ass日本风韵熟妇pics男人扒开女人屁屁桶到爽|扒开胸露出奶头亲吻视频|邻居少妇的诱惑|人人妻在线播放|日日摸夜夜摸狠狠摸婷婷|制服 丝袜 人妻|激情熟妇中文字幕|看黄色欧美特一级|日本av人妻系列|高潮对白av,丰满岳妇乱熟妇之荡,日本丰满熟妇乱又伦,日韩欧美一区二区三区在线

1ZQHF350/5型前后分置懸掛式聯(lián)合整地機
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

“十一五”國家科技支撐計劃資助項目(2006BAD11A053)和哈爾濱市科技攻關計劃資助項目(2011AA6BN023)


1ZQHF350/5 Hang Combined Cultivating Machine with Front-stubble-breaking, Post-subsoil and Rotary-tilling Equipment
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 圖/表
  • |
  • 訪問統(tǒng)計
  • |
  • 參考文獻
  • |
  • 相似文獻
  • |
  • 引證文獻
  • |
  • 資源附件
  • |
  • 文章評論
    摘要:

    設計了一款前置滅茬深松,、后置旋耕的懸掛式聯(lián)合整地機,。簡述了整機結構和工作原理,滅茬,、深松,、旋耕和鎮(zhèn)壓起壟部件設計以及動力傳遞系統(tǒng)方案。整機試驗表明,,1ZQHF350/5型聯(lián)合整地機能夠提高拖拉機穩(wěn)定性,;較單獨后懸掛式同幅寬整地機,,油耗降低6.2%,碎土率提高2.3%,,破茬率提高5.8%,。

    Abstract:

    In order to reduce the working resistance of soil compaction and the problem of tractor tire caused by crop stubble, a kind of cultivating combined front-stubble-breaking, post-subsoil and rear-rotary-tilling was design based on single and combined work of cultivating machines, and the field test was carried out. The experimental results showed that 1ZQHF350/5 front-stubble-breaking, post-subsoil and rear-rotary-tilling combined cultivating could enhance the stability of the tractor. The energy saving was about 6.2% and the ratios of pulverizing soil and stubble-breaking were improved above 2.3% and 5.8%, respectively. The problems and measures were analyzed in the process of application and promotion, which provided reference for study of large agricultural implements.

    參考文獻
    相似文獻
    引證文獻
引用本文

趙大勇,李連豪,許春林,張成亮,李向軍,李明金.1ZQHF350/5型前后分置懸掛式聯(lián)合整地機[J].農業(yè)機械學報,2014,45(10):92-96. Zhao Dayong, Li Lianhao, Xu Chunlin, Zhang Chengliang, Li Xiangjun, Li Mingjin.1ZQHF350/5 Hang Combined Cultivating Machine with Front-stubble-breaking, Post-subsoil and Rotary-tilling Equipment[J]. Transactions of the Chinese Society for Agricultural Machinery,2014,45(10):92-96.

復制
分享
文章指標
  • 點擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:2013-10-11
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2014-10-10
  • 出版日期: 2014-10-10
文章二維碼