Pain relief acid at the bottom of the lumbar pain, pain associated with microgastropods falling, Leucorrhea increase. 痛感为腰底部酸困疼痛,伴有小腹坠疼、白带增多。
With increasing of initial concentration of acetic acid, acetic acid concentration of tower top and bottom increased. 进料中醋酸含量增加时,塔顶、塔釜醋酸浓度均随之增加。
The source of acid contained in the water of storage tank bottom 储罐罐底水含酸及对喷气燃料性能的影响
Study on Extracting Uranium from Acid Leaching Pulp of Coal Ash Containing Uranium and Decreasing Loss of Organic Phase with Low Typ Box Mixer-settler with Sloping Bottom 利用矮型斜底箱式混合澄清器从含铀煤灰酸浸矿浆中萃取铀以及降低有机相损耗的研究
The influences of the mole ratio of water feed to methyl acetate feed, reflux feed to methyl acetate feed and the feeding position on conversion and concentration of acetic acid in bottom feed are examined through simulation. 通过模拟计算,考察了水酯比、回流进料比等对醋酸甲酯水解率及塔釜醋酸浓度的影响。