它使用了著名的机械密封原理。
分析了双头双螺杆泵密封腔的密封原理。
阐述了组合式密封装置的密封原理与结构。
The sealing principle of this sort of device is described with the introduction of its structure.
简述了密封原理和密封失效与密封间隙的关系。
The article mainly introduces seal principium and the relation of seal invalidation and seal gap.
单头双螺杆泵与双头双螺杆泵密封腔的密封原理相同。
The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.
分析了双极性电池结构，进一步研究了电池的密封原理。
The structure of bipolar battery was analyzed and the sealing principle of the batteries was studied.
目的：制备一种新的血管粘接吻合内置支架，探讨其密封原理。
Objective to research and make one kind of intravascular soluble hollow stent for vascular anastomosis.
介绍了硬填料密封的基本结构及密封原理，给出了比压计算式。
The basic structure and the seal principles of the hard packing were presented, and the formula of specific pressure was given.
对干气密封原理和人字形螺旋槽干气密封技术特点进行了介绍。
The dry gas seal fundamentals and the technique characteristics of herringbone spiral groove dry gas seal were introduced.
利用磁流体密封原理可解决因轴高速旋转摆动带来的密封困难问题。
On the basis of the principle of magnetic fluid seals the paper has resolved the handicap of seals arising from the wiggle of high speed shaft.
套筒补偿器采用高性能自压式动密封原理，能适应任何管道的密封要求。
Sleeve compensator can meet the sealing requirements of any pipelines because it adopts the theory of high performance self-compaction dynamic sealing.
控制电缆水下联接密封插座是采用自密封原理，由普通航空插座改装而成的。
Underwater connection sealed socket for control cable is modified by common aerial socket with self-sealing principle.
通过对天然气阀门关闭件密封副密封原理的分析研究，分析密封副泄漏规律。
The paper researched for the seal principle of the closed component for the natural gas valve, analyzed the regulation of the seal eomponent's leaks.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is very simple: bolt two seal face mutual extruding flange gaskets and formed the seal.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
ANSI flange sealing principle is extremely simple: the two bolts each other extrusion flange sealing surface and form a seal gasket.
介绍蜂窝密封原理、结构及应用效果，阐述 迷宫 密封在实际应用中存在的问题。
This paper presents the principle and structure of beehive seal and its application results , meanwhile, demonstrates the problems existing in actual application of labyrinth seal.
这种密封实际上并不接触轴的表面，它的密封原理是将聚合物冷却到半熔融状态而形成自密封。
This fact does not contact the shaft seal surface, it is the sealing principle of polymer cooled to half molten state and forming the seal.
阐述了密封原理，讨论了不同密封材料的密封机理和密封结构的具体形式，给出了具体的设计实例。
This paper explains the sealing principle, discusses the sealing principle of different sealing materials and the concrete forms of sealing construction and gives a specific design example.
提出一种适用于高速旋转的端面密封结构。对该结构的密封原理、密封能力和工作特点进行了分析；
This paper presents a face seal structure which is suitable for working at high speed, and analyses the sealing principle, the sealing capability, and the performance characteristic of the seal.
介绍了固定球球阀的密封原理和阀座密封力的计算，分析了加工误差对密封性能的影响，提出了改进意见。
Introducing the sealing principle of fixed ball valve and the calculation of seat sealing force, analyzing the effect of machining error upon sealing property and putting forward improving opinions.
阐述偏心调整式回转窑密封装置的结构与密封原理、加工制造方法和安装技术要点，并介绍了具体应用情况。
The structure and design principles, manufacture process and assembling method of a new seal device for rotary kiln are described, and the application results are also introduced.
介绍了车厢密闭性的主要内容，提出了车厢密封的含义及密封原理，详细介绍了两种实用的接触型密封结构。
The main contents of the body sealing are introduced, the concept of body seal and the seal principle are put forward. Two useful contact seal structures are introduced in detail.
分析了单斗轮取料机斗轮轴密封装置存在的问题，介绍了改进后的密封装置的密封原理、设计方案及使用效果。
The problems in the sealing device of wheel axis of single-bucket-wheel stocking machine in Han Steel are analyzed, the principle, design and effect of improved sealing device introduced.
在对螺旋密封式给水泵的密封原理作简要介绍的基础上，针对其因密封水压差小而导致频繁跳泵的问题进行了讨论。
This paper briefly introduces the sealing principle of the screw sealing feed water pump, and deals with its frequent trip problem arising from inadequate pressure difference of seal water.
以新型泥状填料为研究对象，通过对密封原理的分析及新老泵类轴端密封材料性能的比较，从而得出两代密封材料的优缺点。
A new muddy packing is investigated by analyzing principle of packing seal and comparing with other shaft seal materials in pumps.
介绍了HAGC油缸和支承辊油膜轴承用密封件的结构和密封原理，对两种大型进口密封进行了国产化研究，并成功用于实际生产中，密封效果良好。
The structure and seal principle of the seal components of HAGC cylinder and oil film bearing of backup roll were introduced.
叙述了离心压缩机浮环密封的结构、原理、浮环密封失效的原因和危害，以及防止密封失效应采取的措施。
Structure and principle, failure reason and harm of compressor floating ring seal, and measures which prevented the seal from failing are introduced.
其基本原理是利用计算机高速采集密封门的密封腔内压力的变化规律，据此计算出密封门的泄漏率。
The principle of this system is that we can calculate the leak ratio of the airproof gate through detecting the change ratio of press in the cavity of airproof gate.
介绍干气密封的结构、工作原理、优越性，以及在离心泵轴封领域的应用情况和前景。
The paper introduces the structure, working principle, advantage of gas seal in centrifugal pump and its application and prospect.
介绍干气密封的结构、工作原理、优越性，以及在离心泵轴封领域的应用情况和前景。
The paper introduces the structure, working principle, advantage of gas seal in centrifugal pump and its application and prospect.
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