| 1. | Transport and handling of petroleum products - fixed positions for top loading in bulk of road tankers with butane and propane 石油产品的运输和装卸.丙烷丁烷道路罐车散装注入的固定装置 |
| 2. | A top loaded antenna is provided that is composed of a triangular - shaped resonator and a dielectric substrate 一种顶端负载之类梯形平面天线,其中,顶端负载之类梯形平面天线形成在一基板表面,并藕接至一射频电路。 |
| 3. | Transport and handling rail cars and road tankers . permanent stations for top loading and unloading of pressurized liquefied or dissolved gases 运输和装卸的轨道车和道路罐车.增压液化气体或溶解气体顶部装载和卸载用永久车站 |
| 4. | Based on above three methods of transferring self - balanced test data into top load data have been provided and relative computer program has been edited 结合本文的研究成果,在实际工程中进行了自平衡试桩法与静载试验的对比试验。 |
| 5. | They must not be transported in open wagons on railways and , if by ship , no top loading is allowed ; if by truck , they must be securely fastened up and safely protected 铁路运输不得使用敞车,水路运输不得配装仓面,公路运输应当苫盖严密,捆扎牢固。 |
| 6. | The present invent ion utilizes the top loading technique and the smooth tapering technique to create the design of a compact and built - in antenna which will provide a planar antenna structure with broad bandwidth and high radiation efficiency 馈入传输线的宽度大致与渐变带段的底边同宽,且顶边与渐变带段的底边密接,而底边藕接至频电路。 |
| 7. | The contrast test between self - balance test and top load test has been done applying the research of the article , it shows that the transferred curves are well consistent with top load curves , so it can satisfy the engineering requirement and its accuracy can amount to about ninety percent 结果表明:自平武汉理工大学硕士学位论文衡试桩法与传统静载试验具有较好的一致性;采用本文的提出的数据转换分析方法,转换曲线与传统静载曲线吻合性较好,极限承载力的判定误差在10 %左右,能够满足工程精度的要求。 |
| 8. | It is a top load bridge with a clear span of 288m , which is maximum one of the same structural system in asia . the main arch rib uses 8 steel tube of 920mm joined by web members and transverse truss to form a space truss . the soldier piles on the arch are made of bent frame to make the shape both artistic and novel 梅溪河大桥为一净跨达288米的上承式钢管混凝土拱桥,是目前亚洲同类桥型中跨度最大的桥梁,其主拱肋采用8根920mm的钢管,通过腹杆及平联形成钢管混凝土空间桁架,拱上立柱亦采用钢管混凝土排架,造型新颖美观。 |
| 9. | So how to transfer scientifically self - balanced test data into top load curve according to its actual working behavior , become the obstacle of its practical application . in accordance with actual forcing behavior and reaction mechanism between pile and soil , the article analyzes the relation between top part and bottom part , load transferring mechanism and difference with other loading way by ansys program . so the reliability of determine bearing capacity by self - balance method has been proved 本文根据自平衡加载方式下桩身的实际受力状况、桩土间的相互作用机理以及单桩破坏机理,建立了单桩的离散元模型,采用ansys通用分析软件,选取合理的单元类型、材料特性等,数值分析了基桩在自平衡加载方式下上下桩段的相互关联、荷载传递机理以及与其它加载方式的区别,论证了采用自平衡试桩法测定单桩极限承载力的可行性。 |