本文简述铝合金阳极氧化常见缺陷特征，成因和对策。
The characteristic, origin, and protective measure of common defect appearing on anodized aluminum alloys surface are briefly presented.
就其当代中国农村女性婚恋问题的类型、成因和对策略作探讨。
This article briefly discusses the types - causes of formation and countermeasures of the conception of love and marriage of rural females in China.
本文从商业银行的角度分析、研究中国A股上市公司信贷风险的特性、成因和对策。
The characteristics, causes and strategies of credit risks of listed companies (A) in China will be investigated from the perspective of commercial banks.
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