云计算设计模式 ,托马斯·厄尔

请把“Figure 1 illustrates the path of Earl, which began as a tropical depression on 25 August 2010 and was upgraded to a tropical storm two days later. It then intensified into a category 3 hurricane at 0000 UTC 30 August and further strengthened to a category 4 hurricane at 0000 UTC 1 September. According to National Oceanic and Atmospheric Administration (NOAA) data, Earl re-strengthened to a category 4 hurricane at 1800 UTC 1 September, with a minimum SLP of 927 hPa and 230 km/h maximum sustained winds. Earl weakened to a tropical storm at 0000 UTC 4 September before making landfall in Nova Scotia as a category 1 hurricane around 1400 UTC 4 September. It then merged with another low pressure system over the Labrador Sea by 0600 UTC 6 September. This study focuses on the period from 1800 UTC 1 September 2010 to1800 UTC 4 September 2010 when Earl was at its peak intensity prior to its landfall.”转换成意思相近的英文表达，不要和原文重复