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- It was pointed out that to use forest for the phytoremediation of polluted soil and develop the short-cycle forest such as industrial material forest and fuelwood forest was a better land-use choice. 该文介绍了植物修复的机理、研究进展以及影响植物富集效率的因素等,指出利用森林植物修复污染土地,发展工业原料林、薪炭林等短周期林业是一种比较好的土地利用选择。
- construction for industrial material forest 工业原料林建设
- Developing industrial material forest--Jequirity tree 大力发展相思树工业原料林
- Discussion on plantation of industrial material forest of Cinnamomum camphora for linalool 芳樟工业原料林营建中的若干问题
- Quantitative Studies on Different Cultivation Objectives and Age Limits of Industrial Material Forest from Southern Type of Poplar 南方型杨树工业原料林培育目标与培育年限的定量化研究
- industrial material forest 工业原料林
- Shenzhen HUALIPU electronic Co.Ltd was founded in 1993.Speciality sale SUMITOMO'S electrical industrial material. 深圳市华利浦电子有限公司成立于一九九三年,以专业代理日本住友的电子工业材料为主。
- Under natural conditions as a result of Taxus slow growth, regeneration ability, so it is a long time, the world has not yet formed mass of raw material forest base yew. 由于在自然条件下红豆杉生长速度缓慢,再生能力差,所以很长时间以来,世界范围内还没有形成大规摸的红豆杉原料林基地。
- Cellulose is the most abundant natural macromolecular, which can be hydrolyzed to get energy, food and chemical industrial material. 纤维素是地球上最丰富的天然高分子化合物,可以通过水解的方法将其转化为为人类生产生活服务的能源、食物及化工原料。
- industrial raw material forest of the Eucalyptus 桉树工业原料林
- IVA-GmbH established in 1991 is specialized in plant design, equipment delivery and technical service of industrial material processing.Mr. 德国怡发(IVA)有限公司成立于己1991年,是提供工业矿物和各种物料加工工艺设计、成套设备和技术服务的专业性公司。
- Bags.Packaging.Curtains.Toy . vestee.Variety of colors available In inner of shoes ,industrial material, bags ,packing ,curtains and toys. 根据顾客要求.;来做
- Consequently,alkaline wastewater was produced.The conventional lime causticizing approach was applied to recover the industrial material,i.e. 我们利用石灰苛化法回收工业原料烧碱;取得良好效果;烧碱的回收率占加入量的65.;4%25;
- Acacia mangium Willd is evergreen arbor species, which belong to Mimosaceae family and Acacia jenus. It developes rapidly as a fast-growing tree of the industrial raw materials forest in the South of China by success of introduction in the past years. 马占相思为含羞草科金合欢属常绿乔木树种,是我国经多年引种成功后近年来在南方迅速发展的工业原料林速生树种。
- In practical accounting,the accounting of leftover bits and pieces of industrial material presents a problem that is difficult to solve. 在企业的实际会计工作中,对产品生产过程中产生的边角余料如何进行会计处理,一直是广大会计工作者难以解决的问题。
- The machines are applied in civil engineering, industrial material handling, tunnelling, water resources engineering, demolition and mining applications. 机器可以用于土木工程、工业物料输送、开挖隧道、水利工程、拆除及采矿应用等。
- It comes to light that amylose is an important industrial material,and there are great development potentialities especially in the field of degradable plastics. 众所周知,直链淀粉是重要的工业原料,特别是在生物可降解塑料应用方面有着巨大的开发潜力。
- Industry material forests 工业原料林
- A series of autogenously pulverizable sulphoaluminate cements were made of industrial materials and chemical agents. 采用工业原料和化学试剂分别配制成一系列自粉化硫铝酸盐水泥。
- Study on Construction of Industrial Raw Material Forest Base 工业原料林基地建设管理模式的探讨