Familiar with or a basic understanding of steel, plate, pipe material price.
熟悉或基本了解钢材，板材，管材等材料的价格。
This pipe material has high strength and its welding process is complicated.
这种管材强度高、焊接工艺复杂。
The strength, toughness and weldability of pipe material are briefly discussed.
对管材的基本要求强度、韧性、可焊性三方面做了简要论述。
For HDPE pipe material, the weibull stress maybe an effective fracture parameter.
对于HDPE管道材料，威布尔应力可以作为有效的断裂控制参量。
The pipe material for nozzle neck shall be seamless, unless otherwise approved by Purchaser.
设备口颈部应为无缝管材，除非买方另外批准。
The present invention relates to a steel-plastic composite pipe material for transmission of fluid.
本发明涉及一种输送流体的钢塑复合管路材料。
Objective: To seek out a feasible pipe material that can control Legionella and other microorganisms effectively.
目的：选择合适管道材料，以控制军团菌在空调冷却水中繁殖、传播。
If the ball makes no sense to try to clean up in time to plug the pipe material and re-testing until qualified so far.
若试球不通的，要及时清理管道的堵塞物并重新试验，直到合格为止。
By contrast with other pipe material that can be known the proper nanometer coat is an availability anti-fouling method.
通过经济技术参数的对比分析，获知采用适合的纳米涂料是抗垢的有效手段。
The low quality of pipe material (chemical component, microstructure) is the main reason to result in stress corrosion damage.
管路所用材料的材质状况(化学成分、显微组织等)不佳，是造成应力腐蚀破坏的主要因素。
The allowable stress of the pipe material shall be chosen from the data of GB 50316 Design Specification for Industrial Metal Piping.
管子材料的许用应力可按GB 50316《工业金属管道设计规范》中的数据选用。
Square steel-pipe truss is a structure which effectively unions the mature truss manufacturing technology and the new steel-pipe material.
方钢管桁架是一种将成熟的桁架制造技术和新型的钢管材料有机结合的结构体系。
The paper introduces design principle of pipe well using socket and spigot connected cast iron pipes as pipe material. The results are effective.
论述了承插式铸铁管作井管的优点和设计原理，实践证明效果良好，值得推广。
The performance, advantages and disadvantages of PE pipe material and the main points in quality management of welding construction are discussed.
论述了PE燃气管材的性能和优缺点、焊接施工质量管理要点。
Enter the pipe diameter, wall thickness and pipe material, and the PT500 calculates the optimum mounting method and separation distance for the sensors.
输入管径，壁厚，管道材料，以及PT 500计算出最佳的安装方法，传感器和分离的距离。
In this article, USES of new additives in PVC-U pipe and USES of new special pipe material in polyolefin pipe and some new pipe materials were discussed.
本文从不同的管道材质的角度主要阐述了新型助剂在PV C - U管道中的应用、新型管道专用料在聚烯烃管道中的应用及一些新型塑料管道的材料。
Introduce the performance of every kind of gas pipe material and technology-economy comparison is made, how to choose pipe material reasonable is discussed.
介绍了各种燃气管材的性能，对各种管材作了技术经济比较，讨论了如何合理选择管材。
This paper states several problems in water pump rising pipe design and puts forward precautions from the aspects of circuit arrangement and pipe material selection.
论述了水泵出水管路设计的几个问题，并在线路布置、管材选择等方面提出了注意事项。
For the same sized cracks bigger diameter pipe material possesses larger KI and J integral value therefore bigger diameter pipe material is more sensitive to defects.
对于相同尺寸的裂纹，大管径材料具有较大的KI和J积分值，因此，大管径材料对缺陷更敏感。
Based on the resistance method, a method to measure the soil corrosive rate of pipe material reliably is established through improving measuring technology in the paper.
在电阻法的基础上，通过改进测试技术，建立了一种可以获得可靠管材土壤腐蚀速率数据的测试方法。
The corrugated stainless steel tubing, a new type of gas engineering pipe material, is recommended through the introduction of an American apartment's gas project reform.
通过介绍美国某公寓燃气改造工程，推荐一种新型的燃气工程管材波纹不锈钢管。
The selection of pipe material for insertion method is introduced, and the influence of insertion method construction on transmission capacity of gas pipeline is discussed.
介绍了穿插法中管材的选择，讨论了穿插法施工对燃气管道输送能力的影响。
This standard describes the procedure for obtaining the Hydrostatic Design Stress (maximum working strength) for any thermoplastic pipe material at any practical temperature.
这个标准描述了获得流体静力设计应力(最大工作强度)的步骤，用于任何实际温度下的任何热塑塑料管道材料。
At the same time, requirements for CO2 quality, pipe material, pipe transportation safety and impact of impurities on the CO2 pipe design and operating system have been studied.
同时还对管道输送CO2气质的要求、管道材质、管道输送的安全性以及杂质对CO2管设计和操作系统的影响等进行了研究；
Glass fibre reinforced plastic mortar pipe(Centrifugal casting process)is introduced to be as jacking pipe material used in the design and construction of one jack engineering project.
玻璃纤维增强塑料夹砂管（离心浇铸工艺）作为顶管管材运用于顶管工程中的设计、施工介绍。
With different sorts of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe material, profiled material, plate material, sliced material, bar material and granulation.
配备不同模具及辅机可以生产各类PVC塑料管材、异型材、板材、片材、棒材及造粒。
Extrusion force is a very important craft parameter in hot extrusion, and its value was obtained mainly from experienced formula, especially the formula for pipe material was not established.
在热挤压工艺中挤压力是非常重要的参数，目前主要采用估算的方法来获得其数值，且没有针对管状材料的经验公式。
Shock: material for PEVA high foaming material, insulation board, pipe soft and full of elasticity, achieve good shockproof effect.
防震：材质为PEVA高发泡材料，保温板、管材柔软且富有弹性，从而达到良好的防震效果。
Shock: material for PEVA high foaming material, insulation board, pipe soft and full of elasticity, achieve good shockproof effect.
防震：材质为PEVA高发泡材料，保温板、管材柔软且富有弹性，从而达到良好的防震效果。
应用推荐