帮忙把几句中文翻译成英文

Reaction time can be used as rated by fatigue or not the target. And this paper is the main driver of a certain period of time (as in the experimental three hours) before and after driving the brain of oxygen parameters (mainly the reduction of hemoglobin, the oxygen concentration and oxygenated hemoglobin) and the changes in reaction time and the changes between The relevance, and to propose a new evaluation of driver fatigue parameters of the human brain's oxygen indicators. And fatigue driving causing major road traffic accidents is one of the important reasons, the use of driver fatigue while driving cerebral oxygen parameters of the changes, drivers can achieve real-time monitoring of the state of fatigue. For the development of simple and practical driving fatigue monitoring device for a certain research base.

The reaction time may take the appraiser is weary or not the target. But this paper is mainly analyzes the pilot before certain time (in experiment decides as