专家写的书具有很高的实用价值。

A book written by an expert can be incredibly valuable.

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实验结果表明，MATLAB工具箱中的快速BP算法具有很高的实用价值。

Experimental results indicate that the fast BP algorithm in MATLAB toolbox has very high practical value.

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说明了全尺寸实体试件试验具有很高的实用价值，是无法用小试样性能试验替代的。

Full size substance specimen tests shall not be replaced by mechanical properties tests with small size specimen.

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