The zero parallax setting (ZPS) is also important to the experience.

保证零视差的设备的设置也非常重要。

The result showed that ZPS could obviously relieve cough by the irritation of ammonia water in mice and by the irritation of citric acid in guinea pigs.

结果表明，止咳平喘散对氨水引起的小鼠咳嗽及枸椽酸引起的豚鼠咳嗽均有明显的抑制作用；