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poor mud中文

發音:   用"poor mud"造句
  • 劣質泥漿
  • 劣質鉆井液
  • poor:    adj. 1.窮,貧窮的 (opp. ...
  • mud:    n. 泥,泥漿;泥淖;沒價值的東西; ...
  • be poor at:    在……比較差
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例句與用法

  1. In this paper , the best reinforcement scheme , which was found by nerve network and genetic algorithm from serval reinforcement schemes , was applied to strengthen a prestressed concrete continuous rigid fame bridge with many quanlity faults , such as excess fall deflection of the main span deck > serious web slop crack existing between main pier abutment and one fourth span , and very poor mud jacking quanlity in the prestressing tendon tubs
    本文針對某預應力混凝土連續剛構橋所存在的實際問題:如主橋橋面下撓度過大;主墩和四分之一跨徑處均存在較嚴重的腹板斜裂縫;預應力管道壓漿質量較差等。提出了幾種加固方案,并用神經網絡和遺傳算法進一步優化出了較佳的加固方案,進行了加固前后效果對比分析。

相關詞匯

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  4. poor motivation中文
  5. poor mouth中文
  6. poor muscular coordination中文
  7. poor natural condition中文
  8. poor nourishment of the liver中文
  9. poor nutritional state中文
  10. poor oil中文
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