... 键角(与同一原子连接的两个键之间的角度) bond angle 补强的开孔 reinforced opening 有限的开孔 restricted opening ...
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The trend will be reinforced by the addition of eastern Africa to the global fibre-optic system in 2009-10 and the opening of new links up the west coast.
随着东非在2009-2010将融入全球光学纤维系统大潮,新的电信网络将延伸到非洲西海岸,这种趋势也势必会得到加强。
Opening in the shell plating, deck plating etc. to be rounded and reinforced where necessary.
船壳板、甲板等处必要的开孔应圆滑并进行加强。
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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