The utilization rate of large precise instrument is a key indictor to evaluate its comprehensive effect.
大型精密仪器设备的利用率是考核评估其综合效益的一个重要指标。
Conclusion: the PCNA index assay may correctly reflect the proliferating activity of the meningioma, it may be adopted as an indictor for subsequent therapy and co...
结论：PCNA免疫组化检测方法能较好地反映脑膜瘤的增殖活力，可作为术后辅助治疗及定期复查与否的可靠指标。
Distribution of diamonds and its indictor minerals are very abundant in Quaternary Dajingtou area in Feixian county, Shandong province with a high concentration degree;
山东费县大井头地区第四系中金刚石及其指示矿物分布异常丰富 ，并且具有较高的集中度 ；
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