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1.DNaseⅠ RESISTANT DNA SPECIES IN HeLa CELL AND ATOMIC FORCE MICROSCOPIC OBSERVATION
HeLa细胞内DNA的抗酶(DNase I)组分和AFM直接观察收藏指正
2.It is known that the efforts of chemists of the last century established as a fundamental fact the extreme solidity of the atomic structures, which go to make up the ninety-two known chemical species.
大家知道,上个世纪的化学家们的研究确立了这么一个基本事实——原子结构极其稳定。这性质有助于合成99已知的化学元素。收藏指正
3.Determination of Arsenic Species in Natural Water by Ion Chromatography-Hydride Generation-Atomic Absorption Spectrometry
离子色谱/氢化物发生/原子吸收法测定天然水中的砷形态收藏指正
4.With this understanding, the sputtering yield of Ar ion bombarding Cu target at normal incident, the sputtering yield of Xe ion bombarding Ni target at normal incident, sputtering yield of H ion bombarding Ni target at normal incident, and the sputtering yield of Ar ion with the energy of 400ev bombarding targets of different atomic number at normal incident are calculated, from three angles of the species of targets, the species and the energy of incident ions.
在此基础上,从靶材种类、入射离子种类和能量这三个角度出发,计算了在垂直入射的条件下,不同能量的氩离子轰击铜靶的溅射产额,不同能量的氙离子轰击镍靶的溅射产额,不同能量的氢离子轰击镍靶的溅射产额,和 400ev的氩离子垂直轰击不同靶材的溅射产额。收藏指正
5.Based on the reproducibility of flow injection hydride generation in different media and the additivity of absorbance, a flow injection hydride generation atomic absorption spectrometry combined with target factor analysis was used to determine the numbers, identities and concentrations of arsenic species in the synthetic solutions and real samples.
报道了用流动注射氢化物发生原子吸收法(FI-HGAAS)对砷4形态(As(Ⅲ),As(Ⅲ),DMA,MMA)的混合体系进行测量后,根据吸光度加和性原则,用因子分析法(TFA)对测定值进行解析,从而测定了混合体系中砷存在形态的数目、种类和含量.收藏指正
6.A review with 37 references is given on the recent progress of selenium species analysis with emphases to the methods of separation and examination technology, e. g, chromatography, the hydride genetic method, inductive coupling plasma mass spectrum, the atomic spectrum.
摘要对近年来有关硒的形态分析的发展作了综述,对新的分离方法如色谱法、氢化物发生法、毛细管电泳和新的检测技术如电感藕合等离子体质谱、原子光谱给予较多的关注。收藏指正
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