It introduced nursing cooperation methods before, during and after patients accepting flat plate exercise load radionuclide myocardial perfusion imaging and announcements in each nursing ring-joint.
介绍运动平板负荷核素心肌灌注显像检查前、中、后的护理配合方法及各护理环节的注意事项。
Valves in these classes are also available with spiral wound or ring joint gaskets when specified.
如果用户要求，这些压力等级的阀门也可提供螺旋盘绕或环连接垫圈。
The compressed encoding of image data is one of the most important ring - joint of digital photogrammetric surveying field.
图像数据压缩编码是数字摄影测量领域的关键环节之一。
Lock the support ring onto the diverter housing and release it from the slip joint.
将隔水管张力器支撑环销到转喷器壳体上，从伸缩节上松脱。
The method additionally includes the steps of wrapping a seal about a joint formed between the first and second ductwork components and positioning a ring clamp about the seal.
该方法另外还包括将密封包围在形成于第一和第二管道系统部件之间的连接部周围并且将环形夹具放置于此密封的周围。
The method further includes the step of repositionably retaining the ring clamp about the joint by coupling the first and second retention means together.
该方法还包括通过将第一和第二固定装置连接在一 起而将环形夹具重新定位使之固定在连接部周围。
To specify Pacific valves with ring joint end flanges, include "RJ" in the valve figure number.
要指定配置环连接端口法兰的美国太平洋阀门，需要在阀门型号上增加“RJ”。
Remove flame and feed solder into the joint at one or two points until a ring of solder appears at the end of the fitting.
把火焰移开，在连接部位一或两点位置将焊料注入直到管件端口出现一环焊料为止。
The structure and characteristic of combined seal joint ring designed are explained.
阐述了组合密封中继环的设计构造及特性。
Stainless steel case and ring, glass lens, stainless steel internal, connection and joint, ammonia pressure gauge.
不锈钢壳，不锈钢压圈，玻璃面，不锈钢机芯，不锈钢管子，不锈钢接头。
The paper was about researching and developing water pipe joint ring.
主要介绍了水管接头密封圈(水封)的开发研制过程。
Not just an added reinforcing ring, this unique pre-compression design compensates for expansion forces generated from normal tapered pipe thread joint make-up.
不仅仅增加了加固环，这种独特的预压缩结构能够抵消常规锥形管道螺纹连接结构所会产生的膨胀力。
Chrome plating steel case and ring, glass lens, brass internal and connection, Chrome plating brass joint.
电镀铁壳，电镀铁圈，玻璃面，铜机芯，铜管子。电镀铜接头。
Concrete ring beam joint is a new type of connection for joining the concrete filled steel tubular column and the concrete frame beam.
混凝土环梁节点是钢管混凝土柱与混凝土梁连接的一种新型节点。
End Connections - choice of raised face smooth finish or ring type joint for piping flexibility.
连接端口-根据管道特点选择凸面光滑表面或环连接端口。
Black steel case, black stack steel ring, glass lens, brass internal and connection, stainless steel joint.
黑铁壳，黑铁圈，玻璃面，铜机芯，铜管子，不锈钢接头。
The invention relates to a bearing, especially roller joint bearing, comprising outer and inner ring.
本实用新型涉及一种轴承，尤其是涉及一种关节轴承。
The full-scale full-ring lining structure test has been carried out in China, but the full-scale segment joint experiment of super tunnel lining was conducted first time.
国内超大隧道衬砌管片试验已进行过整环试验，文中介绍的超大隧道衬砌管片接头足尺试验在国内尚属首次。
The parametric finite element model (FEM) of wedged-ring joint structure was established using ANSYS parametric design language (APDL).
利用APDL语言对ANSYS软件进行二次开发，建立楔环连接结构的参数化有限元模型。
For MSCL and MHWH, the setting up of expansion joint and anti-thrust ring will not much affect the stress distributions of SC and surrounding concrete.
无论是对于垫层方案或是保压方案，是否设置伸缩节和止推环对蜗壳应力状态影响均较小。
According to the research the main question is that the high temperature of the welding make rubber seal O-ring spoiled, the insulating joint become waste product.
经调查，大管径绝缘接头的缺陷主要表现在焊接高温对橡胶密封材料的损伤方面，这会使刚已经生产完成的绝缘接头变成废品，浪费资源。
In this paper, why the second couple in the ring-fork U-joint occurs is analyzed.
本文分析了普通十字轴万向节内二次力矩产生的原因。
The sand retention apparatus is composed of an upper joint (1), a central tube (2), a retention ring (3), a sealing element (4), a spacing ring (5), an adjusting ring (6) and a bell mouth (7).
此种挡砂器由上接头(1)、中心管(2)、挡环(3)、密封件(4)、隔环(5)、调节环(6)和喇叭口(7)组成。
The improved ring beam can greatly improve the capacity of the joint.
改进后的环梁节点能极大的提高节点的承载力。
On the base of the second couple of the common cross U-jioint. a transient value of the second couple in the ring-fork U-joint is obtained.
在普通十字轴万向节二次力矩的基础上，推导出环叉式万向节二次力短的瞬时表达式。
Ball joint housing is an outer ring of radial spherical plain bearing, made of zinc base alloy.
球头座为向心关节轴承的外圈，由锌基合金制成。
Ring joint gasket are metallic sealing rings suitable for high pressure and high temperature dutries.
金属环垫是用于金属材料加工而成的垫片，适用于高温高压的密封。
The invention discloses a connecting mechanism of sealed insulation pipelines, comprising a straight-through joint, an insulation cap, a spherical joint, an insulation sleeve ring and a cap nut.
本发明公开了一种密封绝缘管路连接机构，包括直通接头、绝缘帽、球型接头、绝缘套环和外套螺母。
The invention discloses a connecting mechanism of sealed insulation pipelines, comprising a straight-through joint, an insulation cap, a spherical joint, an insulation sleeve ring and a cap nut.
本发明公开了一种密封绝缘管路连接机构，包括直通接头、绝缘帽、球型接头、绝缘套环和外套螺母。
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