They adopted a few measures such as improving fineness of grinding ores, increasing secondary cleaning, using additional typed reagent and so on, thus making the technical indexes raised markedly.
某铜矿通过对浮选工艺的技术改造：采取提高磨矿细度、增加二次精选及采用高效药剂等措施，使选矿技术指标得到了显著提高。
The invention relates to the technical field of medical diagnosis, in particular to the use of quantum dot in the preparation of blood vessel injury testing reagent.
本发明涉及医药诊断技术领域，具体涉及量子点在制备血管损伤检测试剂中的用途。
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