The displacement growth plays an important role in aircraft carrier′s service condition . On the base of research into the USS NIMITZ class carrier,ship weight conditions and service life allowances were firstly discussed in-depth. Then, analysis was focused on the current growth trends of displacement in NIMITZ class CVN. In the end, some weight removal and adjustments were introduced,such as paint,weight removal and new construction.%排水量的增加会直接影响航母在全寿期的服役状态。本文针对美国“尼米兹”级航母,重点讨论航母的排水量工况及全寿期裕度;深入分析“尼米兹”级航母的排水量增加趋势,并对重量控制所采取的涂装保护、重量移除及重新设计等措施进行探讨。
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