The occupation of firefighter, by nature, entails dealing with extreme heat, exposure to toxic substances, and causes high levels of psychological and physiological stress.
消防员的工作，从性质上来说就是需要应对极度高温，接触有毒物质，并对身心造成很大压力。
Analysis of HRV on driver's mental stress helps reveal a driver's occupation characteristics, prevent him from professional diseases, protect his health, and improve the safety during driving.
汽车驾驶员精神负荷状态下的心率变异性分析对于揭示驾驶员职业应激特点，预防驾驶员职业疾病，保护驾驶员身体健康及提高行驶安全性有重要意义。
In addition, in low level stressful group occupation stress had significantly positive correlation with work ability.
在低度紧张组工作能力与职业紧张呈现明显的正相关。
The undergraduates are facing on such psychological drawbacks as adaptive trouble, learning trouble, life stress, emotional confusion, personal relationship trouble and occupation stress.
大学生入学后普遍存在着适应障碍、学习障碍、生活压力、情感困惑、人际关系障碍和就业压力等心理问题；
This kind of psychological stress which comes from occupation has great negative influence on teachers, meanwhile it also directly or indirectly affects the education and teaching in school.
这种由于职业方面而产生的心理压力在对教师产生消极影响的同时，也会对学校的教育教学工作产生直接或间接的影响。
This kind of psychological stress which comes from occupation has great negative influence on teachers, meanwhile it also directly or indirectly affects the education and teaching in school.
这种由于职业方面而产生的心理压力在对教师产生消极影响的同时，也会对学校的教育教学工作产生直接或间接的影响。
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