资产减值准备表2.72%9.62%26.38%27.70%27.42%3.16%0.67%2.33%资产减值准备明细分析坏账准备合计短期投资跌价准备合计存货跌价准备合计长期投资减值准备合计固定资产减值准备合计无形资产减值准备。