An extension is made to the original calculating formula for the multiple-stage series idealmixing reactor and a deduced design equation with its analytical method is obtained. 本文對原有的多級串聯(lián)理想混合反應器的計算公式，進(jìn)行了引伸，提出了一種遞推設計方程式及其解析方法。
The general situation of domestic oil line pumps is presented,the hydraulic design formulas and performance curves of the multistage impeller pumps are given. 介紹了國內輸油管線(xiàn)泵的概況，并提供了多級中開(kāi)式輸油泵的水力設計公式和性能曲線(xiàn)。
