pipe bend
英 [paɪp bend]
美 [paɪp bend]
弯头；肘管弯头
双语例句
- A length of pipe with a sharp bend in it. Numerical Simulation of Flow Characteristics in a Curved Rectangular Duct for Small Curvature Ratio
（管子的）弯曲处一段有弯曲的管道小曲率矩形截面弯管内流动特性数值模拟 - In the case of bend on the pipe to be machined or end of elbow bend to be machined, centering chuck auxiliary centering function is suitable.
加工的管道若有弯曲变形或加工弯管端头时，则采用定心卡盘辅助定心，用本卡盘的浮动夹紧功能夹紧管子后，退开定心卡盘再加工管子端头。 - Cold bend welding pipe equipment is indispensable to welding pipe production and cold bend type steel with open or close entrance.
冷弯焊管设备是生产焊管、开口及闭口冷弯型钢必不可少的设备之一。 - In accordance with the needs of the production, we developed large pipe welder into a straight, bend dual-use welder.
根据产品生产的需要，我们将大型直管焊机改造为直、弯两用焊机。 - For vertical upward pipe, usually need to bend down;
②如有垂直向上的管道，通常必须拆弯管； - Pipe bend with female thread tie a ribbon, scarf, tie, cravat, etc
两头带阴螺纹的弯头系丝带、头巾、领带、围巾等 - During the Spiral welded pipe production, the main reasons of manual bend caused in strip steel are unusual aline of strip steel in strip steel connection weld process.
在螺旋焊管生产过程中，钢带产生人为硬弯的主要原因是对头焊工序中钢带不能对齐所致。 - The utility model relates to an improved bending section of a sewer pipe, which is water storing bend.
本实用新型是一种改良后的下水管弯曲部，即贮水弯。 - The analysis indicate that, under the restriction of wellbore and packers, the pipe between packers has three types of bend, one half-wave, two half-wave, and helical bend.
求得了三个弯曲临界载荷，跨距间管柱的挠度、弯矩及弯曲应力计算公式。 - Pneumatic conveying experiment is conducted for carbon black in the conveying pipe, and the conveying pressure loss is analyzed for horizontal pipe, vertical pipe and bend, and the pressure loss calculation formulas are obtained respectively for the conveying in these three pipes.
对炭黑在输送管道中进行气力输送试验，分析了其在水平管、垂直管和弯管中的输送压力损失，分别得到了在这三种输送管道中的压力损失计算公式。 - Impact of conveying speed on wear of pneumatic pipe bend
输送速度对气力输送管道弯管磨损的影响 - Presure Loss in the Pneumatic Transport of Powder and Particle through the Pipe Bend
粉粒体气力输送弯管的压力损失 - On the basis of a large number of experiments, the consistency and statistical analysis of this flow meter are discussed emphatically, and the result that the industrial standard pipe bend can be used as the sensor for the measure of flow is presented.
在实验研究的基础上，重点介绍了这种流量计的一致性实验结果和统计学分析的情况，说明了应用工业标准弯头作为流量传感器的可行性。 - Project bend pipe to Inclination Plane and Azimuth Plane, so turn complicate 3-D problem to two 2-D bend problem.
深入了解扶正器工作机理后，将弯曲管柱分别投影到井斜平面和方位平面上计算，从而将三维问题转化为二维问题。 - The distribution of the wear inside the pipe bend is presented.
介绍了弯管内磨损分布情况。 - This paper introduces the common Bend Pipe process methods and Bend Pipe Equipments, analyzes the actuality and developing trend of Bend Pipe machine at home and aboard;
本论文介绍了常用的弯曲加工方法和弯管设备，分析了国内外数控弯管机的现状及发展趋势； - A dynamic explicit finite element method is used to pipe bend forming processes on bender in this paper. The degenerated shell element and co-rotational coordinate system are employed.
采用拖带坐标系下的退化壳单元，以及动态显式有限元方法求解管材在弯管机上的弯曲成型问题。 - Study on elbow flow meter of industrial standard pipe bend
工业标准弯头弯管流量计研究 - Burst of high presser water-pipe was analysed through chemical analysis, stress analysis, metallography, fractography and EDAX in SEM. Results showed the burst of high presser water pipe was due to the imperfect bend technology, strip MnS inclusion in material promotes process of early burst.
通过对爆裂高压水管的化学成分、应力分析、金相观察和断口扫描电镜及能谱分析，结果表明，高压水管爆裂主要与弯管工艺欠佳有关，材料中的条状MnS夹杂促进了早期爆裂的进程。 - It is raised to combine the PLC with DC speed regulator to compose control system fixed length flying saw, and give out flow chart of control system for the continuous production of welded pipe and cold bend section steel.
针对焊管和冷弯型钢连续生产线的特点，提出采用PLC与直流调速器相结合的方式构成定尺飞锯控制系统，并给出控制系统流程图。 - A formula for the resistance coefficient of pipe bend is obtained.
得到了粉粒体气力输送弯管阻力系数的表达式。 - No Burr Flying Cut in Welded Pipe and Cold Bend Section Steel Production
焊管和冷弯型钢生产中飞锯无毛刺锯切 - It is put forward to adopt the cut-off method by mechanically fixed length on the continuance production of welded pipe cold bend shaped steel faced the relatively weakness of technology and fund of some middle and small enterprise.
针对一些中小焊管企业技术和资金方面相对薄弱的状况，提出了在焊管冷弯型钢连续生产线上采用机械式定尺飞锯的切断方法。 - High anal fistula complex since high lesion location, pipe bend, dead space, often have deep treatment difficulty complications, recurrence rate is high, such as after-effects more problems, so called intractable anal fistula by experts at home and abroad.
高位肛瘘由于病变位置高、管道多弯曲复杂，常有深部死腔，治疗上存在难度大、复发率高并发症后遗症多等问题，因而被国内外专家称为难治性肛瘘。 - For the experimental pipe sections, grid models of the entrance straight section and the bend section are established respectively.
针对实验管段，分别建立入口直管和弯管的网格模型。 - Pipe bending technology mainly is bend at home and abroad currently, it can be divided into cold-formed and hot bending according to heated or not when it being bent.
目前国内外管道弯制技术主要是弯曲，按弯曲过申中材热与否可分为冷弯和热弯。 - This article in detail introduced every factor effect on cut-tobacco structure ( such as broken rate) in the conveying system, including conveying speed, pipe length, pipe diameter, pipe bend angle, cigarette brands and air-leakage rate.
详细分析了风力输送系统中，影响烟丝结构（如破碎率）的各种因素，包括风送速度、管道长度、管道直径、管道弯角、烟丝品牌和漏风量等。 - Drill pipe which is used in the sapping drill marine of coal mine receive several kinds of load which include bend, torsion, vibration, pull and press.
煤矿用坑道钻机钻杆在孔内受各种载荷作用，包括弯曲、扭转、振动及拉压等。