论文部分内容阅读
野外作业除受太阳的辐射作用外,还受被加热的地面或物体放出的热辐射作用的影响。虽然野外作业中的热辐射强度较高温车间低,但如果持续时间较长,且处在中午
Field operations in addition to the role of the sun’s radiation, but also by the heat of the ground or objects released by the impact of thermal radiation. Although the intensity of heat radiation in field operations is lower than in high temperature plants, if it lasts longer and is at noon