1.
Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals
水头压力对橡塑渗灌管渗水性能的影响(英文)
2.
He add sand to the soil to make it more porous
他往土里搀沙子以提高渗水性能
3.
It has good penetration and good water resistance.
具有高度的渗透力及良好的耐水性能。
4.
Study on permeability of cement-classed tailings filling material
水泥-分级尾砂充填材料渗透性能研究
5.
Study on impermeability of super absorption polymer concrete
超吸水聚合物混凝土抗渗性能的研究
6.
Research on the Composition and Properties of Cementitious Capillary Crystalline Waterproofing Coating Mixture;
水泥基渗透结晶型防水涂料的研制及性能研究
7.
Preparation and Performance Research on Cementitions Capillary Crystalline Waterproofing Agent;
水泥基渗透结晶型防水剂的制备及其性能研究
8.
Study on the Water Characteristics and the Infiltration Capacity of Red-soil in the Southeast of Hubei Province;
鄂东南红壤水分特性和入渗性能的研究
9.
IMPERMEABILITY OF STYRENE-ACRYLATE EMULSION MODIFIED SULPHOALUMINATE CEMENT
苯丙乳液改性硫铝酸盐水泥的抗渗性能
10.
Performance and Microstructure of Ultra Low Ion Permeability Cementitious Materials
超低离子渗透性水泥基材料的性能与微观结构
11.
Dispersivity and impermeability of dam soil in Wenjiagou Reservoir
文家沟水库筑坝土料分散性和抗渗性能试验
12.
Test method of water penetration performance for building curtain walls
GB/T15228-1994建筑幕墙雨水渗漏性能检测方法
13.
Test and Study on Permeability of Clay Concrete of Mijiazhai Reservoir
米家寨水库黏土混凝土渗透性能的试验研究
14.
Study on Sewage Treatment with Constructed Rapid Infiltration;
人工土床快渗系统处理生活污水性能试验研究
15.
The Research on Annual Variation in Infiltration into Soil and Irrigation Technique;
土壤入渗能力年变化特性与灌水技术研究
16.
Study on the Percutaneous Penetration Properties of Antihistamine and Its Hydrogel;
抗组胺药物及其水凝胶的经皮渗透性能研究
17.
Study on Drainage Capacity of Leachate Collection System in Muncipal Solid Waste Landfill
垃圾填埋场渗滤液收集系统排水性能研究
18.
Study on Anti-corrosion and Impermeability of Polymer Sulphoaluminate Cement
聚合物硫铝酸盐水泥防腐、抗渗性能的研究