It has also been alleged that the HAARP, or" High Altitude Active Auroral Research Project", which can use the ionosphere as a giant antenna for broadcasting signals, may be used to entrain various mind/ body states in large a 也有人指称haarp,或"高频率活跃极光研究计划",可利用电离层作为一个广播信号巨型天线,可用于在地球的大范围诱导大脑/体状态。
entrain
[ verb ] board a train <verb.motion>
Entrain \En*train"\, v. t. [F. entrainer.] To draw along as a current does; as, water entrained by steam.
Entrain \En*train"\, v. t. [Pref. en- + train.] To put aboard a railway train; as, to entrain a regiment. [Recent, Eng.]
Entrain \En*train"\, v. i. To go aboard a railway train; as, the troops entrained at the station. [Recent, Eng.]