PE plastic

Influence of Environment Light on the Near-Infrared Laser Raman Spectrum of PE Plastic Film;

探讨了环境光自然光和室内荧光灯光的存在,对PE透明塑料薄膜的近红外激光拉曼光谱的影响。

Combining the characteristics of the transparent plastic shell of alkaline storage battery the process and method of the product were analysed.

结合碱性蓄电池透明塑料壳的特点,分析了碱性蓄电池透明塑料壳制造的过程与方法,从成型工艺过程及成型工艺条件的选择与控制方面进行了讨论。

The reasons why the blemishes occur in producing transparent plastics piece by using poly(methyl methacrylate), polycarbonate, poly(ethylene terephthalate), polystyrene, acrylonitrile/styrene copolymer, polysulfone etc.

分析采用聚甲基丙烯酸甲酯、聚碳酸酯、聚对苯二甲酸乙二酯、聚苯乙烯、(丙烯腈/苯乙烯)共聚物、聚砜等生产透明塑料件时产生缺陷的原因,并提出通过调整成型工艺条件(温度、压力、时间、注射速率等)、修改模具结构、原料使用前进行处理等措施来克服成型缺陷。

test methods for index of refraction of transparent plastics

透明塑料折射率测定法

use transparent film as a wrap

用透明塑料纸作包装纸

The dictionary is protected by a jacket of clear plastic.

词典带有一个透明塑料的护封。

Transparent plastics--Transmissivity and haze test

GB/T2410-1980透明塑料透光率和雾度试验方法

There is some benefit under clear plastic mulch due to higher temperatures generated （solarization） than occurs with opaque mulches.

用透明塑料膜覆盖优于不透明塑料膜覆盖，因为前者能产生较高的温度（日晒作用）。

cling film ;thin transparent plastic film used for wrapping food,etc

保鲜纸,保鲜膜（用以包裹食品等的透明塑料薄膜）.

This order shall be packed in cartoons with polythene tops.

这批货将用面上有透明塑料薄膜的纸盒装。

A mask is a transparent sheet of plastic.

蒙片是一张覆盖在图版上的透明塑料片。

Research on Photoelastic Fringes Identification of Transparent Injection-molded Parts;

透明塑料制品应力光弹图的计算机识别研究

Depth Contraction and Optical Distortion for Transparent Plastic Plate

透明塑料平板厚向收缩及光学畸变研究

They may also be manufactured from non-crystalline materials such as glass, cellophane or transparent plastics.

它们也可用外晶体材料，例如玻璃、赛璐珞或透明塑料等制造。

a very thin transparent sheet of plastic.

一种透明的塑料薄片。

A usually transparent glass or plastic dome.

透明玻璃（塑料）圆顶

The plastic capsule was transparent all the way round.

那个塑料小盒通体透明。

clear water; clear plastic bags; clear glass; the air is clear and clean.

透明的水；透明的塑料袋；透明的玻璃；空气透明、清鲜。

GEO shapes are made from durable transparent or non-transparent plastic material.

GEO形状由耐久的透明或不透明的塑料制成。

(trademark) a light transparent weather resistant thermoplastic.

（商标名称）一种轻而透明、防风雨的热塑性塑料。

a polymer of styrene; a rigid transparent thermoplastic.

一种聚苯乙烯的聚合体，硬而透明的热塑性塑料。