查询词典 Fe

The contents of Mn, Cu, Fe, Zn in the leave, flower, seed of Impatiens balsamina induced by space flight are determined by flame atomic absorption spectrometry. The measure parameters for FAAS are optimized.

采用火焰原子吸收分光光度法测定了航天诱变凤仙花的茎、叶、花、种子中Mn、Cu、Fe、Zn四种微量元素的含量，优化了原子吸收分光光度法测定参数。

The results showed that loading Ag^＋, Ni^2＋, Cu^2＋ or Zn^2＋ ion on the activated carbon obviously improved its adsorption of benzothiophene, while loading Fe^3＋ or Co^3＋ ion on the activated carbon caused a decrease in its adsorption of benzothiophene in comparison with the original unloaded activated carbon, which was due to the variation of the nature of soft and hard acid on the surface of the activated carbon.

采用密度泛函数理论法计算结果表明，苯并噻吩的电负性χ为2.638，属软碱类物质；由于Ag^＋为软酸，活性炭负载Ag^＋离子，增加了其局部表面的软酸，从而增强了对苯并噻吩硫化物的吸附；由于Ni^2＋、Cu^2＋和Zn^2＋离子属交界酸，负载Ni^2＋、Cu^2＋、Zn^2＋离子增加了活性炭表面的交界酸，也在一定程度上提高了其表面对苯并噻吩硫化物的吸附；当活性炭表面负载了硬酸性Fe^3＋或Co^3＋离子，其局部表面硬酸增大从而降低了其对苯并噻吩的吸附。

Experimental results show that the incorporation of appropriate amounts of Al~2O~3 into SO~4^2^-/ZrO~2, SO~4^2^-/TiO~2 and SO~4^2^-/Fe~2O~3 is helpful for stabilizing the sulfur species and increasing the effective acid sites on the catalyst surfaces, which can improve the strong acidity and catalytic activity in benzoylation.

实验表明，向SO~4^2^-/ZrO~2，SO~4^2^-/TiO~2和SO~4^2^-/Fe~2O~3中引入适量的Al~2O~3，有助于稳定样品表面的含硫物种，增加样品表面的有效酸位，提高样品的强酸性和对甲苯的苯甲酰化的反应活性。

Experimental results show that the incorporation appropriate amount of Al into SO〓〓/ZrO〓, SO〓〓/TiO〓 and SO〓〓/Fe〓O〓 is helpful to stabilize the sulfur species on catalyst surfaces and to improve the superacidity and catalytic activity for benzoylation of toluene with benzoyl chloride.

实验表明，向SO〓〓/ZrO〓、SO〓〓/TiO〓和SO〓〓/Fe〓O〓中引入适量的Al〓O〓，有助于稳定样品表面的硫物种，提高样品的超强酸性和对甲苯的苯甲酰化反应活性。

The correlation among the percentage reduction, mechanical properties and microstructure of 3 biphase W-Ni-Fe alloys swaged under lower temperature has been investigated.

采用低温旋锻方式，研究了三种钨含量的W-Ni-Fe合金的形变强化过程中形变量、力学性能和显微组织之间的关系。

In this paper, according to principles of molecular design, Cu,Ag, Cu,Fe, Ni, Mn, and Co were selected as templates, 8,8'-Dithiodiquinoline,4-cyanopyridine,2,2'-Bipyridyl-3,3'-dicarboxylic acid, 4,4'-bipyridine as building blocks.

本课题通过分子设计，以Cu，Cu，Mn，Co，Ni，Fe，Ag为模板，以8，8'-二硫联喹啉，4-氰基吡啶，4，4'-联吡啶和2，2'-联吡啶-3，3'-二羧酸为构件，用溶剂热法合成新的配位聚合物，测定其晶体结构，并研究其导电性和热行为。

Briner, formed a partnership-CJ and FE Briner Electric Company.

Briner 先生，形成了伙伴关系，终审法院首席法官和 Fe Briner 先生电气公司。

In this paper, ICP - AES bas been used to determine the Fe, Zn, Cu, Mn contents of flowers and stems of several Cactaceae Plants.

本文采用ICP－AES法对其中几种植物Fe、Zn、Cu、Mn的含量进行测定，并与其它食用、药用值物比较，为更好地开发利用这一植物资源提供参考数据。

The contents of Fe, Mn, Cu, Zn and Ni of all the organs in Canarium album Raeusch.

所测橄榄品种各器官中的Fe、Mn、Cu、Zn、Ni的含量在一般植物体的正常含量范围之内，但Cr含量远远超出正常含量范围，表明橄榄是一种富集Cr植物；由于生物体的有机铬是有效的抗癌和降脂成分，因此橄榄超高含量的Cr可能与橄榄抗癌和去脂减肥药用作用密切相关。

The contents of Fe, Mn, Cu, Zn, Ni and Cr of the organs were measured by the method of Flame Atomic Absorption Spectrometry in 6 cultivars of Canarium album Raeusch.

用火焰原子吸收光谱法分析了6个橄榄品种各器官的Fe、Mn、Cu、Zn、Ni、Cr含量。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。