According to the actual of cost management, the content and method of the traditional cost variance analysis are adjusted and perfected by use of statistical index analysis principle.
结合成本管理的实际情况，利用统计指数分析原理，对传统的成本差异分析内容与方法进行了分析、调整与完善。
Methods Summarize the clinical data of 111 cases of naja naja bites. Make a statistical analysis on biochemical index.
方法总结111例眼镜蛇咬伤的临床资料，对实验室检查的各生化指标进行统计分析。
By means of statistical analysis of field data, this paper discusses and reveals the decline law of oil production index of continually producing Wells.
通过矿场资料的统计分析，探讨、揭示了连续生产油井采油指数的下降规律。
应用推荐