n.過(guò)酸類
In this article,the main types of the corrosion and mechanism of crude-oil ditillation unit for the peracid crude oil in refinery were introduced. 針對(duì)餾分油脫酸技術(shù)不能解決高酸值原油蒸餾過(guò)程的設(shè)備腐蝕問(wèn)題,采用脫酸劑技術(shù)對(duì)高酸值原油脫酸進(jìn)行實(shí)驗(yàn)研究。
In this study, the epoxidation of styrene-isoprene-styr en e triblock copolymers (SIS) by an in situ generated peracid method was discussed . 利用過(guò)甲酸對(duì)熱塑彈性體SIS進(jìn)行環(huán)氧化改性,合成了環(huán)氧化SIS(ESIS)。
The photochemical catalysis data in the peracid (HCOOH) system suggests that the reaction sulfur compounds are converted to their corresponding aqueous-soluble sulfoxide and sulfone follows the characteristic pseudo-first-order reaction kinetics. 光－甲酸（雙氧水）－催化汽油體系中硫化物轉(zhuǎn)化為水溶性砜和亞砜的反應(yīng)符合一級(jí)反應(yīng)動(dòng)力學(xué)特徵。
In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively. 摘要本文綜述了紙漿的氧氣漂白、臭氧漂白、過(guò)氧化氫漂白、光催化漂白、過(guò)氧酸漂白中碳水化合物的保護(hù)措施。
High pure octavinylsilsesquioxane(OVS) was prepared using vinyltrichlorosilane as raw material without catalyst, and peracid was employed as oxidant to prepare epoxyethylvinylsilsesquioxane(EVS). 本文以乙烯基三氯硅烷（VTCS）為原料，在無(wú)催化劑的條件下合成了高純度的八乙烯基籠型硅倍半氧烷（OVS），并以過(guò)氧酸為氧化劑，制備了環(huán)氧乙烷基乙烯基籠型硅倍半氧烷（EVS）。
In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were summarized respectively. 本文綜述了紙漿的氧氣漂白、臭氧漂白、過(guò)氧化氫漂白、光催化漂白、過(guò)氧酸漂白中碳水化合物的保護(hù)措施。
n.胃酸過(guò)多癥
adj.酸過(guò)多的
adj.酸過(guò)多的
