subsurface drainage造句
例句與造句
- Subsurface drainage materials
地下排水材料 - The research of pavement subsurface drainage system in the seasonal freezing region
季節(jié)性冰凍地區(qū)路面結構內部排水系統(tǒng)淺論 - Standard specification for circular - knit geotextile for use in subsurface drainage applications
地下排水設施用圓形織法的土工織物的標準規(guī)范 - Analysis of spatial variability of soil characteristics and crop yield under subsurface drainage
暗管排水條件下土壤特性和作物產量的空間變異性分析 - Standard specification for 12 to 60 in . 300 to 1500 mm annular corrugated profile - wall polyethylene pipe and fittings for gravity - flow storm sewer and subsurface drainage applications
自流式雨水管和地下排水裝置用12至60英寸300 to 1500 mm環(huán)形波紋狀異型壁聚乙烯管和配件的標準規(guī)范 - It's difficult to find subsurface drainage in a sentence. 用subsurface drainage造句挺難的
- Based on the construction of the atpb test section on weifu road in kaifeng , henan , some construction experiences have been summarized to ensure the drainage effect of subsurface drainage system
基于河南開封尉扶路的瀝青穩(wěn)定碎石排水基層試驗路的修筑,通過對現(xiàn)場攤鋪碾壓的施工控制,進一步積累了施工經驗。 - Finally , this paper brings forward the mix integrated design method of asphalt treated permeable material incorporating the results of structure analyses and tests . and the rational proposal and requirement for pavement subsurface drainage system of test road is suggested
結合結構分析與室內試驗分析的結果,提出了瀝青穩(wěn)定碎石排水層混合料的綜合設計方法,并實際運用于試驗路的結構設計和排水系統(tǒng)設計。 - The purpose of this web site is to share my experiences with workers in any country on water logging in agricultural lands , irrigation induced soil salinity , subsurface drainage for agriculture ( horizontal and vertical ) , reuse of groundwater , ground - water hydraulics , ( geo ) hydrology , rainfall and surface runoff relations , reclamation and improvement of water logged saline , salty , sodic alkaline , and acid sulphate soils , plant growth , crop production and responses as well as statistical analysis consisting of segmented linear regression and cumulative frequency distributions
描述:探討農業(yè)耕地的水澇問題;灌溉導致的土壤鹽堿化;地表灌溉;地下水的再利用;地下水水力學;雨水與水流失的關系;淺地表排水;土壤開墾及水澇,酸性,堿性土壤的改良;片段線形回歸和累積頻數(shù)分布的統(tǒng)計分析等。 - It is commonly recognized that subsurface drainage system can improve pavement performance and extend service life . as an essential part of subsurface drainage system , the layer setting and characteristics of asphalt treated permeable material directly affect the performance of subsurface drainage system , which is lucubrated in this paper . based on the typical semi - rigid pavement without permeable layer , using multilayer elastic system program , rational pavement structure with permeable layer at different locations is first analyzed
本文以高等級公路瀝青路面的典型結構形式作為未設排水層的路面結構原型,通過不同的設置層位分析對排水層的回彈模量和厚度的要求,探討設置排水層的路面結構的一些結構參數(shù)適宜的取值范圍,并在此基礎上運用灰色系統(tǒng)關聯(lián)分析方法,對不同設置層位的路面結構的技術指標進行比較分析,得出較優(yōu)的層位設置方案。