n.过酸类
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. 针对馏分油脱酸技术不能解决高酸值原油蒸馏过程的设备腐蚀问题,采用脱酸剂技术对高酸值原油脱酸进行实验研究。
In this study, the epoxidation of styrene-isoprene-styr en e triblock copolymers (SIS) by an in situ generated peracid method was discussed . 利用过甲酸对热塑弹性体SIS进行环氧化改性,合成了环氧化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（双氧水）－催化汽油体系中硫化物转化为水溶性砜和亚砜的反应符合一级反应动力学特徵。
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. 摘要本文综述了纸浆的氧气漂白、臭氧漂白、过氧化氢漂白、光催化漂白、过氧酸漂白中碳水化合物的保护措施。
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）为原料，在无催化剂的条件下合成了高纯度的八乙烯基笼型硅倍半氧烷（OVS），并以过氧酸为氧化剂，制备了环氧乙烷基乙烯基笼型硅倍半氧烷（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. 本文综述了纸浆的氧气漂白、臭氧漂白、过氧化氢漂白、光催化漂白、过氧酸漂白中碳水化合物的保护措施。
n.胃酸过多症
adj.酸过多的
adj.酸过多的
