enriching section
英 [ɪnˈrɪtʃɪŋ ˈsekʃn]
美 [ɪnˈrɪtʃɪŋ ˈsekʃn]
（塔中）浓缩【提浓，精馏】段
双语例句
- The practice of petroleum exploration shows that the Central Asian basin group holds in store abundant hydrocarbon resources and is one of the most important enriching section in the world.
油气勘探的实践表明，中亚盆地群蕴藏着丰富的油气资源，是世界上重要的油气富集区之一。 - The location of feed tower plate are determined by this point, according to feed state, the number of stripping section tower plates and the number of enriching section tower plates are calculated from this point by the plate to plate calculation methods, which the graphical method.
结合加料板的进料状态，以此点展开连续精馏塔精馏段板数的计算和提留段板数的计算，无论是逐板计算法还是图解法都有别经典的从塔顶计算的方法。