming and Qing Dynasties seed solarization seed sower seeds stir-fried before use seeds storage of herbage species seed storage seed storage behavior seed subassembly seed treating equipment seed treatment seed treatment by static magnetic field seed treatment formulation seed treatment method seed treatment of pastoral plants seed viability seed vigor seed wasp seed zone SEEG See Goodbye and Compose Poems with Fang Zigong on the Lake see her see-in-dark rangefinder seeing

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。