Combining with several years experience on open stope backfill in one time, the causes of the problems were analyzed and some technique improvements were put forward.
结合某矿分段空场嗣后一次充填采矿法的多年实践，分析了充填接顶和采场脱水问题的产生原因，详细叙述了控制空场嗣后一次充填质量的改进技术。
Combining with checkup practices of the last several years, the author makes sums-up and brings forward some methods and exerts measures for checking compensation fees.
本文作者结合几年来矿产资源补偿费稽查工作的实践，总结并提出了若干矿产资源补偿费稽查技术手段及运用措施。
The paper emphatically expounds the causes, influence factors and control measures from several objects by combining with many years product practice and the organic combination of theory.
着重从几个方面来探讨问题的产生原因、影响因素及控制措施。
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