Corrugated wall horns and smooth wall multimode horns are two comparatively ideal feeds with high efficiency.
波纹喇叭与光壁多模喇叭是两种比较理想的高效率馈源。
The wall thickness of metal corrugated pipe is very thin, that is the weakest link in the piping system.
金属波纹管的壁厚很薄，它是管道系统中的薄弱环节。
Arched-corrugated metal roof( ACMR) belongs to cold-bending thin wall steel structure, of which the stability is a key factor influencing its bearing capacity.
金属拱型波纹屋顶结构属于冷弯薄壁构件，稳定问题是影响其承载能力的关键因素。
Through the research of corrugated steel shear wall in repeated load, the ultimate load-carrying capacity and hysteresis property is found.
对整片折板钢板剪力墙在反复荷载下滞回性能进行研究，得到了折板钢板剪力墙极限承载力、延性和滞回性能。
Cement excelsior boards serving as bearing wall structures with heat insulation and fireproof effect were attached to the structure, which were then covered with corrugated polycarbonate plates.
水泥刨花板用来承受经过保温和防火处理的墙体结构，先前的外墙覆盖着瓦楞聚碳酸酯板。
The processing, production equipment, main technical points and dosage design of double wall corrugated PVC pipe are introduced, and the results of faults and its solutions in production are analyzed.
介绍了生产聚氯乙烯（ PVC）双壁波纹管的工艺流程、生产设备、工艺控制要点及配方设计，分析了生产中出现故障的原因，并提出解决措施。
The line produces single-wall corrugated pipe made for PVC or PE material. It is made up twin(single)-screw extrude, forming machine, reeling machine and so on.
该生产线用于生产PVC、PE原料的单壁波纹管，主要由双（单）螺杆挤出机、成型机、收卷机等主设备组成。
This spiral space, which is bordered by a wall of corrugated glass, is a public city gallery.
螺旋楼梯空间由波浪形玻璃幕墙包裹而成，它是城市的公共展览空间。
The reinforcing rib arranged in the corrugated outer wall adopts a hollow structure.
所述波纹形外壁间设置的加强筋为中空结构。
Analysis was made of several factors leading to occurrence of decomposition in production of PVC-U double-wall corrugated pipe and some manufacture experience was introduced.
分析了影响PV C - U双壁波纹管生产中出现焦料问题的几种因素，并介绍了一些生产经验。
Furnace and back-end enclosure wall all adopt membrane wall structure. The outside of tube wall is insulation material and is covered with trapezoid corrugated outer protection plate.
炉膛及尾部包墙均采用膜式壁结构，管壁外侧为保温材料并罩上梯形波纹外护板。
This thesis points out the structure principal and project ideas of the production quality control system of PVC-U double-wall corrugated pipe, which is based on computer technology.
并提出了基于计算机技术的PV C - U双壁波纹管生产质量控制系统的构建原理和设计思路。
Aiming at each process characteristics of the production, it has adopted different controlling models and formed a set of the production quality control system of PVC-U double-wall corrugated pipe.
针对PV C - U双壁波纹管生产线的各个工序特点，采用不同的控制模式，形成了一套PV C - U双壁波纹管生产质量控制系统。
The twin wall corrugated pipes and the kinds of its material were mainly introduced, analysed and compared. The applied priority of pp large diameter twin wall corrugated pipes was emphasised.
主要介绍了双壁波纹管及其所用材料的种类并对它们进行了分析比较，重点介绍了聚丙烯树脂在大口径双壁波纹管上的应用优势。
Contradiction between thin wall and stability of H-beam is lightened by whole-corrugated web H-beam to some extent.
全波纹腹板H型钢在一定程度上缓解了腹板薄壁化与稳定性之间的矛盾。
FRYS series heat-shrinkable sleeve products are designed for connection and sealing of ports of double-wall corrugated pipe for water discharge and supply of municipal engineering.
热缩系列产品，是为市政工程排水、给水用双壁波纹管端口连接密封而设计的。
Besides the application scope of single wall and double wall corrugated board, the triple wall product is mainly used as motorcycle packing material.
除了具有三层和五层瓦楞纸板的应用特性外，七层瓦楞纸板主要用于摩托车的包装。
With this seven ply line, single wall, double wall and triple wall corrugated board can be produced.
七层瓦楞纸板生产线，可以生产三层，五层及七层瓦楞纸板。
This finished product, single wall corrugated board, is mainly introduced as inner packing material.
三层瓦楞纸板，主要用作内包装材料，也可以用于小而轻的产品的外包装。
Reel paper is corrugatedly molded, gelatinized, agglutinated, dried and automatically slit to needed specification of single wall corrugated board.
使用卷筒纸为纸材，经过瓦楞成型，涂胶，粘合，烘干，连续作业并自动分切成所需规格的单面瓦楞纸板。
Reel paper is corrugatedly molded, gelatinized, agglutinated, dried and automatically slit to needed specification of single wall corrugated board.
使用卷筒纸为纸材，经过瓦楞成型，涂胶，粘合，烘干，连续作业并自动分切成所需规格的单面瓦楞纸板。
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