Coal-ash fusibility exhibits corresponding relations to its chemical composition and mineral composition, in which acidic oxides can increase the ash fusion temperature, but the basic oxides play a role in helping fusion and can reduce the ash fusion point.
煤灰的熔融特性不仅与煤灰的化学组成有关,还与灰成分的矿物形态有关,其中酸性氧化物可提高煤灰熔融温度,碱性氧化物却呈现降低煤灰熔融温度与助熔剂的作用。
Acid bearing-oxygen compounds in non-hydrocarbon consisted of normal-monocarboxylic acid, normal-binarycarboxylic acid, pristane acid, phytane acid, hopanoid acid and steroid acid.
认为由于酸性含氧化合物尤其是正构烷基脂肪酸的脱羧反应,故在形成正构烷烃的同时形成CO2,不仅为产甲烷菌提供了大量营养能源,而且也提供了呼吸代谢的基质;在青山口组和嫩江组时期,湖盆面积扩大,水体加深,区域内出现滨浅湖—半深湖相沉积,因此滨北地区局部时空范围内可形成商业性生物气田。
The impact factors of the formation of theaflavins by acidic oxidation were studied, and the even experiment was carried out on the base of single factor experiment.
对茶多酚酸性氧化形成茶黄素的影响因素进行了研究,并在单因素实验的基础上进行均匀实验。
With SH-Ⅱ electrical desalter, the performance of removing organic calcium from four different crude oils under the condition of weak acidic oxidation was evaluated.
在SH-Ⅱ型电脱盐仪上考察了该螯合剂在弱酸性氧化条件下,对4种原油有机钙脱除效果。
In this paper, we study classification of the sour alkaline of the hydroxide by means of fuzzy-math.
综合分析了影响氢氧化物酸碱性的两个主要键参数a与b,分别是氢氧化物中非氢氧根原子的电荷半径比和电负性,根据模糊数学的有关知识,建立了氢氧化物分类判别的模糊数学模型;该模型可以比较好的对氢氧化物的酸碱性进行判别,识别率达到94％。
Study on Optimization of Production Technology of Electrolyzed Oxidizing Water
酸性氧化电位水制备条件的优化研究
A Study on the Characteristics of Advanced Oxidation of Aquatic Natural Organic Matters by Hydroxyl Peroxide with Catalyst;
腐植酸的过氧化氢催化氧化特性研究
alkaline permanganate oxidation
碱性高锰酸盐氧化法
Sulfur dioxide and nitrogen oxides also cause acidic precipitation, commonly called acid rain.
二氧化硫和氨氧化物引起酸性降雨，常称为酸雨。
The Study on Oxychloride Acid s Oxidizing Being Stronger Than That of Chlorine Acid;
次氯酸的氧化性比氯酸强的研究分析
Study on the antioxidation of L-ascorbyl palmitate
L-抗坏血酸棕榈酸酯的抗氧化性研究
Study on Surface Acid and Catalyzed Ozonation Activity of SnO_2
SnO_2的表面酸性及其催化臭氧氧化活性的研究
Synthesis and Catalytic Oxidation Preporties of Titania Pillared Zirconium Phosphonate
氧化钛层柱磷酸锆的合成及催化氧化性能
Study on antioxidative activity of conjugated linoleic acid(CLA) and its potential antioxidant screening
共轭亚油酸的抗氧化活性及其抗氧化剂筛选
Study on Oxidant Performance of the New Green Oxidant Potassium Ferrate;
新型绿色氧化剂高铁酸钾氧化性能的研究
Investigations on the Injectability of Calcium Phosphate Cement Properties by Zirconia and Titanium Oxide;
氧化锆/氧化钛改性可注射磷酸钙骨水泥的研究
Study on antioxidant activity of κ-carrageenan oligosaccharides by oxidation degradation and acidic degradation
氧化与酸降解卡拉胶寡糖抗氧化活性的研究
Uricase immobilized on ZnO nanowires for uric acid detection by quartz crystal microbalance
氧化锌纳米线尿酸氧化酶固定性能(英文)
Study Progression of Ursodeoxychlic acid (UDCA) in Treatment of Primary Biliary Cirrhosis for Primary Biliary Cirrhosis
熊去氧胆酸治疗原发性胆汁性肝硬化
Study on Modified Nano-Titanium Dioxide Catalyzed Ozonation for Degradation of Oxalic Acid
改性纳米二氧化钛催化臭氧氧化降解草酸的研究
The influence of BSAA on f atigue performance of aluminum alloy is sim ilar to that of chromate acid anodiza tion.
硼硫酸阳极氧化对铝合金疲劳性的影响与铬酸阳极氧化相当。
Role of NADPH Oxidase in the Development of Renal Oxidative Stress Induced by Oxalate and Calcium Oxalate Crystals in Vitro and Vivo
草酸和草酸钙晶体诱导肾脏NADPH氧化酶相关性氧化应激损伤的研究
THE CAUSE OF THE OXIDIZING POWER OF OXYACIDS IN ACIDIC SOLUTION IS STRONGER THAN THAT IN BASIC SOLUTION
含氧酸的氧化力在酸性溶液中比在碱性溶液中强