玩家在RAID副本中能连续奋战数小时。 研究人员估计，魔兽玩家每周玩游戏的时间平均约为25至40个小时。

Players can spend hours at a time on "raids", with researchers estimating that the average Warcraft player spends around 25 to 40 hours per week playing the game.

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基于状态空间分析，给出了连续随机信号建模的时间序列分析方法，并证明了参数估计的一致收敛性。

Based on the state space analysis, the time series analysis method for identification of the stochastic continuous signals, proved as consistent convergence, is given.

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提出了一种估计MC CD MA系统FFT起始时间偏差的新方法，采用连续训练序列来获得最初时间同步。

A new method to estimate the FFT block timing offset in the MCCDMA system is proposed. Consecutive training sequences are used to acquire the initial time synchronization.

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