1) pre-classification
预先分级
1.
The original mineral of Dading Iron Mine was processed by the technique which in- cluded pre-classification, dry magnetic separation to discard dirt, magnetic separation of the coarsely ground ore, scondary grinding and secondary magntic separation of the rougher con- centrate, thus raising the processing quantity of the crude ore, reducing the grinding cost, with the grade of iron concentrate 65.
采用预先分级、干式磁选抛废、粗磨磁选、粗精矿再磨再磁选的工艺流程处理大顶铁矿原生矿，提高了原矿处理量，降低了磨矿成本，获得铁精矿品位６５。
2) prescreening
['pri:'skri:niŋ]
预先筛分
1.
By adding prescreening before secondary crusher,the technical transformation of crushing technology was done in Sanshimudi concentrator.
通过增加中碎前预先筛分,对三十亩地选矿厂碎矿工艺流程进行了有效的技术改造。
4) priority dividing
优先级划分
5) packet priority
分组优先级
1.
An application class and packet priority-based queue management and adaptive packet drop mechanism in the routers for Internet congestion control is put forward.
提出了一种基于应用类别和分组优先级的队列管理与自适应丢包机制,用于路由器内因特网拥塞控制。
6) priority assignment
优先级分配
1.
The approach to sol ve the contention can be priority assignment.
针对这一问题 ,提出一种优先级分配算法 ,它能在某一个执行时间约束前提下 ,最大可能为并发运行的各部件找到一种优先级分配方法 。
2.
The established transaction scheduling model and priority assignment algorithms took into account the characteristics and real-time requirements of test data and emphasized the abnormal data processing, thereby improving the accuracy and comprehensiveness of the test.
建立测试数据相关的实时数据库事务调度模型,并在该模型基础上设计了异常数据优先的事务优先级分配算法(Abnormal data first,ADF)。
补充资料：国防科学技术先期技术开发(见国防科学技术预先研究)
国防科学技术先期技术开发(见国防科学技术预先研究)
advanced technology development of national defense science and technology
guomng kexue listiu Xlanqi lishu切ifa国防科学技术元期仪不井汉哗u-vanced teehnology develoPment ofnationalde-fense seienee and teehnology)见国防科学技术预先研究。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条