“laboratory observation”的概念、定义、翻译、参考文献-科学参考

单词	laboratory observation
释义	laboratory observation Encyclopedia 法学数据收集释 laboratory observation实验室观察社会学的一种研究方法，通常是在实验室条件下，借助各种仪器和设备通过控制变量和改变变量，观察自变量与因变量之间的关系及其变化，从而得到研究结论，又称实验室研究法。
随便看	unqualified opinion with emphasis of matter paragraph unquantized unramified unramified algebra unramified character unramified covering unramified covering space unramified covering surface unramified element unramified extension unramified field unramified field extension unramified function unramified ideal unramified local domain unramified local ring unramified manifold unramified morphism unramifiedness unramified prime ideal unramified regular element unramified Riemann domain unramified ring unramified ring extension unramified semilocal ring

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