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- complex metal roof 复合金属屋面
- The rain drummed loudly on the metal roof. 雨点敲击金属屋顶,发出很大的声响。
- If the goat shelter has a metal roof, it should be painted white to reflect heat from the sun. 如果山羊住的地方有金属屋顶,则应该把屋顶刷成白色来反射太阳发射的热量。
- Arehed Corrugated Metal Roof (ACMR) is a new type of metal arched thin-shellstructure. 金属拱型波纹屋盖结构是一种新型的金属拱型薄壳结构。
- They lived in a mud-brick house with a corrugated metal roof, chickens running freely outside. 他们住在屋顶是波状铁皮的泥砖屋里,屋外鸡只到处乱跑。
- Extrude Hone developed the Abrasive Flow Machining (AFM) process to precisely finish machine edges and surfaces of complex metal parts. 美国挤压研磨公司为精确地抛(磨)光复杂金属零部件内腔内孔的表面和边缘而开发了磨粒流加工(AFM)工艺。
- If the goat shelter has a metal roof, it should be painted white to reflect heat from the sun.There should be plenty of fresh air inside the shelter. 如果山羊的蔽身处有金属顶,应该将这个顶漆成白色反射太阳热量。这个蔽身处还该通风良好。
- If the goat shelter has a metal roof, it should be painted white to reflect heat from the sun .There should be plenty of fresh air inside the shelter. 如果山羊的蔽身处有金属顶,应该将这个顶漆成白色反射太阳热量。这个蔽身处还该通风良好。
- A tentative study on the oxidation of propane to acrylic acid (AA) and acetic acid (HAc) on Mo-V-Sb-Nb complex metal oxide (CMO) was carried out by using stable fixed bed reactor in which the feed gas is supplied successively. 利用固定床稳态连续反应器,采用原料气连续进料,研究了Mo-V-Sb-Nb复合氧化物催化剂用于丙烷选择氧化制丙烯酸(AA)和乙酸(HAc)的效果。
- The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied. 以苯酚为原料,复合金属离子为催化剂,研究用气相氧化合成苯醌,用铁粉还原苯醌制对苯二酚的两步法工艺,考察了氧化过程中的工艺条件对反应的影响。
- The paper describes the powerful explosive-force,duced by lightning, will destroy structures.This phenomenon will protrude while large size metal roof conductes as receiving lightning device. 通过对一起雷击事故实例的分析,阐述直击雷接闪时产生很强的爆炸力,会对建筑物造成破坏,尤其是大面积金属屋面作接闪器时此问题更为突出。
- We have 40,50,60 and other large machine tools, the complex metal parts for processing and receive large quantities of spare parts production and Wyatt, welcomed the letter from the Advisory calls. 我们拥有40,50,60等大型机床,可对各种复杂的金属零件进行加工,并接受大批量的零件生产和悦,欢迎来电来函咨询。
- The liquid is applied on the surface of concrete roof、metal roof in application and then it turn into a alu-grey-white rubber with properties of high elastic、high strength and strong UV-resistance. 该液体于建筑工程现场浇筑于混凝土屋面、金属屋面后,其形成一层有很高弹性、高强度、抗紫外线的白色或铝灰白的橡胶膜。该橡胶膜具有对基层材料有良好附着力,其在屋面形成一张没有接缝的弹性橡胶。该材料为打造白色冷屋面系统具有极佳的优势。
- The paper introduces the formula,indoor experiment results and in-site application in Panlong Well 1.about complex metal polymer sulfonated drilling fluid with high temperature stability. 文中介绍了抗高温深井复合金属聚磺钻井液的配方组成,室内性能测试结果和在盘深1井的现场应用实例。
- K S INDUSTRIESERVICE GMBH deals in Folding, Roofs as well as in Metal roof decks. 作为一家专业的供货商为您提供高质量的折边工作,轮胎成型、服装批量生产,门,螺旋线、螺旋。
- Study on a New Complex Metal V-belt 复合金属V带的研究
- FULL SIZE TEST ON ARCHED-CORRUGATE METAL ROOF 金属拱型波纹屋盖结构足尺模型试验研究
- In the straight hole,the complex metallic ion polymer drilling fluid system was used.The drilling fluid filtrate was controlled well,and the formation hydrating and swelling were prevented. 该井直井段采用复合金属离子聚合物钻井液体系,较好地控制了钻井液滤失量,减少了滤液渗入地层,防止了地层水化膨胀。
- sheet metal roof with grid structure 网架金属板屋面系统
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。