pressure derivative的意思
pressure derivative中文翻譯:
壓力導數
derivative───adj.(藝術家或藝術作品)模仿的;受……影響的;(金融產品)衍生的;n.派生物;金融衍生產品;派生詞;(化學)衍生物;導數
cosine derivative───余弦導數
pressure───vt.迫使;密封;使……增壓;n.壓力;壓迫,[物]壓強
trigonometric derivative───三角導數
derivative calculator───導數計算器
derivative action───[自]微商作用
convective derivative───n.隨流導數;[流]遷移導數;傳遞導數
first derivative───一階導數;一階微商
indicated derivative───指示導數
Actual example illustrates the applied method of pressure derivative curve rule.───實例說明了壓力導數曲線準則的應用方法。
The larger the storability is, the smaller the peak value of pressure derivative is.───越大導數曲線峰值越小,導數曲線下凹程度越小;
This paper introduces a new pressure derivative theory chart of infinite propagation fracturing well.───本文介紹了無限傳導裂縫井的新壓力導數理論圖版。
Actual example illustrates the applied method of pressure derivative curve rule.───通過實例說明了壓力導數曲線準則的應用方法。
Rapid identification and analysis of outer reservoir boundary using template curves of dimensionless pressure derivative───利用無因次壓力導數樣板曲線快速識別和分析油藏外邊界
An Improved Pressure Derivative Algorithm of the Well Test Data───一種改進的測試數據壓力導數計算方法
During transition period, the curves of pressure derivative is below 0.5 infinite acting radial flow straight line, assumes a concave shape.
The larger the storability is, the smaller the peak value of pressure derivative is.
This technique utilizes characteristic points and slope of characteristic straight line on log-log plot of pressure derivative vs time to calculate parameters quickly and accurately.