助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[7]条 当前为第1条到7条
 

相关语句
未完全匹配句对
    The impulse dust filting bag which is made by themselves reduces the dust displacement from 149mg/m~3 down to lomg/m~3 and gives very good effects.
    自制了滤袋脉冲除尘器,使粉尘排放量由149mg/m~3降到10mg/m~3以下,效果良好.
    After retrofitting, the NO x emission of said boiler has been decreased from 940 mg/m 3 to 720mg/m 3, the decreased margin to be 23%.
    改造后锅炉NOx 排放量由 94 0mg/m3下降为 72 0mg/m3,降幅达 2 3%。
    By reuse of waste water and cooling water, the fresh water consumption in Fujian Oil Refining and Petrochemical Company was reduced from 430 t/h to 250 t/h, and the plant waste water discharge was reduced from 290 t/h to 110 t/h. Water consumption and waste water (discharge) for processing one ton crude oil were 0.5 t/t and 0.2 t/t respectively, which were close to the standards in developed countries.
    以福建炼油化工有限公司为例,采用污水回用和凝结水回用,新鲜水用量由原来的430t/h降低到250t/h,工艺废水排放量由原来的290t/h降低到110t/h,吨原油消耗水量和加工吨原油的工业废水排放量分别接近0.5t/t和0.2t/t。
    After the innovation, magnesium acetate circulation duration is prolonged from 20 days to 62 days, quality of raw acetate is improved, and waste residue discharge (from8.5 ta to 2.8 ta) and consumption of manganese( from 0.5 kg to 0.05 kg t acetate) are reduced.
    改进后,醋酸锰循环周期由原来的20天延长到62天,并改善了粗醋酸的质量,降低了废渣排放量(由8.5t/a降到2.8t/a)和锰耗(由每吨醋酸0.5kg降到0.05kg),取得了较好的效果。
    Analyses of estimated result showed that: when cleaner production projects finished, the emission of 862 will reduce from 21033t/a to 4923t/a, the deduction amount of TSP will account for 5% of all emission amount in this enterprise, this will be useful to alleviate pollution in surrounding area, especially in heating period.
    分析评价结果表明:清洁生产项目完成后,SO_2排放量由现在的21033t/a降低到4923.2t/a,下降了76.6%; TSP削减占太钢目前总排放量的5%,将会对减轻太钢厂区和太原市SO_2的污染产生明显的作用,尤其是在非采暖季节。
    Total NO x emissions increased from 8 4Mt in 1990 to 12 0Mt in 1996. However, compared with the peak value in 1996, NO x emissions in 1997 and 1998 decreased by an amount of 0 34 and 0 82Mt respectively. It can be seen remarkable imbalance of NO x emissions by fuel types, economic sectors and provinces: 3/4 of the totals came from coal burning;
    结果表明 ,中国NOx 排放量由 1 990年8 4Mt快速增长到 1 996年的 1 2 0Mt.但与 1 996年NOx 排放峰值相比 ,1 997和 1 998年中国NOx 排放量分别下降了约 0 34Mt和 0 82Mt.中国NOx 排放的燃料、行业及地区分布极不平衡 :大约 3/4的NOx 排放源自煤的燃烧 ;
    The optimized design gave a species amount of 80, a cross probability of 0.8, and a variation probability of 0.15. The results show that the relative errors in the boiler efficiencies and NO_x emissions between the calculated and measured results are less than 1%, and that the average NO_x output of the boiler decreases from 812 mg/m~3 to 645 mg/m~3.
    结果表明:锅炉效率和NOx排放量优化计算值同实测值相对误差低于1%; NOx平均排放量由原来的812mg/m3降为645mg/m3。
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社