难度测验
... difficulty score 难度分数 difficulty test 难度测验 difficulty value 难度值 ...
学生对考试形式的偏好也各不相同,这通常取决于科目和课程的难度。
The cost of associated memory leaks is magnified by the difficulty of reproduction in these test environments.由于在这些测试环境中重现问题的难度很大,所以相关内存泄漏的成本增加了。
This difficulty is compounded by ever increasing volumes of test data to be maintained.这种困难在随着要维护的大量测试数据的增加而增加。