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.
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。
3
Adding the planar fillercan increase the shearing motion and the internal dissipation in materials.