Theory means to abstract and summarize objective realities or phenomena, whose basic aspect is concept, through it to arrange and study knowledge properly.

理论是对客观现实（现象）的抽象和概括，理论最基本的方面是概念，通过它对知识进行有条理的编排和研究。

youdao

Objective testing and computerized adaptive testing related to theory, method and technology is quite mature, and be able to better solve the problem of knowledge level evaluation.

客观测试和计算机化自适应测试的相关的理论、方法与技术已相当成熟，能比较好地解决了知识层面的评价问题。

youdao

Knowledge on the measurement of the corresponding theory and technology is more mature, usually in the form of an objective that (choice to fill in the blank. matching body).

关于对知识测量相应的理论和技术比较成熟，通常采用客观题的形式(即选择、填空、匹配等体型)。

youdao