factor group中文什么意思

例句与用法

1. A brief analysis of essential pragmatic factor groups in verbal communication
   浅析语言交际中的语用要素群
2. In the research , a set of simulation equipment is developed to examine the drivers " static and dynamic fatigue . recur to the apparatus , contrast and control experiment are made among different ages , workload intension and workload factors group . the endings summarize as following : ( 1 ) driving sensation fatigue investigation ( investigation of psychological and physiologic index and contrast investigation of fatigue ) ; continuous driving load and discrete driving load investigation of fatigue
   ? ?门）驾驶疲劳平衡稳定性是通过在力检测台上描绘人体重心轨迹的方法，提出检测驾驶员疲劳平衡稳定指数，在不同状态下（倾斜度15 30 ‘以及闭目等状态下）对不同负荷、不同年龄分别进行测试，建立驾驶疲劳客观测试评价体系； n ）经实验室研究与现场调查，通过对驾驶疲劳与驾驶时间、驾驶速度等关系的研究，提出了不同年龄、不同条件下的最大连续安全驾驶时间标准，日驾驶时间标准，最大安全行车速度标准等。