Radiation levels also change depending on the phone type, the distance to the nearest cell phone tower and the number of people using phones in the same area.
辐射的放射水平还取决于手机类型、与最近的手机信号发射塔的距离以及同一区域内使用手机的人数。
2
Set the Angle to 0 and distance to 70 and add more text using the type tool.
设置角度为0和距离为70px。然后添加更多的文字。
3
type of waves can be used to estimate distance to the epicenter.