英语翻译首先,我们按照单一旅行方式进行考虑,当全部时间都安排木浆,时间为6夜时,为求的一种可行方案,我们假设每天早上8：

First of all, we follow the single mode of travel for consideration, when all the time to arrange wood pulp, when the time is 6 nights, for the sake of a feasible, we assume that every day at 8:00 to arrange a trip boat drifting in camp after a specified time every day to rest, because v=4mph, time of t=225/4=56.25 hours required for entire river rafting, rafting time for 56.25/6=9.375 hours a day on average, Tour 37.5 miles, when considering just drifting 37.5 miles, not necessarily just a camp, so should be adjusted according to the actual situation, select the most recent Camp dock. According to this method, all boats have the same pace, the order remains unchanged, new departure on a ship and a boat and keep the distance of about 37.5 miles, never met and gobbled up of the camp issue does not occur. In this way, a rafting season 174 times this kind of travel can be scheduled (as in the last 5 days regardless of what arrangements were unable to make the trip before the end of the rafting season is complete).