1.
They've pledged to become carbon neutral by2020.
他们要在2020年计画成为碳中和。
2.
Of course I know. according to the amount of the carbon content, carbon steels can be divided into low-carbon steel, medium-carbon steel and high--carbon steel.
根据碳元素的含量，碳素钢可再分为低碳钢、中碳钢和高碳钢。
3.
Carbon Flow and Stock of Harvested Wood Products in China;
中国木质林产品碳流动和碳储量研究
4.
Discussion on International Carbon Market and Forestry Carbon Sink Trade in China;
简论国际碳和中国林业碳汇交易市场
5.
China′s Low-carbon Scenarios and Roadmap for 2050
中国2050年低碳情景和低碳发展之路
6.
inorganic carbonate of metals (excl, neutral sodium carbonate, natural carbonates and double or complex carbonates)
无机金属碳酸盐（不包括中性碳酸钠、天然碳酸盐和复或综合碳酸盐）
7.
carbon is found in both air and water
在空气中和水里都有碳
8.
Studies on the Palladium and Ruthenium Catalyzed Carbon-heteroatom and Carbon-Carbon Bond Formation Reactions in Ionic Liquids
离子液体中钯、钌催化的碳—杂键和碳—碳键形成反应研究
9.
Unique chemical properties of metal-carbon bonds in metal-carboranyl and metal-carboryne complexes
碳硼烷和碳硼炔金属配合物中金属-碳键的化学性质
10.
Study on Carbon Storage and Balance of Chinese Main Forest Ecosystems;
中国主要森林生态系统碳储量和碳收支评估
11.
Carbon Pools and Belowground Carbon Balance of Mid-subtropical Evergreen Broad-leaved Forest;
中亚热带常绿阔叶林碳储量和地下碳平衡
12.
Numerical Simulations of Effect of Black Carbon and Organic Carbon Aerosols on Regional Climate in China
黑碳和有机碳气溶胶对中国气候影响的模拟
13.
Detrmination of carbon and sulfur in soil samples by high frequency IR-absorption spectrometric method
红外碳硫分析仪测定土壤样品中的碳和硫
14.
Determining the content of carbonate in fluorite by neutralization titration method
酸碱中和滴定法测定萤石中碳酸盐量
15.
Study on Continuous Titration Detemination of Manganese and Iron in the Manganese Ore
中碳锰铁矿中锰和铁的连续测定研究
16.
Organic carbon and total nitrogen in bed load had enrichment phenomenon.
推移质中有机碳和全氮均有富集现象。
17.
Methods for determination of carbon and sulphur in alundum powder
GB/T9489.8-1988刚玉粉中碳和硫的测定方法
18.
an unsaturated hydrocarbon obtained from plants.
一种不饱和碳氢化合物，从植物中获