The precipitation features of different phase fields in Al-Cu-Mg alloys were introduced. The effect of trace Ag on microstructure and mechanical properties of Al-Cu-Mg alloys were summarized.
介绍了铝-铜-镁系合金不同相区的析出特征，总结了微量银对不同相区的铝-铜-镁系合金组织和性能的影响。
Objective To study plasma and intra-erythrocyte Zn, Cu, Ca and Mg in infants with malnutrition.
目的为了解营养不良婴幼儿红细胞内锌、铜、钙、镁的变化及其意义。
The influence of an organic complexing agent AD on electrodeposition of Mg-Ni alloy in organic bath on Cu electrode was studied by using cyclic voltammetry and AC impedance methods.
通过循环伏安法、交流阻抗法研究了一种有机络合剂对有机镀液中镁-镍合金在铜上共沉积的影响。
Elements of ca, Fe, Zn, Mg, Cu play an important role in organism's metabolism and physical performance enhancement.
钙、铁、锌、镁、铜元素在机体代谢和运动能力提高中起着非常重要的作用。
Methods Plasma and intraerythrocyte Zn, Cu, Ca and Mg were measured in 18 infants with malnutrition and in 15 healthy infants as controls.
方法对18例婴幼儿营养不良患儿血浆及红细胞内的锌、铜、钙、镁元素含量进行测定，并与15例健康婴幼儿进行对照。
Aim To determine the effects of phytase on biological availability of Zn, Cu and Mg in laying ducks.
研究植酸酶对蛋鸭锌、铜、镁生物学利用率的影响。
The levels of Zn, Cu, Ca and Mg in the plasma and erythrocyte were determined on 18 infants with malnutrition. The data were compared with those of 15 healthy infants.
对18例营养不良婴幼儿血浆及红细胞内的锌、铜、钙、镁元素含量进行了测定，并与15例健康婴幼儿进行对照。
The content of Cr, Mn, Zn, Cu, Fe, Mg, ca in the cancer tissue and its peripheral tissue from 38 cases with large intestine carcinoma was determined by atomic absorption spectrometer.
用原子吸收光谱法测定了38例大肠癌组织及其边缘组织中铬、锰、锌、铁、镁、钙、铜的含量。
And the order of element concentration was first n, next K, then Ca, P, Mg, Fe, Mn, Zn and Cu in order.
在元素含量的顺序上是氮最高，钾次之，随后依次为钙、磷、镁、铁、锰、锌、铜。
The results showed that Eclipta prostrate contained abundant elements of Ca, Mg, Mn, Fe, Zn and Cu, and there was difference of the content of trace elements in stems, leaves and flowers.
结果表明：鳢肠茎、叶和花中钙、镁、锰、铁、锌、铜含量丰富，茎、叶和花微量元素含量有差异。
The Molecular Interaction Volume Model(MIVM) is introduced for the prediction and fitting of the activities of liquid alloys Ni-Mg-Cu, Ni-Al-Si and Ni-Cu-Co in the ternary systems.
应用分子相互作用体积模型对二元和三元液态合金的组元活度进行预测及拟合，计算结果与实验数据吻合较好。
The content of reducing sugar, K, Fe, Mn, Cu and Zn were higher, but that of nicotine, chloride ion and Mg were low in tobacco leaf.
烟叶还原糖、钾、铁、锰、铜和锌含量较高，烟叶尼古丁、氯离子和镁含量偏低。
The content of reducing sugar, K, Fe, Mn, Cu and Zn were higher, but that of nicotine, chloride ion and Mg were low in tobacco leaf.
烟叶还原糖、钾、铁、锰、铜和锌含量较高，烟叶尼古丁、氯离子和镁含量偏低。
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