求翻译：　　　断面模拟均按照《波浪模型试验规程》的要求进行制作。试验首先在无建筑物情况下对设计提供的不同水位与重现期的波浪要素进行率定，率定中波高及周期的偏差控制在+5%之内；然后按照断面图及相应的比尺在水槽中摆放模型进行试验，模型尺寸误差不大于±1.0mm，块体、块石重量偏差均严格控制在+3%之内。是什么意思？

Production cross section simulations were carried out in accordance with the requirements of the wave model testing procedures. Test first of all no buildings designed to provide different water levels and the return period of the wave elements fixed rate, the deviation of the calibrated wave height

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　　　The cross section simulation defers to "Wave Model experiment Regulations" the request carries on the manufacture.The experiment first to designs the different water level and the return period wave essential factor in the non-building situation which provides carries on the rating, in the rating

　　　Section simulation is conducted in accordance with the requirements of the specification for model experiment of wave production. Test first design without buildings provide different water levels and rates of return period wave, wave high rate of deviation control and cycle in +5%; and in accord

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