常見例句

雙語例句

• The third type has double porosity system, and the build-up curve has a stepwise form.
  縫洞孔復(fù)合型具有雙重孔隙介質(zhì)的特點(diǎn)，壓力恢復(fù)曲線具多臺(tái)階型。
• The first and second derivative plates of concave pressure build-up curve are presented in this paper.
  本文提出了凹型壓力恢復(fù)曲線的一階導(dǎo)數(shù)圖版和二階導(dǎo)數(shù)圖版。
• Especially in low permeability reservoirs, a qualified pressure build-up curve can not be obtained frequently.
  特別在低滲儲(chǔ)層中，往往不能得到一條合格的壓力恢復(fù)曲線；
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