In this paper, friction field distribution between sliver and pressure bar on a homebred drawing frame is analyzed, and on this basis, the best range of contact arc is deduced.

本文以国产并条机为例，分析了并条机上须条与压力棒上摩擦力界的分布，并进一步推导出了须条对压力棒包围角度的最佳范围。

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Objective: To investigate the influence of ball or bar attachments on stress distribution of the mandibular implant-supported overdenture.

目的：探讨球形、杆式附着体对全下颌种植覆盖义齿应力分布的影响。

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The influence of embedded trilateral cross-section metal bar in the fillet on the strength and stress distribution of single lap joints was discussed.

研究了在胶瘤中嵌入三角形金属楔块对单搭接接头强度和应力分布的影响，结果表明，金属楔块能显著提高接头的强度。

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There seems to be little reason to bar the banks from distribution of the most popular ways of putting money aside.

ECONOMIST: French banks

This uses bar-codes to track fruit and vegetables through the distribution system.

ECONOMIST: Tech.view