通过对生成试卷进行分析，比对试卷信度与试卷效度，得出了试题均匀分布算法的实用性。
Result: By analyzing and testing reliability and validity of the papers, the practicality of this algorithm is to be proved.
能否体现这些特点决定着用例的效度即实用性。
These criteria determine the practicability, i. e. the validity of the illustrations.
结论自我接纳问卷据有较好的信度、效度，因而在人格评定中据有广泛的实用价值。
Conclusion SAQ is of better validity and reliability, so it could be used widely in the practice of the evaluations of personality.
创建“精神病人诉讼行为能力评定量表”评定工具，运用该工具进行回顾性及横断面研究，对该量表的信度、效度及实用性进行初步检验。
Create an instrument which called the Mental disorders 'civil Litigation Competence Rating Scale, then use the instrument retrospectively and to study the validity and reliability of the instrument.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
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