2) single-negative material
单负材料
1.
Tunable Tunneling modes in photonic crystals consisting single-negative materials;
单负材料光子晶体中的可调共振隧穿模
2.
Defect mode splitting in photonic crystal heterostructure containing single-negative materials;
含单负材料的一维光子晶体异质结构的缺陷模分裂
3.
Frequency response of photonic heterostructures consisting of single-negative materials;
单负材料光子晶体异质结构的频率响应
3) unblended cigarette
单料烟
1.
Comprehensive evaluation based on hierarchical fuzzy systemsof unblended cigarette sensory quality;
单料烟感官质量的层次模糊综合评价
4) 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。
5) Single-negative materials
单负材料
1.
The transmission behaviors of optical pulses through one-dimensional photonic crystals composed of alternating layers of two kinds of single-negative materials is investigated by means of transfer matrix technique and Fourier transform.
利用传输矩阵法和傅立叶变换,讨论了光脉冲通过一维由两类单负材料组成的光子晶体中的传播行为,当高斯窄脉冲载波频率处在带隙中时出现超光速现象,当载波频率处在带边时出现慢光速现象,而且相对于布拉格带边,零有效相位带隙左带边处有更大的群延迟。
2.
Based on electromagnetic theories, the expression of transfer matrix of periodical structure formed by single-negative materials is deduced.
从光的电磁理论出发,导出了光在单负材料周期性结构的传输矩阵。
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：装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据，包括包装材料、包装方式，以及详细的包装内容，如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查，也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的，表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
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