求翻译：在试验过程中 ,对各个加载工况进行挠度和变形观测 ,并将实测值与理论计算值进行对比分析 , 将对桥梁的拓宽改造、管理和养护具有一定的参考价值。是什么意思？

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In the course of the experiment, the various load tuned to the degrees and deformation observation, and real value will be conducting a comparative analysis with theoretical calculations, the bridge will broaden the alteration, management and conservation is of a certain reference value.

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Test process, various loading conditions on deflection and deformation observation and measured and theoretical comparative analysis of computed values, on bridge widening and rebuilding, managing and conservation have certain reference value.

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