plastic film

基本解釋

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：在圍巾發(fā)運(yùn)之前，先將其包在一個(gè)塑料薄膜袋中，然后用繩子把20條扎起來做一捆。
Natural grass mulch was less effective than straw mulch, but more effective than plastic-film mulch and clean tillage in soil cooling.
自然生草在降溫方面的效果不如覆蓋稻草處理明顯，但優(yōu)于覆蓋地膜和清耕（對(duì)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.
綜合考慮地膜覆蓋技術(shù)對(duì)農(nóng)作物產(chǎn)量的正面效應(yīng)和地膜殘留對(duì)農(nóng)作物產(chǎn)量的負(fù)面影響，構(gòu)建了地膜覆蓋技術(shù)對(duì)農(nóng)作物產(chǎn)量影響的評(píng)價(jià)模型，并以湖北省為例進(jìn)行了評(píng)價(jià)。

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.
結(jié)果表明,高質(zhì)量分?jǐn)?shù)塑料地膜的處理會(huì)對(duì)小麥早期幼苗的抗氧化酶系統(tǒng)產(chǎn)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.
結(jié)果表明,相對(duì)于塑料薄膜,無紡布可有效調(diào)控床內(nèi)的溫度,使溫度變化相對(duì)平緩,減少障礙性高溫出現(xiàn)的機(jī)率,減少煉苗的次數(shù),在一定范圍內(nèi)其保溫效果與塑料薄膜相近;還可降低床內(nèi)的相對(duì)濕度,使之與外界接近。
計(jì)算機(jī)科學(xué)技術(shù)
塑料膜
塑膠膜
膠片