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<正>父亲养了一头毛驴,乌黑的身体发着亮光,像裹着黑绸缎。两只耳朵直竖着,如两棵新出土的竹笋。四条腿粗壮有力!虽然是头驴,却有着马的骏逸和机敏。父亲给它取名“黑姑娘”。父亲疼爱它就像年轻人疼爱自己漂亮的媳妇。都说人倔,倔不过驴,驴的脾气上来八头牛都拉不回。隔壁李二哥就是个倔脾气,人倔,养的驴比他还倔。一次去田间耕地,那头驴累了,死活不干。驴罢起工真要命,任你打任你骂,任你百般凌辱,只给个不理。非但如此,这等有经验的畜生,还有着更加惊人的涵养,

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Effects of Zinc and Calcium Concentration on the Microstructure and Mechanical Properties of Hot-Rolled Mg-Zn-Ca Sheets
Luo, Jun; Yan, Hong*; Zheng, Nan; Chen, Rong-Shi*
Acta Metallurgica Sinica (English Letters), 2016, 29(2): 205-216.

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我国硒(Se)、锌(Zn)和钙(Ca)生物营养强化研究进展
尹雪斌*; 牛珊珊; 赵其国; 宋佳平; 陈清清; 王张民
科技促进发展, 2021, 17(10): 1824-1830.
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Influence of crystal structure and formation energies of impurities (Mg, Zn and Ca) in zinc blende GaN
Xiong Zhi hua; Jiang Feng yi*; Wan Qi xin; Rao Jian ping
Transactions of Nonferrous Metals Society of China, 2006, 16: S854-S857.

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Fabrication of Superhydrophobic Calcium Phosphate Coating on Mg-Zn-Ca alloy and Its Corrosion Resistance
Zhang, Lashuang*; Jiang, Yue; Zai, Wei; Li, Guangyu; Liu, Shaocheng; Lian, Jianshe; Jiang, Zhonghao
Journal of Materials Engineering and Performance, 2017, 26(12): 6117-6129.

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The effects of zinc on the characteristics of (Zn,Ca)TiO3:Pr3+ phosphors
Chung Sung Mook*; Kang Seung Youl; Shin Jae Heon; Cheong Woo Seok; Hwang Chi Sun; Cho Kyoung Ik; Lee Seung Jae; Kim Young Jin
Journal of Crystal Growth, 2011, 326(1): 94-97.

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Formation of calcium phosphate coating on Mg-Zn-Ca alloy by micro-arc oxidation technique
Dou, Jinhe; Yu, Huijun*; Chen, Chuanzhong; Pan, Yaokun; Gao, Dandan; Zhang, Xihua
Materials Letters, 2016, 164: 575-578.

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