随着硫酸浓度的增加，第二峰向第一峰靠近且持续时间缩短。
With increase of sulphuric acid concentration, the second peak gets closer to the first continuation period shortens.
在世界第二峰K2山上被困了五天后，五个加拿大登山队员于昨天获救。
Five Canadian climbers were saved yesterday, after they had spent five days high up on K2, the second tallest mountain in the world.
此外，为了避免在甩负荷时转速形成明显的第二峰，电超速保护装置的推持时间宜取较小值。
Finally, for avoidance too large the second peak of the overspeed, to reduce the time constant of OP…
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