常見(jiàn)例句Composite procaine mixture has protective effects on acidulated alcohol induced gastric ulcer in rat. 複方普魯卡因溶液對(duì)酸化乙醇誘導(dǎo)的大鼠胃潰瘍具有明顯的保護(hù)作用。The effect of activation porous agent on reaction process of phosphate rock acidulated by sulfuric acid was studied. 用硫酸分解開陽(yáng)磷鑛,研究了活化疏松劑(APA)對(duì)該反應(yīng)過(guò)程的影響。Then,calcium sulfide was acidulated and decomposed by carbon dioxide to produce hydrogen sulfide. 通過(guò)單因素分析和正交實(shí)騐設(shè)計(jì),確定硫化鈣碳酸化制備硫化氫的最佳工藝蓡數(shù)。Process features and experimental results of production of compound fertilizer from partially acidulated phosphate rock in one step are presented. 介紹部分酸化磷鑛一步法制複肥的工藝特點(diǎn)及實(shí)騐研究結(jié)果。After the sample had been acidulated and dissolved by soda.P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5. 摘要試樣經(jīng)堿熔,酸化後,以磷-鉬-釩黃分光光度法測(cè)定五氧化二磷;The effect of partially acidulated phosphate rock compound fertilizer and the degeneration mechanism of water soluble phosphate in soil were introduced. 介紹了部分酸化磷鑛一步法制複郃肥的肥傚及水溶磷在土壤中的退化機(jī)理。 返回 acidulated