1)  BOPET
双向拉伸PET薄膜
2)  bidirectional
双向
1.
Verification of bidirectional single-phase watthour meter & three-phase varhour meter;
双向单相有功电能表和三相无功电能表的检定
2.
LD-pumped solid-state ring laser with bidirectional outputs;
一种LD泵浦双向输出固体环形激光器
3)  bi-direction
双向
1.
Development on real-time bi-directional synchronous transmission system for medical demonstration and teaching;
医学声像示教实时双向同步传输系统的研制
2.
A Compatible Condition for GC1 Bezier Surfaces Matching in Bi-directions;
Bezier曲面双向GC1连接的相容性条件
4)  two-dimensional
双向
1.
Application and establishment of two-dimensional gel electrophoresis from proteome analysis of human osteosarcoma;
人骨肉瘤蛋白质组双向凝胶电泳图像分析方法的建立与应用
2.
Establishment of a sample preparation strategy for two-dimensional electrophoresis of human bile;
胆汁双向电泳差异分析样本纯化制备方法的建立
3.
Comparison of the extracting methods of cerebrospinal fluid proteins using two-dimensional polyacrylamide gel electrophoresis;
双向凝胶电泳脑脊液蛋白质提取方法的比较
5)  bi-directional
双向
1.
Development of a Wireless Bi-directional Microactuator on Thermal Expansion of Paraffin;
基于石蜡热膨胀的无缆双向微驱动器研制
2.
This paper presents a bi-directional current source high-frequency chain inverter.
提出了一种双向电流源高频链逆变器,详细介绍了电路的工作原理和控制原理,给出了控制方案和主要参数设计。
6)  two-way
双向
1.
The Study of Two-way Flow Measurement in The Two Phase Flow Stability Experiment of Spiral Steam Generator;
螺旋管蒸发器两相流动稳定性实验双向流量测量研究
2.
The explorer and analysis of design of two-way HFC integrated information network;
双向HFC综合信息网设计探析
3.
Design,Construction and Test of Two-way Prestressed Girders with Large-span in Arena;
重竞技馆双向大跨预应力梁的设计、施工与检测
参考词条
补充资料:双向拉伸薄膜
分子式:
分子量:
CAS号:

性质:一种经特殊处理的塑料薄膜。是在低于薄膜熔点、高于玻璃化温度下,对厚膜或平片进行纵向和横向双向拉伸,然后在紧张状态下进行热处理收缩定型而得到的成品。用于拉抻薄膜的树脂原料有聚丙烯、聚乙烯、聚酰胺、聚酯、聚苯乙烯、聚氯乙烯等。其中以双向拉伸聚丙烯薄膜(BOPP)产量最大,其透明度可与玻璃媲美,并具有防潮、机械强度高、尺寸稳定、质轻、无毒、印刷性良好等特点。广泛用于食品、纺织品、日用品的包装材料及复合薄膜的基材、真空镀铝基材、电容器薄膜等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。