Notethe coating thickness of weld seam should be not less than 80% of coating thickness on pipe body.
焊缝处的防腐层厚度，不得低于管本体防腐层规定厚度的80%。
The ultimate tensile strength(UTS) both in transverse and longitudinal of pipe body showed the trend for rising.
母材纵向的屈服强度及其屈强比均有上升趋势；钢管母材横向和纵向抗拉强度都呈上升趋势。
The front end edge portion 4 is formed by inwardly pressing and deforming the front end portion of the pipe body 2.
前端边缘部分四是由内心冲压变形的管身前端部分2。
The spray pipe is a ring hollow pipe body, and the through spray orifices are alternatively distributed around the spray pipe.
所说的喷管为环形中空管体，贯通的喷孔沿喷管的圆周间隔分布。
In viewing the detection missing of holes in pipe body in the detection of defects at present a kind of remedy measures are put forth.
针对目前钢管探伤中管体孔洞漏检问题提出了一种补救措施。
The projecting portion 3 are formed by inwardly pressing and deforming a neighborhood of a front end portion of a metallic pipe body 2.
部分的预测由3人组成的内心冲压变形的一个金属管机构2前端部分街道。
API regulates that the yield strength of flatten specimen from pipe body is used to characterized the yield strength of oil pipeline body.
根据美国石油学会API标准规定，采用管体取样压平试样的屈服强度表征输油管体屈服强度。
Then the strain aging behavior of X80 grade LSAW pipe body was conducted a test simulation and the result coincide with the former analysis.
对X80钢级直缝埋弧焊管管体的应变时效行为进行了试验模拟，结果与分析相吻合。
There is an indent on the flange of pipe body for arranging a sealing ring in it during the assemblage of pipeline in order to increase its tightness.
为解决现有凸缘式预制溜管密封性差的问题，本发明在管体的凸缘上带有凹槽，以便在装配中安装密封圈，提高其密封性。
The utility model discloses an evaporation type condenser cooling pipe. The inner side of an elliptical chilled pipe body 1 is provided with a ribbed groove 2.
本实用新型公开了一种蒸发式冷凝器冷却管，它是在椭圆形冷却的管体1的内侧设有肋化沟槽2。
Reliable connectivity: PE pipe hot melt or fused interface strength is higher than the pipe body, joints will not load due to soil movement or the role of living off.
可靠的连接性能：PE管热熔或电熔接口的强度高于管材本体，接缝不会由于土壤移动或活载荷的作用断开。
The delivery pipe (1) has a double-layer pipe body (2) which has in each case a coupling collar (7, 8) at the inlet-side pipe end (5) and at the outlet-side pipe end (6).
输送管（1）具有一 个双层的管身（2），该管身在入口侧的管端（5）上并且在出口侧的管端（6）上分别设置一个联接凸肩（7、8）。
Due to the stress of backfilled soil, the asphalt coating at 3:00-9:00 (clock position) is easily disbonding and the CP is shielded, which results in the pipe body corrosion.
在回填土壤的应力作用下，管道在3∶00 ~ 9∶00时钟位置的石油沥青防腐层容易出现剥离并屏蔽阴极保护，导致管体腐蚀。
It connects with threads on both ends of pipe body, which allows a smaller casing O. D. and increases annular gap to facility casing running in and improve cementing quality.
无接箍式套管靠管体两端的螺纹连接，所以套管外径尺寸小，可增大环形间隙，便于套管下入和提高固井质量。
To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。
The valve body expansion pipe is only used to open or close the valve, but can not replace the expansion pipe in the pipe.
阀体伸缩器只作用于方便阀门本身的启闭，不能代替管道中应设有的伸缩器。
Compensates for deformation of body due to pipe stresses.
补偿阀体由于管道应力而产生的变形。
Body symmetry, in particular welded body structure, well under the stress from the pipe.
阀体对称，尤其是焊接阀体结构，能很好地承受来自管道的应力。
Introduce welded seam specification, standards performed, inspectation items and acceptable index for welding of body and joint pipe.
介绍了阀体与接管焊接的焊缝技术要求、执行标准、检验内容及合格指标。
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)。
While those props provide the power to move it, spring-loaded fins on its body do lightly brush against the inside of the pipe, just to keep the bulk of the robot from contacting it.
虽然这些道具提供移动至它的功率，在它的主体弹簧加载鳍对管内做轻刷，只是为了保持该散装机器人的接触它。
Valve support. Valves must be adequately supported with pipe hangers etc. to prevent additional loading on the valve body.
阀座阀门必须有足够的吊管架做支撑，从而防止给阀体增加额外的负载。
To CLEAN: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀门阀瓣，断开控制管线，采用钝工具和锤打阀盖凸耳从阀体上旋下阀盖。
The sand inclusion glass fiber reinforced plastic pipe takes thermosetting resin as base body, take glass fibre and its products as reinforced material.
玻璃钢夹砂管道(以下简称夹砂管)是玻璃纤维与合成树脂及石英砂的复合体。
It mainly includes industry micro-pipe robot and medical body micro-pipe robot.
它主要包括工业管道微机器人和医用人体管道微机器人。
Stainless steel bellows globe valve is made of stainless steel 304, 316 as the corrugated pipe valve body material, corrosion proof performance, heat resistance, low temperature resistance.
进口不锈钢波纹管截止阀是采用不锈钢304、316作为阀体材质的波纹管截止阀，具有耐腐蚀、耐热、抗低温的性能。
This product is made up of five parts: boiler main body, smoke air duct, dust collector, pipe system.
本产品出厂时由五大部分组成：锅炉主体、烟风道、除尘器、管路系统。
First, 5 bears that bile-powder with pipe, whose output were stable and body condition were approximate, were grouped by stage supplement 0.5% complex green additive for bear.
有管取胆熊选用5头胆汁产量稳定、体况相近的黑熊，分期添加0.5%熊用复合绿色饲料添加剂进行了试验。
In construction of pipe jacking, the wall of working shaft and soil body behind the sidewall offers enormous supporting force to a lift.
在顶管施工中，千斤顶的支座需要巨大的反力支持，这些反力是由工作井的侧壁以及壁后土体提供的。
In construction of pipe jacking, the wall of working shaft and soil body behind the sidewall offers enormous supporting force to a lift.
在顶管施工中，千斤顶的支座需要巨大的反力支持，这些反力是由工作井的侧壁以及壁后土体提供的。
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