这一类药物也属于催眠药。

This class of drugs also falls under hypnotics.

目的利用飞行模拟器评价短效类催眠药三唑仑和佐匹克隆对模拟飞行工作能力的影响，为在飞行人员中应用提供有关实验依据。

Objective to evaluate the effects of short action hypnotics triazolam and zopiclone on simulated flight performance so as to provide experimental evidences for the use of these drugs in aircrew.