草方格是新中国60年代发明的一种防风固沙、涵养水分的治沙方法，网状的草方格如同无生命的沙漠微型防护带环环相扣，连成一片，蔚为状观。
剪切机构是草方格端设装置中一个重要的组成部分，它的功能直接影响装置的运行。
The cutting setup is an important part of the robot, it decides the equipments working order.
由于草方格构成的下垫面复杂多变，其对风沙流结构与风沙活动层风速廓线的影响很难确定。
It is difficult to determine the effects of straw-break surface on the structure of drifting sand current and the wind speed profile in the sand-moving region due to the complexity of straw-breaks.
本文针对草方格铺设装置所要完成的任务，设计出一套既适合工作环境，又能完成剪切任务的新型机构。
This article was written for designing a new cutting setup which can suit for the working environment and finish the cutting task.
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