敏感性是心理负荷测量技术可靠性的基本要求。
Sensitivity is vital to the measuring reliability of mental workload.
本研究在模拟追踪作业情境下，对主任务绩效测定、主观评定和若干生理测量在心理负荷评估中的敏感性进行了实验。
This study evaluated the sensitivity of primary task performance, subjective rating and some physiological indexes in assessing tracking mental workload.
目的旨在研究次任务技术用于视觉追踪作业工作负荷测评的敏感性。
Objective the purpose of this study is to explore the sensitivity of subsidiary task technique in evaluating tracking workload.
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