在经济建设与军事上常需要潜入水中在水下工作，每下潜10米静水压就增加一个大气压。人在水下必须呼吸与潜水深度压强相等的压缩气体。当潜水深度超过150米时，易出现高压神经综合症，以致产生潜函病。人体处于这种高气压特殊环境中如何保持良好的生理状态，是必须要解决好的问 In economic construction and military often need to dive into the water to work underwater, each dive 10 meters hydrostatic pressure to increase an atmospheric pressure. Man must breathe compressed gas equal to the depth of the diving depth under water. When the diving depth of more than 150 meters, prone to high pressure neurological syndrome, resulting in latent disease. The human body in such a high pressure in a special environment how to maintain a good physiological state is to be solved