relating to or involving scientific experiments, especially those designed to test hypotheses or explore new ideas
实验的, 实验的
occurring before a more important thing, particularly as an act of introduction
初步的, 引言的
relating to or based on theory or logical reasoning rather than practical experience or application
理论的
to freely provide information about oneself, often related to personal experiences, behaviors, etc.
自我报告, 自行报告
a method used for measuring how old an organic material is by calculating the amount of carbon they contain
碳定年, 放射性碳定年
a controlled scientific experiment in which the effectiveness and safety of a medical treatment is measured by testing it on people
临床试验, 临床实验
someone or something that is used as a standard of comparison in a scientific experiment to evaluate the results
对照, 控制组
a set of practices or beliefs that are claimed to be scientific when in reality they have no scientific basis
伪科学, 虚假科学
a series of methods by which a certain subject is studied or a particular activity is done
方法论
an arrangement done in an intentionally random manner to yield unbiased results
随机化, 随机分配
an assessment made of a scientific or academic research by people who are engaged in the same subject area
同行评审, 专家评审