内压降低 meaning in English

loss in air pressure

Iop was significantly decreased by up to 1 . 8 mmhg ( po . 002 ) in age / litter matched mice lacking aqp1 and / or aqp4 in outbred gdi and inbred c57 / w6 genetic backgrounds , and aqueous fluid production was decreased by up to 0 . 9 pl / hr ( p < 0 . 05 )
远交系cdi鼠水通道蛋白（ aqpi和或aqp4 ）基因敲除后，在鼠龄和体重与野生鼠相同情况下，眼内压降低了1 sinlnhg （ p 0 002 ），房水生成减少了0