求翻译：而且目前的切割装置往往因为各种因素而是切割工作效率低下，割刀寿命缩短。该文通过对大豆收割机构往复式切割器的运动分析，来研究影响收割质量的因素。是什么意思？

And the current cutting device is often low, due to various factors, but cutting efficiency and shorten the life span of the cutting knife. In this paper, motion analysis, the soybean harvest institutions reciprocating cutter to study the factors affecting the harvest quality.

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But moreover the present cutting installment often is cuts the working efficiency because of each kind of factor to be low, cutter loss of life.This article through harvests the organization to the soybean toward the multiple cutter bar movement analysis, studies the influence to harvest the quality

And currently the cutting device is often low productivity due to various factors, but cutting, cutter life shortening. The soybean harvest through the mechanism of reciprocating cutter motion analysis, to study the factors that affect harvest quality.

正在翻译，请等待...