A scholar used "地质统计学, 品位, 变异函数" as search terms. Do you think the search engine would return the abstract "袁家村铁矿矿石类型复杂，为了保证选厂能均衡生产，必须进行优化配矿处理，编制合理的采剥计划。通过建立矿床地质模型，可准确模拟矿石类型、品位的空间分布情况，为生产配矿提供依据，并对矿山经济进行动态监控。"? Answer yes or no.
yes