The traditional rarefaction wave diagnosis method is improved by means of dual-page memory data acquisition apparatus and by using GPS time-label pinpointing leak location.

 
  • 它采用雙扭環(huán)技術(shù)和GPS時(shí)鐘同步技術(shù)實(shí)現對傳統負壓波診斷系統的改進(jìn),采用假設檢驗和模糊數學(xué)理論對小泄漏故障負壓波進(jìn)行診斷。
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