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- The variation of the desorption activation energy of dichloromethane on activated carbons was discussed with the help of the hard soft acid base(HSAB) princi. 主要研究了金属离子改性活性炭对二氯甲烷脱附活化能的影响。
- The frontier orbital theory was used to explain the soft hard acid base principles,and the soft hard acid base principles were used to explain the stabilities of supramolecular chemical compounds. 运用前线轨道理论解释了软硬酸碱原理,并利用软硬酸碱原理解释了超分子化合物的稳定性,及电子原子种类对离子选择性的影响。
- Keywords tribology;chemistry;mechanochemistry;tribochemistry;chemical hardness;hard and soft acid and base principle; 摩擦学;化学;机械化学;摩擦化学;化学硬度;硬软酸碱原理;
- Application of Soft Hard Acid Base Principles in Supramolecular Chmeistry 软硬酸碱原理及其在超分子化学中的应用
- The chief type of acid base unbalance is respiratory acidosis. 酸碱失衡类型中 ,呼吸性酸中毒占首位 ;
- Hard and Soft Acid and Base Rule and Trace Elements in Body 软硬酸碱规则与体内微量元素
- Potassium has an important role in the regulation of acid base balance. 钾在人体的酸碱平衡中起到了重要的作用。
- Trust: The base principle of insurance management and it is the conception of AX. 诚信：保险经营的基本原则，取名“AX”立意如此。
- All of this is balanced with fine grain tannins and a soft acid finish that give balance and drinkability. 优质的单宁感和柔顺的酸度构成了很好的平衡。
- The base principle,key technology,characteristic and progress on synthesis of ceramic powders by solid-state metathesis reactions are described. 本文扼要地介绍了固态复分解反应法制备陶瓷粉末的基本原理、关键技术、特点及其研究进展。
- Though this method,the bread has full-bodied fermentative fragrance and soft acid,fragrant multiple flavor,meanwhile,the shelf life has been extended. 该方法生产的面包不但发酵香味特别浓郁,且有柔和的酸、香复合滋味,保质期长。
- This paper introduce the base principle of Coordination Compounds in Chinese Traditional Medicine and the connection both bioactivity and construct. 本文阐述了中药配合物的基本原理,以及生物活性与其构型的关系。
- Abstract: The base principle,key technology,characteristic and progress on synthesis of ceramic powders by solid-state metathesis reactions are described. 文摘:本文扼要地介绍了固态复分解反应法制备陶瓷粉末的基本原理、关键技术、特点及其研究进展。
- The acid base properties of fluorosilicone rubber(FSR) were studied by inverse gas chromatography(IGC) in detail. 采用反相气相色谱法对氟硅橡胶表面的酸碱性质进行表征。
- In this paper,the reaction rule of diketen reacting with different alcohols under acid base catalysis was investigated. 研究了二聚乙烯酮与不同结构的醇在酸、碱催化下的反应规律，并用烷基电子效应的新观点解释了这个规律。
- Conseqently, the IGC is a simply &quick way of measuring the acid base property of polymers. 采用反相气相色谱法对氟硅橡胶表面的酸碱性质进行表征。
- The common glass bottles pose a risk of eluting sodium and the other elements contained in glass material under acid base condition. 一般常见之玻璃瓶在酸或硷性的情形下会有钠或其他元素溶离出来之缺点。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Palate: The finish has tremen-dous grip with the natural soft acidity carrying the perfumed spice and underlying minerality along the entire length. 口感:能感受到新鲜刺激的酸橙和茴香带来的幽雅、柔和的口感。该酒酸度柔软宜人,带着浓郁的香料味，收结紧凑，伴随着悠长矿物口感。
- The basis principle of PAM,simulation test facilities,experimental data and their analysis are also introduced. 文中介绍了该方法的原理、试验装置和模拟试验结果及效果分析。
