1) material cleaning
物料清选
2) grain cleaning
谷物清选
1.
The quality of grain cleaning depends on four design parameters : oscillating frequency, acceleration and the direction, and velocity of air flow under fixed working conditions.
在现有气流振动筛选谷物清选机构使用条件一定的情况下,选择影响清选工作质量的4个主要运动学参数,即振动频率、加速度大小和加速度方向角以及气流速度作为设计变量,通过回归正交设计和台架试验的方法建立了清选工作质量与4个设计变量之间的数学模型,并通过优化设计求出这4个设计变量的最优配合方案。
3) cereal cleaning
谷物清选
1.
Working characteristics of vibration sieve in grain cleaning were investigated to improve cereal cleaning windmill.
使用谷物清选风车清选杂交水稻,推导出理想的曲柄转速为300 r/min,曲柄半径为10mm。
2.
The research and development situation of cereal cleaning mechanism at home and abroad were introduced in this thesis.
本文介绍了国内外关于谷物清选机械的研究动态和发展概况,确定了谷物清选风车的设计方案。
4) feed cleaning machine
饲料清选机
5) BOM
物料清单
1.
Reasearch on Adaptability of BOM in ERP Environment;
ERP环境下物料清单适应性问题研究
2.
Analysis and Implement of BOM on Tree-Type Structure in MRPⅡ;
MRPⅡ中物料清单树型结构的分析与实现
3.
Analyzed the relation between BOM and standard costing on the base of theory.
在现有理论成果的基础上,分析物料清单(BOM)与标准成本核算的关系。
6) bill of materials
物料清单
1.
Bill of Materials Reconstruction on MRP II/ERP of Tobacco Corporation;
烟草企业MRPⅡ/ERP物料清单重构研究
2.
The information transformation and data synchronization between the two systems were addressed by developing a conversion mechanism,with which an engineering bill of materials(BOM) .
通过组合、删除、调整、分解4种物料清单(BOM,Bill of Materials)结构转换算子以及继承型和派生型2种BOM属性映射方法,讨论了设计BOM经由工艺BOM向制造BOM的转换机制,实现了PDM与ERP系统间集成信息的信息传递与同步操作。
3.
Structure forms of BOM(Bill of Materials) were introduced in digital management of enterprise.
介绍在企业数字化中的BOM结构形式,论述了BOM的动态性,给出物料清单的对象模型以及论述BOM的功用等。
补充资料：清选
1.挑选;精选。 2.指精选出来的人才。 3.犹清班。 4.太常官的别称。
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