second-order accuracy

基本解釋

• [電子、通信與自動(dòng)控制技術(shù)]二階精度

英漢例句

雙語例句

• Second-order accuracy both in time and space can be achieved by means of an explicit predictor-corrector scheme and slope-limiting within elements.
  通過采用預(yù)測校正二步時(shí)間積分和單元內(nèi)引入坡度限制，該算法在時(shí)空上均可達(dá)到二階精度。
• An implicit flux vector splitting form in one-step with second-order accuracy was proposed for solving the transonic flow fields of air channels and cascades of diffusers.
  提出了二階精度隱式矢通量單步差分格式并用來求解跨壓器進(jìn)氣道、葉柵的跨音流場。
• The discretized schemes of the convective fluxes, diffusive fluxes and unsteady term are all of second -order accuracy. The SIMPLE algorithm is adopted to deal with the pressure-velocity coupling.
  對流項(xiàng)、擴(kuò)散項(xiàng)和非恒定項(xiàng)的離散格式均具有二階精度，利用SIMPLE算法處理壓力-速度耦合。

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專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 二階精度