1) copper-clad film
覆铜膜
3) film mulching
覆膜
1.
Preliminary study on the effect of dry farming cultivation with film mulching in rice;
水稻覆膜旱作栽培效应初步研究
2.
Multispot experiment and demonstration of watercollecting technique for dryland wheat by film mulching and hole seeding in furrows;
旱地小麦覆膜沟穴播集雨增产技术多点试验研究及生产示范
3.
Effect of nitrogen on root growth of vegetable soybean under film mulching;
氮肥施用量对覆膜菜用大豆根系生长的影响
4) coating
[英]['kəʊtɪŋ] [美]['kotɪŋ]
覆膜
1.
Failure Analysis of the Coating Punching Top Used for a Seamless Pipe;
无缝钢管覆膜穿孔顶头的失效分析
2.
The Coloring Coating Technology of Section for Outer Building Decoration
建筑外饰型材的彩色化覆膜技术
3.
A kind of safety coating solid alcohol fuel is introduced in this paper.
介绍了一种安全型覆膜固体燃料制备方法。
5) film covering
覆膜
1.
The test results showed that the film covering techniques in Upland Rice could improve the soil temperature,preserve the soil moisture,save the fertilizer and inhibit the weeds growing.
通过对旱稻覆膜栽培试验表明:旱稻覆膜具有提高地温、保湿、保肥、抑制杂草等作用,通过对不同播期、不同移栽密度、不同覆膜方法等的旱稻覆膜技术的研究,初步总结出旱稻覆膜栽培技术。
2.
Plantation trials of Shantung maple4 were conducte with different measures,water absorption agent,Rood treasure,stone covering,and film covering,in arid and stony sunny slopes of Yanquan subrud in spring of 1999.
在干石阳坡覆膜栽植 ,可提高成活率 1 5%～ 2 0 % ,对树高、地径生长量无明显影响 ;覆石的效果有待进一步试验 ;吸水剂和根宝效果不明显。
6) mulching
[英][mʌltʃ] [美][mʌltʃ]
覆膜
1.
Effects of fertilization and mulching with plastic film on profile distribution and dynamics of Olsen-P in brown earth;
施肥与覆膜对棕壤Olsen-P剖面分布及动态变化的影响
2.
Effects of Long-term Mulching and Fertilizer Treatments on Organic Carbon and Total Nitrogen in Brown Soil;
覆膜栽培与裸地栽培比较,覆膜导致土壤有机碳消耗,有机碳含量降低。
补充资料：覆铜膜
分子式：
CAS号：
性质： 由聚酯、聚酰亚胺、聚四氟乙烯、聚苯醚等塑料薄膜与铜箔用胶黏剂胶接层压而成的复合膜。常用的胶粘剂有丙烯酸酯、环氧-丁腈、环氧-聚氨酯等胶粘剂。主要用于制造软性印刷线路板、软性印刷电缆及大型平板电容器等。
CAS号：
性质： 由聚酯、聚酰亚胺、聚四氟乙烯、聚苯醚等塑料薄膜与铜箔用胶黏剂胶接层压而成的复合膜。常用的胶粘剂有丙烯酸酯、环氧-丁腈、环氧-聚氨酯等胶粘剂。主要用于制造软性印刷线路板、软性印刷电缆及大型平板电容器等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条