Tolerance of chain contact pitch and chain length in the new edaphic and mineral chain ditcher 刀式矿土复合型链条接触节距及链长公差的研究
2.
The software make the design of the ditcher more convenient , more efficient , higher quality 该软件使得这种新型蓄水保墒机具的设计变得简便、高效。
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When the consumer design the ditcher , he can either evaluate or adjust the result of design in time 用户进行设计时，可实时地对设计结果及时进行评估、调整。
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The develop of the ditcher has become a new approach to solve agricultural drought in northwest area 该机具的开发研制将成为干旱半干旱地区特别是我国西北地区解决农业干旱问题的新途径。
5.
The paper tutored by professor yang mainly develop the software of the design of a new - style sluice and keeping soil moisture ditcher in visual basic 本研究设计主要内容为利用visualbasic语言编制了一套新型蓄水保墒机具设计软件。
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It ' s use simple . it run all right right . the use of the software radically assure capability of the ditcher , elevate velocity and quality of the ditcher ' s design 该软件界面友好，使用简单，运行结果良好，该软件的使用从根本上做到了保证机具性能、提高设计速度、提高设计质量。
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The primary function of the software are confirming the fundamental dimensions of the ditcher , optimizing the volume of reducer , carrying through dynamic , real - time simulation to working part 该软件的主要功能为：确定新型蓄水保墒机具机构基本尺寸；对减速箱的体积进行优化；对工作部件的运动进行实时的、动态的模拟。
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Design method of farm machine products drop behind the one of manufactured products . to make our country ' s design and manufacturing technology of dead stock to achieve the standard of developed country , to develop parallel with other machine manufacture , this article introduce cad , optimization design , computer simulation technique into the design of the ditcher , to make its design more reasonable , much higher quality to bring social benefit , economic benefit , ecological significance 我国农业机械产品的设计方法相对工业产品来说比较落后，为了使我国农机设计制造技术达到发达国家水平，与其它机械制造业平行发展，本文将计算机辅助设计、优化设计、计算机模拟技术引用到该机具的设计中，使该机具的设计更合理、更高质，使它尽快地产生社会效益、经济效益、生态效益。
