tubing

According to the traditional diaper possesses water imbibition,air permeability and softness,the double deck diaper with basic stitch of tubing had been designed.

根据尿布具有吸水、透气、柔软性好的特点 ,在传统尿布的基础上 ,设计了以管状组织为基础的双层尿布 ,并对其吸水透气性能进行了对比分

Development of tubular air-breathing direct methanol fuel cell;

管状空气自呼吸直接甲醇燃料电池的研制

The progress in technique of tubular dense mixed conducting membrane preparation is reviewed.

介绍了管状致密透氧膜加工工艺研究进展。

Weaving technology of tubing fabric applied on trenchless inversion lining pipeline rehabilitation technology;

应用于非开挖翻衬法管道修复技术的管状织物织造工艺

The tubing fabric,the anti-seepage film and the resin and the composite technology are introduced,and the different application performance of the tubing plain weave,tubing weft pile weave and tubing warp knitting is analyzed.

阐述了管状织物、防渗膜及树脂材料的选择及其复合工艺,分析了管状平纹织物、管状纬起绒织物和管状经编针织物的不同应用性能,也对管状纺织复合材料进行了物理性能与耐化学腐蚀性能测试。

In this paper,the dispersive characteristics of guided waves propagating in tubular structure are described,and the .

为此,对导波在管状结构中的传播特性进行了阐述,分析了其频散现象对导波检测技术的不利影响,并以导波在电站管道和锅炉受热面的实际检测为例,研究了激发超声导波的不同方法和对频散的影响,分析了导波检测中的模式选择和频散抑制方法。

We've developed one kind of Fe-C base tubular welding rod mainly composed of cast tungsten carbide and sintered tungsten carbide.

研制了一种以铸造碳化钨、烧结碳化钨等为主要硬质相(颗粒)的Fe-C合金基复合增强管状堆焊焊条,介绍了该类管状焊条的设计与制造方法,对所研制焊条的堆焊层进行了组织和性能试验。