plastic film

基本解释

Lee：Before the scarves are to be delivered，they are wrapped in a plastic-film bag，then make 20 pieces one bundle with the rope.
李：在围巾发运之前，先将其包在一个塑料薄膜袋中，然后用绳子把20条扎起来做一捆。
Natural grass mulch was less effective than straw mulch, but more effective than plastic-film mulch and clean tillage in soil cooling.
自然生草在降温方面的效果不如覆盖稻草处理明显，但优于覆盖地膜和清耕（对照）。
Considering the positive effects of plastic-film mulch and negative impacts of plastic film residue synthetically, the evaluation model of effect of plastic-film mulch on crop yield was constructed.
综合考虑地膜覆盖技术对农作物产量的正面效应和地膜残留对农作物产量的负面影响，构建了地膜覆盖技术对农作物产量影响的评价模型，并以湖北省为例进行了评价。

HSS' transducer is a 28-micron-thick plastic film that flutters when exposed to an electric field (because it is "piezoelectric").
FORBES: Technology
Zach McCue of Clean Ocean Action, a coalition of more than 130 environmental organizations in New Jersey and New York, said the manufacture of thin-film plastic bags consumes millions of trees and barrels of oil, takes up space in landfills for a long time and is harmful to marine life, especially birds and sea turtles that ingest the bags, or pieces of bags, or get entangled in them.
MSN: Reusable shopping bag measure advances
To start with, it is developing a roll-to-roll process to make amorphous-silicon transistors on plastic film.
ECONOMIST: Just press print

塑料地膜
The results demonstrate that high concentrations of plastic film mulch had toxicity on wheat in accordance with variations in these physiological indexes of wheat.
结果表明,高质量分数塑料地膜的处理会对小麦早期幼苗的抗氧化酶系统产生毒害作用。
塑料薄膜
In some range the temperature keeping effect by non-woven fabrics was closed to that by plastic film. It also decreased the relative humidity in seedbed,which could approach to that in outside.
结果表明,相对于塑料薄膜,无纺布可有效调控床内的温度,使温度变化相对平缓,减少障碍性高温出现的机率,减少炼苗的次数,在一定范围内其保温效果与塑料薄膜相近;还可降低床内的相对湿度,使之与外界接近。
计算机科学技术
塑料膜
塑胶膜
胶片