compacted layer 中文意思是什麼
compacted layer
解釋
堅實層-
When the water contains a high concentration of ions, the diffuse layer would obviously be compacted.
當水中含有高濃度離子時，擴散層會明顯收縮。 -
Based on several actual cases, the temperature control measures for roller compacted concrete ( rcc ) gravity dam and arch dam such as structural jointing for construction ; lowering of concrete placing temperature ; water pipe cooling ; surface insulation ; inclined - layer placing etc., the measures to improve the material properties i. e. the application of micro - expanding concrete ; enhancement of material crack - resistance property and the requirement for the simulative analysis on both the temperature field and stress field as well as some problems concerned are summarized herein on the basis of the analysis on the material properties ; construction characteristics and the changing characteristics of the thermal stress of roller compacted concrete
摘要從碾壓混凝土的材料特性、施工特點、溫度場溫度應力的變化特點入手，結合幾個工程總結了碾壓混凝土重力壩、拱壩的分縫方式，降低澆築溫度、水管冷卻、表面保溫、施斜層碾壓等溫控措施，採用微膨脹混凝土、提高材料抗裂性能等改善材料性能措施及碾壓混凝土溫度場、應力場模擬分析的要求和應注意的問題。 -
Spreading method of horizontal push on inclined layer of roller compacted concrete
碾壓混凝土施工中的斜層平推鋪築法 -
The way the machine functions is such that the mattresses are compacted between two rollers and rolled up with an interleaving layer of paper
此機械設備工作原理:在兩個滾筒之間打包並捲起交叉紙層 -
To control the settlement of roadbed, the degree of compaction regulated by current criterion is not enough, the mechanics parameter of filler compacted - - deformation parameter should be considered and dual control criterion should be put in practice. to get upper deformation parameter of xigeda stratum filler, the percentage of mudstone should be controlled. the thickness of filling layer regulated by current criterion can be increased if the compaction car has proper function
通過此次研究，獲得了對路堤變形問題的新的認識，即為了控制路堤的沉降變形，不僅應滿足現行規范中規定的壓實度標準，還應該引入填料壓實后的力學參數? ?變形模量值標準，實行雙重控制標準，而對于昔格達地層這種混合填料，為了獲得較大的模量值，應該控制填料中泥巖的含量；現行公路路基施工規范中對路堤填築時分層填築厚度的規定值，在壓實機具功能滿足的條件下，可以適當提高。 -
The study provides basic detection theory and practicel engineering experiences for popalarizing surface wave velocity method to detect dry density of compacted rock - fill layer in practice
本項試驗為推廣應用穩態面波法檢測干密度值提供了理論依據和工程實踐經驗。 -
The results show that the improved structure has obviously reduced pressure drop and increased axial speed of the nozzle, as a result the wallop of electroplating solution is improved and the thickness of diffused layer reduced, the electrodeposition process improved, and what is more, the coating structure has been compacted, crystalline particles fined and the performance improved
結果表明，結構改進后，明顯減小了壓力損失，提高了噴嘴的抽向速度，電鍍液沖擊鍍件的沖擊力得到提高，有效地減少了擴散層的厚度，改善了電沉積過程，而且使鍍層組織緻密，晶粒細化性能得到提高。 -
The results from regression analysis show : there exists good linear correlation between surface wave velocity and dry density detected at same place of compacted rock - fill layer, so a correlation equation may be established
檢測成果的回歸分析表明：同一種壩料的面波波速與干密度之間具有良好的線性相關性，可建立相關方程。 -
The soils in the region were characterized by thin layer, weak structure, gravel / fragmental composition, compacted surface and drought, etc. soil water properties are important factors affecting vegetative rehabilitation in spite of low soil organic content and lack in soil nutrients
乾熱河谷的土壤特徵表現為土層淺薄、土壤結構差、土壤石質粗骨性強或表土緊實、土壤乾旱等。雖然土壤有機質含量低、有效養分也較缺乏，但是土壤水分性質是植被生長恢復的關鍵制約因素。
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