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

水浸控溫式水稻種子浸種催芽設(shè)備溫度場分析
CSTR:
作者:
作者單位:

作者簡介:

通訊作者:

中圖分類號:

基金項目:

高等學校博士點專項科研基金資助項目(305110002),、黑龍江省2011年研究生創(chuàng)新項目(YJSCX2011-251HLJ)和黑龍江省農(nóng)墾總局科技計劃資助項目(HNK10A20-07-03)


Temperature Field Analysis of Water Immersion Temperature Rice Seed Soaking Germination 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:

    利用有限元方法對寒地水稻浸種催芽過程中種子溫度場進行仿真,。通過分析可知,,水稻浸種催芽過程中最高溫度出現(xiàn)在水稻邊緣與水接觸處,溫度為31℃,,水稻中心溫度最低,。隨著催芽時間的增加,熱量不斷向水稻中心處傳遞,,當催芽23h后中心溫度達到了25℃,,最高溫度仍然保持為31℃,此時水稻整體溫度達到了催芽的最適宜溫度25~31℃,。試驗結(jié)果和仿真一致,。

    Abstract:

    Temperature field analysis of water immersion temperature rice seed soaking germination equipment was analyzed by finite element method. Simulation analysis showed the highest temperature during soaking appeard in the edge of rice in contact with water. The lowest temperature appeared in the center of rice seed. With the increasing of germination time, the heat transferd to the center of rice seed continuedly. The center temperature reached to 25℃ and the highest temperature reached to 31℃ after 23h, then the temperature of rice seed reached to the optimum tempreture of 25~31℃. Experiment result was consistent with the simulation results.

    參考文獻
    相似文獻
    引證文獻
引用本文

陶桂香,衣淑娟,李佐同,史德慧.水浸控溫式水稻種子浸種催芽設(shè)備溫度場分析[J].農(nóng)業(yè)機械學報,2011,42(10):90-94. Tao Guixiang, Yi Shujuan, Li Zuotong, Shi Dehui. Temperature Field Analysis of Water Immersion Temperature Rice Seed Soaking Germination Equipment[J]. Transactions of the Chinese Society for Agricultural Machinery,2011,42(10):90-94.

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:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期:
  • 出版日期:
文章二維碼