1987年股市崩溃的影响之一便是回路切断器或者称之为交易限制被纽交所引进。
One of the consequences of the 1987 Crash was the introduction of the circuit breaker or trading curb on the NYSE.
负反馈循环——在自我限制和自我增强的行为与反馈之间一条封闭的回路。
Negative feedback loop — a closed path of action and reaction that self-limiting rather than self-reinforcing.
该电流值受回路对地的接地泄漏电阻限制。
The value of this current is limited by earth leakage resistance of the return circuit versus earth.
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