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- chemistry of coal utilization 煤炭利用化学
- This paper analyzes the efficiency of coal utilization in China's iron and steel industry,finding out the gap between China and some developed countries by comparing the main technical indicators(e.g. 本文主要分析了我国钢铁工业的用煤效率,通过主要技术指标(吨钢综合能耗、吨钢可比能耗等)的国内外比较,找出我国与国际先进水平的差距。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- The chemistry of stars and interstellar space. 天体化学关于星和星际空间的化学
- China with a history of six or seven thousand years of development of coal utilization is one of those countries that first recognised and utilized coal. 摘要中国是世界上最早认识和利用煤炭的国家之一，有长达六七千年的煤炭开发利用史。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- He is familiar with the chemistry of metals. 他对金属的化学性质知之甚多。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- The chemistry of compounds containing carbon. 含炭化合物的化学。
- The chemistry of radioactive materials. 放射化学研究放射性物质的化学
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- He is knowledgeable about the chemistry of metals. 他对金属的化学性质知之甚多。
- The chemistry of intracellular immunosuppression. 细胞内的免疫抑制的化学。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- The oven holds sufficient heat to fire up a fresh charge of coal. 炉里有足够的热量使新加进的煤燃烧起来。
- Coal pyrolysis for valuable chemicals is a new subject for coal utilization. 煤裂解制取高附加值化学品是煤炭利用的一个新课题。
