“questionnaire method”的概念、定义、翻译、参考文献-科学参考

单词	questionnaire method
释义	questionnaire method Encyclopedia 工学膳食调查释 questionnaire method询问法通过问答方式了解研究对象过去一段时间内实际的膳食摄入状况，对其能量及营养素摄入量进行计算和评价的方法。
随便看	differential equation of higher order differential equation of hyperbolic type differential equation of mixed type differential equation of parabolic type differential equation of second order differential equation on a manifold differential equation on a torus differential equations of motion of a particle differential equation with constant coefficients differential equation with delays differential equation with randomness differential equation with small parameter differential equation with time lags differential equation with total differential differential equation with variable coefficients differential evolution differential evolution algorithm differential expansion differential expansion monitor differential exponent differential expression differential expression of elastic mechanical problem differential extension differential extension ring differential-extremal

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。