For example, a machine can test whether a text equivalent is available for an image, but it cannot test the quality of the text or even determine whether the text is meaningless filler.

例如，计算机可以测试文本等价物对图像是否可用，但不能测试文本的质量或者甚至确定文本是否是无意义补白。

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Sharp dents in the cylinder can break up the filler in the area of the dent and cause voids where free acetylene can accumulate and decompose at cylinder pressures.

钢瓶内尖锐的凹陷会扎破凹陷附近的填充物，产生空隙。自由乙炔会积聚在在空隙处，并在钢瓶压力下分解。

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Adding the planar filler can increase the shearing motion and the internal dissipation in materials.

加入片状填料可增大材料内部的剪切运动，使内耗值增大。

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