介绍了有关小分子双格氏试剂的研究成果，扼要阐述了该试剂的制备、特性以及在有机合成和金属有机合成方面的应用。
This paper briefly reviews the research results about small di-Grignard reagents, including their preparation, properties and applications in organic and organometallic synthesis.
磁性复合微粒具有优良的分离和富集特性，以磁性复合微粒为基础，开发相关试剂盒和仪器是我国在该领域的研发目标，以尽快填补国内空白。
Magnetic particles have good properties of separation and enrichment for biomolecules, so our attentions should concentrated in developing kits and apparatus in our country.
介绍不同类型螯合试剂在无机金属离子高效液相色谱法中的应用 ，对各种螯合剂的光度分析特性和色谱特性进行了比较 。
It was decribed in details in this paper the application of various kinds of chelating reagents in the determination of trace metals by HPLC(High performance Liquid Chromatography).
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