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- 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。
- efficiency of coal utilization 用煤效率
- The price of coal is not relevant to discussions about the relative efficiency of nuclear reactors. 煤的价格对关于核反应堆的有关的效率的讨论不相关。
- To enhance the efficiency of mine fire control,the technology of three-phase foam for preventing spontaneous combustion of coal in goaf was developed. 针对目前煤矿防灭火技术与材料存在的一些不足,研制了一种用于防治采空区煤炭自燃的三相泡沫材料。
- 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。
- It is key problem that ignition experiment of coal are studied to improve the moving condition and combust efficiency of the cement precalciner. 针对水泥分解炉进行系统的煤粉着火实验研究,是提高分解炉燃烧效率,改善运行工况至关重要的问题。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Increasing efficiency of fund utilization. 提高资金使用效益。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- As the key part of HBC technology, the efficiency of coal combustion in the pulverized fuel boiler is affected by the performance of louver concentrator. 作为水平浓淡燃烧技术的关键部件，百叶窗煤粉浓缩器性能的好坏直接影响到煤粉炉中煤粉燃烧的效果。
- 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。
- The result showed that high concentration of wastewater, low finesse, long mixing time, low temperature and increased quantities can improve the removal efficiency of coal ash. 结果表明：低温，高的镍离子浓度，粉煤灰颗粒细、数量多能提高粉煤灰的吸附效能。
- The efficiency of coal flotation at Dongqu Coal Preparation Plant was low due to inferior floatability of coal slime and insufficient flotation facility. 东曲矿选煤厂因入浮煤泥可浮性差、浮选设备能力不足,使浮选作业效率低;
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- This Artificial Intelligence Identification technology has very important significance to increase and stabilize the efficiency of quantity and quality of coal preparation with jig. 这种智能识别技术对提高和稳定跳汰选煤的数量效率和质量效率有十分重要的意义。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- 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。
