1·A plastic membrane serves as selective diffusion barrier.
一层塑料薄膜起着选择性渗透屏障的作用。
2·A kind of the way of raising domestic animal in plastic membrane warm shed begin in last few years.
塑膜暖棚是近几年来开始应用的一种养畜方式。
3·The invention discloses a cutting method of plastic membrane roll, belonging to a cutting method of plastic membrane.
本发明公开了一种卷绕后的塑料薄膜卷的分切方法。
4·Shanghai Shenjiang Plastic Membrane Co. , Ltd is a professional multi-purpose manufacturer as one of production, processing and marketing.
上海申江塑料薄膜有限公司是生产、加工、销售为一体的专业 制造多用途塑料薄膜企业。
5·Should the machine is not installed temporarily, please house with plastic membrane, keep on dry and ventilating place, keep dry strictly.
如机器暂不安装，请套好塑膜，保管于干燥通风处，严防受潮。
6·But DNA from hair is very clean because it has been encapsulated in keratin, a kind of plastic membrane that protects the hair and the DNA.
但从头发提取的DNA就非常干净，因为它有角蛋白包裹，角蛋白是一种塑胶薄膜可以保护头发和DNA。
7·The recyclable PE plastic membrane used in agriculture will largely become biodegradable and continue to be used everywhere in the rural areas.
PE塑料农膜，可回收的PE 塑料农膜被堂而皇之的成为可降解薄膜，继续在农田里四处使用。
8·The best is double plastic membrane cover, although more expensive than plastic covering layer higher, but the heat preservation effect is good.
最好是覆盖双层塑膜，虽然成本比单层塑膜覆盖高些，但保温效果较好。
9·This article introduces a method to determine the plastic membrane tensile modulus by using a normal mart electron tensile testing machine and computers.
文章介绍了一种利用普通的智能电子拉力试验机配以计算机来计算塑料薄膜拉伸弹性模量的方法。
10·The paper studied the effects on increasing soil temperature, soil moisture content and peanut yield by the way of covering water-osmosis plastic membrane.
试验研究了花生田使用渗水地膜后的保水、增温效应，以及它的增产效果。