This quantity is identical to the negative of the thermodynamic pressure. 这个量等于热动力压力的负值。
Exerting dynamic pressure on the astral body, while the physical body is deeply relaxed, and brain wave activity is at a low level, FORCES the mind and body into the trance state. 对星体躯体施加动力压力，同时保持肉身深度放松，脑波处于较低水平，迫使身心进入恍惚状态。
