The effects of wildness training giant pandas grazing and artificial harvesting on the regeneration of umbrella bamboo(Fargesia robusta) clone population
野化培训大熊猫采食和人为砍伐对拐棍竹无性系种群更新的影响
Effect of Waste Produced by Cow Breeding on Environment and its Control Measures;
奶牛养殖废弃物对环境的影响及其防治措施
Concrete Solidifying Waste and the Infusion Method of Harmful Metal Ion;
混凝土固化废弃物中有害金属离子浸出研究
Emission character of metal elements in inhalable particulate emitted from several waste burning;
废弃物燃烧产生的可吸入颗粒物中金属元素的排放特性研究
Environmental evaluation on radioactive wastes from uranium exploration and suggestion for reclamation;
铀矿勘探废弃物的环境放射性评价与治理建议
Safe disposal of wastes from high-level biosafety laboratories;
高级别生物安全实验室废弃物安全处置
A study on pyrolysis and kinetics of printed circuit boards wastes;
印刷线路板废弃物的热解与动力学实验研究
Utilization of the waste material from the filleting process of sea fish
海洋鱼类分割加工废弃物的综合利用
It creates a lot of waste materials polluted the environmental.
包装行业是一种资源消耗型和形成各种废弃物的新型产业,与商品经济的发展水平和商品流通密切相关。
Research was conducted to investigate sod culture and sod laying of three kinds of turfgrasses by using municipal solid waste compost as medium and 5 waste materials(fibrous woven sack,plastic window gauze,plastic film,bamboo mat and straw mat) as netting.
以生活垃圾堆肥为基质,5种生活废弃物为铺网,对高羊茅、草地早熟禾及本特3种草坪植物的草皮培植与铺坪应用进行了研究。
Recycling Approach for Plastics Packaging Castoff;
塑料包装废弃物的回收处理途径
The Analyse of Packaging Castoff Reclaim and Packaging Designing Amelioration;
包装废弃物的回收利用与包装设计改进
Based on the related information domestic and abroad, the study on the recent application of coagulant using castoff and crude are analyzed and summarized in this article.
对近几年利用废弃物和天然产物开发的混凝剂的研究与应用进行了分析和概括。
We will fall these great trees.
我们要砍伐这些大树。
For example, no tree cutting is allowed.
例如，严禁砍伐树木。
They cut down trees, pollute the rivers,
他们砍伐树木，污染河流，
culturallyinduced erosion
耕作砍伐导致的冲蚀
We're cutting down too many trees.
我们正在过量砍伐树木，
To cut down(trees) and prepare as marketable timber.
砍伐，锯下…的木材砍伐（树木）准备做可交易的木材
To use a heavy, bladed cutting implement in order to chop or fell(something).
用斧砍使用沉重的带刀口的砍伐器具砍或者砍倒（某物）
The lumberman will fell these great trees.
这位伐木工将砍伐掉这些大树。
The bamboos in the area cannot be used up if they are felled alternatively.
这里的竹子,如果轮流砍伐,是永远也砍不完的。
The tree that is due to be cut down has been reprieved for six months .
原定砍伐的那棵树已经推迟六个月再砍。
The tree that was due to be cut down has been reprieved for six months.
原定砍伐的那棵树已经推迟六个月再砍.
The tree that be due to be cut down have be reprieve for six month
原定砍伐的那棵树已经推迟六个月再砍
To cut down and clear away the trees or forests from.
砍伐林地砍掉并清除某处的树木或树林
A notch cut in a tree to direct its fall and insure a clean break.
砍伐切口砍在树上的切口，用于指定采伐量并保证裂口整齐
They chopped back the wild growth before settling down.
他们在定居下来之前砍伐了野生草木。
the work of cutting down trees for timber.
砍伐树木以得到木材的工作。
the deforestation of the world's forests.
世界上每个地方都砍伐森林。
people are cutting down too many trees.
人们正在砍伐太多的树木。