“convenience sampling”的概念、定义、翻译、参考文献-科学参考

单词	convenience sampling
释义	convenience sampling Encyclopedia 理学【基本概念】释 convenience sampling方便抽样研究人员按照便利性的原则，获取易于开展调查的样本。又称便利抽样、偶遇抽样、随意抽样。 Mathematics convenience sampling方便抽样
随便看	index of economic liberalization index of eigenvalues index of environmental pressure index of growth index of imprimitivity index of inertia index of irregularity index of morphological typology index of multiplicity index of next larger scale charts index of nilpotency index of nutritional quality index of polydispersity index of refraction index of relative nullity index of reliability index of road freight transportation quality index of road passenger transportation quality index of road transportation safety index of rotation index of routine analysis for atmospheric pollution index of simplicity index of social progress index of spatial agglomeration index of speciality

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。