Excess material extending beyond the width of the wall is trimmed off using sharp spades after a few days.

材料超出墙宽的多余部分将于数日后用锋利的铲子修剪剔除。

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In general, the half width of X-ray diffraction is used as a strength index of material surface.

通常用X射线衍射线的半高宽作为材料表面的强度指标。

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Based on standard test method ASTM C1550 for fibre reinforced concrete (FRC), a modified round panel test method for the material performance of FRC by measuring crack opening width is presented.

在美国材料试验协会标准ASTM C1550圆板试验方法基础上，提出一种改进的基于裂缝宽度量测技术的纤维混凝土(FRC)材料静定圆板试验方法。

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The sand will be severely shaken and sieved to make sure only fine-grained material, less than the width of a human hair in diameter, reaches the instruments.

BBC: Nasa's Curiosity Mars rover to scoop sand sample