从受力角度看凸形管帽中从半球形管帽。
From the perspective of convex pipe stress in the cap from hemispherical tube cap.
形管方法被公认为日常工业鉴定的标准方法。
The U-tube method is recognized as a standard for industrial routine estimations.
U形管方法被公认为日常工业鉴定的标准方法。
The U-tube method is recognized as a standard for industrial routine estimations.
目的探讨术后经T形管胆道造影异常影像的临床意义。
Objective To evaluate the abnormal imagine of postoperative T-tube retrograde cholangiography for clinical practive.
从手柄套筒上拧下螺帽就能从L形管腔内取送备用锯条。
The spare saw blades can be taken out of the L-shaped lumen by screwing the nuts down from a handle sleeve barrel.
相比于单个T形管，该分离器的分离效率有显著的提高。
Compared with the single T-shaped pipe, the separation efficiency of the separator is remarkably improved.
管帽包括凸形管帽、锥壳、变径段、平盖及紧缩口的设计。
Tube caps include convex hull, hats, cone tube diameter changes, flat cover and tightening of design.
凡带有载开关运输的，应将开关油室用U 形管与本体连通。
If transported with on-load tap changer, the tap changer compartment shall be connected with main body by U-shaped tube.
本文推荐一种适合泵站单泵测流的笛形管——差压计测流方法。
This paper recommends a method of measuring flow by the flute pipe-pressure difference gauge, which is suited to measure flow at pumping station.
目的：探讨应用纤维胆道镜经t形管窦道取石的临床应用和具体手术方法。
Objective: to explore the clinical application and concrete operation methods in trans-tube sinus tract lithotomy by fiber choledochoscope.
目的探讨自制双腔T形管在胆道疾病患者术后施行肠内营养中的应用效果。
Objective To explore the application effects of the enteral nutrition administered through self-made double lumen T tube after biliary tract surgery.
钢管因其端部外形又分成圆管、方管、矩形管、扁圆管、P形管、异型管。
Pipe end its shape is divided into tube, square tube, rectangular tube, oblate tube, P-shaped pipe, rectangular pipe.
本文介绍了笛形管流量计的原理和设计以及它在梅山冶金公司高炉上的应用。
This paper introduces the principle and design of flute-form flowmeter and its application at Shanghai Meishan Metallurgical Co.
文章分析了直管对接焊缝开裂和掌形管开裂的原因，并提出了相应的防护措施。
In this article an analysis is made on cracking reasons of the straight tube and a palm welding and the relative prevention measure is put forward.
阐述了新型U形管换热器的结构特点，介绍了该种换热器在粗甲醇系统的应用情况。
A new U-shaped heat exchanger is presented, and its structural characteristics are discussed. The U-shaped heat exchangers are used in the industrial crude methanol system.
目的分析肝移植术后胆道并发症的影像学(CT、MRI、“T”形管造影)表现。
Purpose to analyse ct, MRI and t tube cholangiography findings of binary tract complications after orthotopic liver transplantation.
阐述了新型U形管换热器的结构特点，介绍了该种换热器在粗甲醇系统中的应用情况。
A description is made of the structural characteristics of the new-type U-tube heat exchanger, and an introduction is given to its use in the crude methanol system.
方法：对270例应用纤维胆道镜经T形管窦道取石患者的治疗过程进行回顾性分析。
Methods: 270 cases of patient treated with trans-tube sinus tract lithotomy by fiber choledochoscope were analyzed by retrospective analysis.
分析了U形管管径、单孔内u形管数量及热泵机组设计进水温度对换热器换热效果的影响。
Analyses the effect of U-tube diameter, tube quantity in each hole, and the design inlet water temperature of a heat pump unit on the heat exchange capability.
对U形管流体压强计的动态特性进行分析，首先建立了U形管流体压强计的简化数学模型。
The dynamic response of the U-tube flow manometer is analyzed in the paper. Firslyt, the simplified mathematical model of the U-tube flow manometer is established.
本文的设计与研究对于管壳式换热器尤其是U形管式换热器的工程设计具有一定的参考价值。
The design and research of the paper has certain reference value to shell-and-tube heat exchanger especially U-tube heat exchanger engineering design.
这类鞍形管卡的优点是可对管道泄漏点进行永久性修理，把钢板和管子焊接，然后拆走螺栓部分。
An advantage of this type of saddle clamp was that permanent repair could be made by welding the steel piece to the pipe and then removing the bolted portions.
借助光学和扫描电子显微镜，从材料成分、微观组织和性能角度，分析了U形管换热器开裂原因。
The cracking causes of a U shaped tube heat exchanger were analysed in material compositions, microstructure, properties with the help of optional microscope and SEM.
为了验证该方法的有效性，以核电厂设备蒸汽发生器u形管破裂等故障为例，进行了仿真实验研究。
In order to test the validity of the method, the inverted U-tubes break accident of Steam Generator and etc are used as examples, and many simulation experiments are performed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
把滴形管的强度分析问题分解为：沿管轴线方向的压力问题与管沿周线方向均布压力的平面应变问题的叠加。
The strength analysis of a drop-shaped tube is resolved into the following problem: axial compression together with a plane state of strain with uniform internal pressure.
因此，中国石化工程建设公司于2002年重新绘制了工程图，并将其命名为《U形管式换热器系列工程图》。
Then SINOPEC engineering incorporation drew up the engineering drawing a-gain in 2002, and it was named as 《U shape tubular heat exchanger series engineering drawing》.
装置具有温度采集、加热时间准确、及时冷却等优点，为不锈钢u形管固溶处理提供了自动化水平比较高的设备。
The device has these features that temperature acquisition, accurate heating time, timely cooling etc; it provides the high level automation device to steel U-tube solution treatment.
作者在试验基础上提出了一种用于循环流化床锅炉中的新型冲击式槽形管惯性分离器，它具有高效率、低阻力等优点。
Based on experimental test, a new impact type inertia separator with fluted tubes, with high efficiency and low pressure drop, used for circulation fluidized bed boilers is proposed by authors.
测量压力所用的一种仪器，压力计由部分装有相对密度在1.0(水)至13.57(汞)范围内的液体的U形管组成。
An instrument used to measure pressure. A manometer consists of a U-shaped tube partially filled with a liquid that can vary in specific gravity from 1.0 (water) to 13.57 (mercury).
应用推荐