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A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with.
中文意思:
摘要介绍了一水硫酸氢钠在催化合成酯(如一元羧酸酯、二元羧酸酯、氯乙酸酯、羟基酸脂、芳香酸酯)中的应用及其重复催化性能。


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A review of recent advance on novel insecticidal anthranilic diamides classified by five different structures. 摘要介绍了新型邻甲酰氨基苯甲酰胺类杀虫剂的研究进展。
A review of scientific studies compiled in Britain finds that the notion that Vitamin C wards off the common cold is nothing more than an old wives' tale. 一项发表于英国的科研综述发现,服用维生素C避免感冒,就像老妇人讲的故事一样,没有依据。
A review of the history of computers, the evolution of management information systems, the employment of computers in contemporary organizations, and basic information on software development. 回顾计算机发展史、管理信息系统演变、当代组织机构中计算机使用、管理软件发展等。
A review of the living conditions and feeling of the tragic characters in A Dream of Red Mansions can help the reader to further understand the great tragedy reflected in the book. 摘要从悲剧角色的生存境遇与心态历程,可以更深刻地透视《红楼梦》这部悲剧中的大悲剧。
A review of these 13 years shows that we have traversed a tortuous course and that our achievements are hard won. 回首这十三年,我们走过的道路很不平坦,成绩来之不易。
A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with. 摘要介绍了一水硫酸氢钠在催化合成酯(如一元羧酸酯、二元羧酸酯、氯乙酸酯、羟基酸脂、芳香酸酯)中的应用及其重复催化性能。
A review on maize dwarf mosaic disease is presented,including its symptom,distribution,damage,host range,viral strain,viral transmission and control method.Future directions for the research of maize dwarf mosaic disease are also recommended. 介绍了玉米矮花叶病的症状、分布、危害、寄主范围、病毒株系、病毒传播及防治方法等方面的研究进展。
A review on the clinical application of fire needle combined with cupping therapy during the past decade. 摘要综述近10余年来火针配合拔罐的临床应用概况。
A review on the effects of mineral elements on cell growth as well as application of cell-culture technique in plant nutrition science was conducted in this paper, with a purpose to forward cellular researches in plat nutrition science. 摘要本文综述了植物细胞培养技术中的矿质营养效应以及有关利用细胞培养技术研究植物营养领域等问题,以期为细胞水平植物营养研究工作提供依据。
A review on the recent progress of solid-phase photometry, relating especially to its principle, special features, reseach works and applications, was presented, with 37 references. 摘要就固相光度法研究现状,按透射法和反射法介绍了其本原理和特点,并对近年来的应用和研究进行了回愿和评述,对其发展动向作了展望。
A review on the trace analytical techniques for orthophosphate in ocean environments is presented in this paper. 本文综述了近年来海洋环境中痕量活性磷的分析技术。
 
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