Based on an experimental study on 25 FRC beams, variables that affect the width of cracks in steel fiber reinforced high-strength concrete beams under normal service conditions are studied.

通过25根钢筋钢纤维混凝土梁的试验，研究了影响钢纤维高强混凝土梁在正常使用极限状态下裂缝宽度的各种因素。

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Conclusion: the nice effectiveness and the better curative effect depend on keeping biological width normal.

结论：结果表明，只有保持正常的生物学宽度才能达到完美的效果和长久的疗效。

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Objective To measure the width of space in front of the femoral neck at different age of normal children for diagnosis such as hip disease in children as bilateral transient synovitis of the hip.

目的测定不同年龄正常儿童股骨颈颈前间隙的宽度，为儿童双侧髋关节疾病如双侧髋关节一过性滑膜炎的超声诊断提供正常参考值。

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Teams were revisiting those roads with snow blowers and JCBs to try to ensure the roads returned to normal width as quickly as possible.

BBC: Ice and snow warning for drivers across Scotland