您要查找的是不是:
- roadbed filling materials 路基填料
- The district hydrogeology conditions along the routes of a road project are different,therefore in order to use local materials,many kinds of materials were adopted for roadbed filling. 某道路工程路线经过的区域水文地质情况不同,为了就地取材,路基填筑采用了多种材料,同时由于路线地形差别较大,挖填路基的形状也不同。
- Filling materials in the filtration cores of water filter. 滤水器滤芯充填物。
- Mainly white production, filling materials, toughener. 主要生产白种、填充料、增韧剂。
- Roadbed project to do, we must earnestly carry out the roadbed filling, in particular, the original ground handling and processing base of the slope. 要做好路基工程,必须扎扎实实地进行路基的填筑,尤其对原地面的处理和坡面基地的处理。
- The best filling material is silver amalgam. 充填料以银汞合金为好。
- Improving roadbed filling has become a critical problem to be solved in respect of high-speed railways since high-speed dedicated passenger lines have strict requirements to roadbed deformation. 摘要基于高速客运专线对路基变形的严格要求,路基填料改良已成为高速铁路必须解决的问题。
- The sand and gravel in the Yangtze river is good building and filling materials. 摘要长江中下游干流河道内的砂石是较好的建筑和填筑材料。
- Cementing agent,which is one of the primary cemented filling materials,plays a key role in the mining technique. 胶结剂作为胶结充填材料的主要材料之一,在矿山充填采矿工艺中占有重要地位。
- intension of roadbed filling soil 路基填土强度
- When packing valuable and fragile items, we should put anti-earthquake filling materials inside. 在封装贵重易碎品时,应有抗震填充物。
- How to treat it as a resource for roadbed fillings have been one of the important geotechnical engineering topics in the highway construction of coastal areas. 滨海盐渍土是一种特殊土,具有溶陷、腐蚀等不良工程特性,如何将其作为资源用于公路路基填料已成为滨海地区交通建设发展中的重要岩土工程问题之一。
- Abstract: Composite resins are now widely used as filling materials for dental restorations. 摘要: 复合树脂在口腔临床中的应用已变得日益广泛。
- Production : PVC fill material, hardware and complex cases. 生产:聚氯乙烯填充料、五金杂件。
- As a new type of filling materials,the aerated concrete has the features of low density,low strength,good absorption of water and great contraction. 加气混凝土作为一种新型的墙体填充材料,具有容重小、强度低、吸水率高,收缩性大等特性。
- AIM:To evaluate the clinical effect of two different filling materials on treating lacrimal canaliculi rupture:vein detained needle,silicone tube. 目的:应用静脉留置针与硅胶管应用于泪小管断裂吻合术中的临床疗效。
- The sedimentary features of filling materials in caves were also described and the evolutional model of karat was established. 作者还研究了充填物的沈积特徵,探讨了储层的演化模式。
- Dredged spoils being treated by solidification method provides an effectual way to convert dredged spoils into useful filling materials. 疏浚泥固化处理后用作填方用土是疏浚泥处理的有效方法,但在我国还没有在实际工程中应用过。
- Filling with unclassified tailings will expand the supply of filling materials with no need to build a dam for fine tailings. 全尾砂充填可解决两个问题:增加充填料来源和免去为细尾砂筑坝堆放。
- The factors affecting the retention of short posts include the remaining tooth structure, endodontic filling materials, etching, and adhesives. 至于影响上颚乳前牙牙根钉柱稳固性的因素,包括:剩馀齿质的量、根管封填材料、酸蚀方式,以及黏著剂的选择等。