Cause analysis of the blocking of the PW-type bell-less furnace top and precautions against it;
PW型无料钟炉顶堵料的原因分析和改进措施
The border of water block curtain, water block depth, water block materials were determined after scientific analyses on hydrology and geology condition and some geophysical survey.
通过科学分析矿区内水文地质条件和物探工作,研究确定了矿区堵水帷幕边界、堵水深度、堵水材料,选择优化了钻孔工艺和注浆工艺流程,对施工中出现的各种类型问题研究和采取了有效措施,成功地完成了矿区堵水任务。
Using the principles of mechanics,the reasons for storage bunker obstruction of defibrator were identified,and the measures for eliminating the obstruction were described as well.
应用力学原理阐明了热磨机料仓堵塞的原因,进而论述了消除堵塞所应采取的措施。
Among them, polymer gel type of organic materials is used the most frequently at home and abroad.
分析表明,有机材料中的聚合物凝胶类仍是目前国内外应用最为广泛的一类化学调剖堵水材料。
Study on Waterproofing Material Based Sulphoaluminate Cement;
硫铝酸盐水泥基防渗堵漏材料的研究
To make(a boat) watertight by packing seams with a waterproof material, such as oakum or pitch.
堵缝使用防水材料，如麻絮或沥青堵漏缝以使（船）不漏水
Mandatory national standard 《Inorganic waterproof plugging materials》
《无机防水堵漏材料》国家强制性标准解读
In construction of deep geothermal water well under1000 m, accidents of filtering or sealing material plugging and casing or strainer breaking will ha ppened rather often.
千米以上的深水地热井施工常会出现滤水材料或上水材料蓬堵及套管滤水管折断等事故。
There is an opening in the bottom of the ladle, called nozzle, which is sealed with a vertical refractory stopper.
盛钢桶底有个叫作水口的孔，由一根直立的耐火材料做的塞棒堵
Research Progress on Lost Circulation Materials and Lost Circulation Control Technology
钻井液堵漏材料及防漏堵漏技术研究进展
Advances in Development of Expandible Lost Circulation Materials
体膨型堵漏材料及其堵漏机理研究进展
caulking of lead fibres, for pipe joints
堵缝材料,铅丝制,用于管道连接
Investigation on the Development and Properties of New Anticlogging Filtration Material;
防淤堵滤层新材料的开发与性能研究
The Laboratory Study on New Highly-effective Lost Circulation Material of High Fluid Loss
新型高效高滤失堵漏材料的室内研究
13 L.C.M. has been added into the mud, tell the derrickmen to stop the shale shaker.
泥浆中已加入堵漏材料，叫甲板工关掉振动筛。
cementitious and reactive waterproofing
水泥基及改性防水材料
Study on the Growth of Endothelial Cells to Polyamide, a Novel Material for the Catheter Occlusion of Congenital Heart Disease, and Clinical Evaluation of the Transcatheter Occlusion of Congenital Heart Disease;
先天性缺损型心脏病的心内封堵材料表面内皮细胞生长和介入封堵治疗研究
Application of Light Air Cannon in the Design of Gypsum Building Material Silos
轻型空气炮清堵器在石膏建材料仓设计中的应用
Investigation and Application of New Techniques and Air-leak Sealants for Coal Spontaneous Combustion Prevention and Extinguishment;
煤自燃火灾防治新技术及矿用新型密闭堵漏材料的研究与应用
A novel polyurethane plastic sealant material for mine use:its reaction mechanism and application
新型矿用聚氨酯弹性体密闭堵漏材料的反应机理及应用
Improve Vehicle NVH Performance by 2K PU Foam Cavity Sealing Application
空腔封堵双组分聚氨酯发泡材料对改善车内噪声的研究