The length is longer, the influence of diametrical error is more, moreover the semi-finished products 'section exist different shape errors.

长度越长，直径误差的影响越大，而且坯料的截面存在着不同的形状误差。

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Some descriptions for the characteristics of structural section design of semi-circular sea bank and the problems needing attention are also made in the paper.

并对软基上半圆型海堤结构断面设计的一些特点和应注意的问题做了说明。

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The early components existed after semi dorsal section or cortex absorption, while the late components were lost.

脊髓半切或皮层吸除后，早成份仍存在而晚成份消失。

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But if you hone in on only the parts of the survey which you perceive as critical, or if you spend your time trying to figure out who wrote that semi-negative comment in the open-ended section, you are missing the point.

FORBES: How to Get the Most out of your 360 Survey Feedback

The chamber was packed, with the MEPs - including Robert Kilroy-Silk making a very rare appearance, sitting in the non-aligned section with Jean Marie le Pen et al - parked behind their computer screens in semi-circular rows.

BBC: My week as an MEP - Tuesday