With this method, the operator will have to calibrate zero and span on one background Air and need to change the pressure when backgrounds are changed.
使用此方法标定零点和量程在一个背景气情况下,在需要改变背景气时改变压力。
An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
当波浪在背景中破碎时,从海底升起的气泡扭曲成半圆形。
An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
当波浪在背景中破碎时,从海底升起的气泡扭曲成半圆形。