Seal leakage treatment of homemade melt filter in PTA plant;
聚酯装置国产熔体过滤器密封渗漏处理
Principles and protective measure of corrosion leakage of chlorethylene synthesis convertor;
氯乙烯合成转化器腐蚀渗漏机理及防护措施
Foundry-Techniques for Preventing Leakage of Aluminum Alloy Shock Absorber Cylinders;
防止铝合金减震器简体渗漏的铸造工艺措施
Cause Analysis for Seepage of Auto-Cylinder Head of AC4D Casting Alloy;
AC4D铸铝合金气缸盖渗漏故障成因分析
Causes analysis of the abjunction of the tube bundles and the seepage of the weld seam of the autoclave;
压煮器管束脱落与焊缝渗漏的原因分析
How to Deal with the Seepage from Oil Tank;
成品油金属储罐渗漏的修复方法
Study on the nitrogen leaching in the paddy-wheat rotation agroecosystem;
稻麦轮作农田系统中氮素渗漏流失的研究
Nitrogen loss via runoff and leaching from soil as a function of types of urea applied in wheat season.;
麦季施用不同尿素的氮排水和渗漏损失
GLEAMS model was introduced to calculation of nitrate leaching in an agricultural small catchment in Southeast China.
应用GLEAMS模型估算我国东南亚热带地区农业小流域硝态氮的渗漏淋失。
Discussion on causes for leakage of exterior windows and its prevention and cure;
建筑外窗部位渗漏原因及防治方法探讨
Comprehensive leak treatment in existing line of Tianjin Subway;
天津地铁既有线区间渗漏综合治理
Waterproofing measures and leak treatment in Shawan water plant project;
沙湾水厂工程的防水措施与渗漏处理
Preventive measure to the percolation of waterproofing concrete structure underground;
地下防水混凝土结构渗漏的预防措施
Oil andgas shows commonly seen at surface are macroscopic indicators of hydrocarbon percolation;nevertheless, more extensive hydrocarbon percolations at surface are exhibited by microscopicindicators, which can be detected only by precision instruments.
常见的油气苗是烃类渗漏的宏观标志，但更为普遍存在于地表的烃类渗漏是微观标志，它需要用精密的仪器才能检测出来。
This paper analyses the percolation occurances that often take place in civil architectural floor,and puts forward the solutions.
分析了民用建筑楼面时常发生的渗漏现象，提出了解决的措