但是，安装海上风力发电机的一个缺点就是项目成本相对较高，原因是更严峻的现场条件和特殊环境所致的不易接近性。

However, a drawback of installing wind turbines offshore is the slightly higher project costs, caused primarily by the more challenging site conditions and limited accessibility.

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并发现对所提出的EB检验，在某些条件下，具有渐近最优性的收敛速率，能够任意接近于1。

It is discovered that convergence rate with asymptotical optimality for the proposed EB test can arbitrarily approach to 1 under certain conditions.

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滑移边界条件下的模拟结果具有良好的周期性，各个周期的过渡性也更加平滑，与实际情况更加接近。

The simulation has good period property, the transition between each period is more smooth and is more close to the real result.

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