pipe wall
管壁
2025-10-09 12:34 浏览次数 8
管壁
wall of tube管壁
pipe inner wall inspection管内壁检测
cable pipe and wall电缆管井
pipe s wall thickness管壁厚度
pipe structural wall管壁结构层
metal pipe-wall金属管壁
Pipe-wall corrosion壁厚腐蚀
pipe-wall gauge管壁厚度测量仪
pipe nominal wall thickness公称管壁厚度
Unless otherwise specified, all Pacific valves will be supplied with butt weld ends conforming to ANSI B16.25 either Fig. 2(b) or 3(b) depending on the nominal pipe wall thickness of the valve wall.
除非另外指定,所有美国太平洋阀门都配置符合ANSIB16.25标準的对焊连接端口,并根据阀门壁厚和管道壁厚确定是属于型号2(b)或3(b)。
Due to different conditions, such as pipeline material, environment, load bearing, different cracks arise in the pipe wall or welding seam, which will lead to oil or gas leakage.
由于管道的材质、所处的环境以及承受荷载等条件不同,在管壁或焊接部位会出现不同程度的裂纹,从而导致管道破裂产生油气泄漏。
This paper deals with the relationship between friction resistance on the pipe wall and the pumpability of concrete mixtures, and also studies the equipment for friction resistance measuring.
本文介绍混凝土对管壁的摩阻力与可泵性之间的关系,摩阻力测定装置。
After checking the pipe wall thickness, pipe stress and safety factors this batch of steel material has still complied with the requirements, while safety Surveillance should be enhanced.
通过管道壁厚、管道应力、安全系数的校核,表明该批钢材仍符合要求,但要加强安全监督。
The liquid in the center of the pipe starts flowing first, and as velocity increases liquid near the pipe wall moves also but at a lower rate.
在管子中心部分的液体首先开始流动,随速度增加贴近管壁的液体也开始流动,但流速较低。
But stainless steel tube outer wall and the outer wall of the copper pipe which pipe bead setting more is still unclear, but can say two pipe wall mostly film condensation.
但不锈钢管外壁和铜管外壁哪种管材的珠状凝结更多尚不清楚,但可以说两种管材外壁大部份是膜状凝结。
The water injector is suitable for effectively cleaning the pipe wall of the devices such as the condenser and the like which have more pipe orifices and smaller inside diameter.
该喷水装置适应于对冷凝器等管口多、内径小的器件进行管壁高效清洗。
The article presents a measurement method of intensity and position for LIA beams. By monitoring the image current on the inner pipe wall the beam intensity and position are obtained.
本文介绍了通过测量束流在输运管壁上形成的感应电流,来确定直线感应加速器束流大小、位置的一种方法。
Apply to the hull and ballast water warehouses, piers steel piles, mines steel supports, water pipes, and the mining industry cooling water pipe wall with anti-corrosion coating.
适用于船底、载水仓、头钢桩、井钢铁支架、来水管道,以及工矿企业冷却水管道的外壁防腐蚀涂装用。
The adaptive feedforward control technology, which is implemented in the stretch reducing process of seamless pipe wall thickness at Baosteel Tubing Plant, is introduced.
介绍了宝钢分公司钢管厂在无缝钢管张减过程壁厚控制中实现的前馈自适应控制技术。
The interaction between multiphase liquid in boundary layer within pipe wall and the damage of protective erodent products film is analyzed.
针对异径管的沖蚀失效问题,以管壁腐蚀产物保护膜为研究对象,主要研究流固耦合对管道沖蚀破坏的作用机理。
It shows that pipe bending by using induction heating applied a counter torque can efficiently reduce the thinning ratio of pipe wall thickness.
计算结果表明:在转臂上施加一定的反向弯矩,能有效减小弯管的壁厚减薄率。
The results imply that the microorganisms grow inside the bio-film attached on the pipe wall should be a concern even though generally the bacteria in water in the distribution system can be ignored.
研究结果表明,尽管通常管网水中细菌较少,能达到国家的水质标準,但管壁生物膜上的微生物生长也应引起足够的重视。
By using computer to calculate, we find the fluid flush on the curved pipe wall is also oscillatory.
本文还通过计算机计算,得知流体对弯管两侧的沖刷力也是振蕩的。
A sensor which is applicable to test thickness of gas pipe wall based on electromagnetic flux leakage method is proposed.
提出了一种基于电磁式漏磁检测原理的传感器,用于煤气管道壁厚检测。
A novel water pipe, comprising a pipe wall and a tubular body with a pipe cavity, wherein the upper edge of the pipe wall (1) is axially provided with at least one groove (2).
一种新型水管,包括管壁和具有管内腔的管状体,其特征在于,所述的管壁(1)上沿轴向设有至少一条凹陷槽(2)。