目的观察老年男性冠状动脉粥样硬化不同程度时血清性激素水平的变化，分析两者的关系。
Objective To observe the relationship of serum gonadal hormone concentration and the degrees of coronary atherosclerosis in old male with coronary heart disease.
目的观察老年男性冠状动脉粥样硬化不同程度时血清性激素水平的变化，分析两者的关系。
Objective To observe the relationship between serum gonadal hormone concentration and the degree of coronary atherosclerosis in elderly males with coronary heart disease.
第二章，对本文涉及的主要两个理论企业文化理论、企业社会责任理论作了概述，并分析两者的关系。
Chapter 2, summarizes the main two theories, the enterprise culture theory and the enterprise social responsibility theory, and analyzes the relationship between the two.
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