从众行为和心理上的反馈回路在所有股市崩溃中起到关键作用。不过分析家们也试图找到外部的触发事件。
Herd behaviour and psychological feedback loops play a critical part in all stock market crashes but analysts have also tried to look for external triggering events.
经典的透析计划是每周三次，每次3到5个小时，透析时动力泵让血液流过外部的过滤回路。
A typical dialysis schedule is three sessions per week, for 3 to 5 hours per session, in which blood is pumped through an external circuit for filtration.
机载光电平台稳定与跟踪系统由于受到外部各种干扰的影响，需要首先建立一个稳定控制回路。
In stabilizing and tracking system of optoelectronic platform, a stabilizing control loop must be designed firstly because of various external disturbances.
应用推荐