sealing medium
英 [ˈsiːlɪŋ ˈmiːdiəm]
美 [ˈsiːlɪŋ ˈmiːdiəm]
网络 密封介质
双语例句
- Needle valve pressure better than other valves, sealing performance, it is generally used for small flow, high pressure gas or liquid sealing medium, also used in conjunction with the pressure gauge.
针型阀比其他阀门更能受压，密封性能好，所以一般用于较小流量，较高压力的气体或者液体介质的密封，还可与压力表配合使用。 - Pyrophyllite is one of the important non metallic mineral resources, which is widely used in ceramics, refractory material, composite material filler and pressure transmitting& sealing medium etc.
叶蜡石是一种重要的非金属矿产资源，在陶瓷、耐火材料、复合材料填料、传压密封介质等方面有着重要的用途。 - Valve seat ( ring) generally use the Teflon and other flexible materials, easy-to ensure the seal, and valve sealing force with medium pressure increases.
球阀阀座（密封圈）一般采用聚四氟乙烯等弹性材料制造，易于保证密封，而且球阀的密封力随着介质压力的增加而增大。 - The series products have characteristics of sensitive movement, high performance of sealing, stable medium pressure, high precision regulating, energy-saving and so on.
该系列产品具有动作灵敏、密封性能好、介质压力稳定、调节精度高、节能等特点。 - A plurality of sealing cavities are arranged in the supporting device, and the semi-solid sealing medium is poured in the sealing cavities through the oil feeding hole.
支承装置内开有数个密封腔，通过注油口向密封腔内注有半固态密封介质； - The machine is suitable for compounding plastic double edge sealing, form of medium sealing, cut-off and sealing into a bag.
该机适用于复合塑料双边封、封的成形、合与切断成袋。 - The utility model provides a main shaft sealing device for a large-size washing machine, comprising a supporting device, sealing medium, an oil feeding hole, a sealing element, etc.
一种大型洗衣机主轴的密封装置，它是由支承装置、密封介质、注油孔、密封件等组成； - Modification for Nitrogen Sealing System of Heat Medium Heater
热媒炉氮封系统的改造 - The dynamic sealing mechanism of surface effect and structure effect of the oil seal was used as the theory base, and use a finite element software ANSYS CFX to simulate the flow of sealing medium in the sealing clearance.
将油封的表面效应和结构效应的动密封理论作为理论基础，借助大型有限元软件ANSYSCFX对密封介质在密封间隙中的流动情况进行了模拟。 - Investigation of Permeable Mechanism of Sealing Medium in Sealing Section of Borehole
钻孔密封段密封介质渗漏的探讨 - The problems related with height calculation of BF top equipment, selection of dis-tribution function, mode and precision of material flow control valve, sealing method of sealing valve for bell-less top of medium BF are discussed.
对中型高炉选用无料钟炉顶时涉及到的炉顶设备高度计算、布料功能选择、料流阀控制方式与精度、密封方式等有关的问题进行了讨论。 - Because the most frictional heat is transferred by the rotating ring into the sealing medium, the temperature change of the stationary ring is relatively small.
绝大部分摩擦热通过动环传递到介质，静环端面的温升较小。 - Sealing and preservation conditions for large and medium gas fields of China
中国高效大中型气田形成的封盖保存条件 - This paper describes the structure, performance and sealing mechanism of feed-in device of rotary shaft vacuum seal by using a new magnetic material magnetic fluid as sealing medium, and gives the measured data of the vacuum and the leak rate.
本文介绍了用新型磁性材料&磁液作密封体的旋转轴真空密封馈入装置的结构、性能、密封机制，并给出了有关真空度及泄漏率的测试数据。 - According to sealing condition of leaking medium, static criterion and dynamic criterion are given by analysis of two typical sealing behaviors.
根据泄漏介质的密封条件，分析了软填料密封行为的两个典型状态，给出了软填料可靠密封的静态准则和动态准则。 - In accordance with the sealing structure safe-working condition: sealing pressure ratio does not drop under the high pressure of sealing medium, it was proposed that a new sealing structure should be self-tight type.
根据高压密封可靠工作的条件，提出了新结构密封应采用自紧式设计结构的指导思想，并设计了多种新的密封结构。 - Boiling water sealing, high temperature vapor sealing, cold sealing ( with nickel or nickel free), medium temperature sealing, organic polymer film and other sealing process were introduced.
介绍沸纯水封孔、高温水蒸气封孔、冷封孔（含镍和无镍）、中温封孔和有机聚合物膜等工艺。 - Sealing structure design of loop valve with the medium of liquid sodium
液态钠回路阀门的密封结构设计 - The paper introduces the modification for nitrogen sealing system of expansion tank in heat medium heater in Xiongxian pumping station.
介绍了北京输油公司雄县泵站对一套热媒炉的膨胀罐氮封系统进行改造的情况。 - Introduces structure design of static sealing and dynamic sealing applied to loop valve with the medium of liquid sodium.
介绍了应用于液态金属钠介质回路阀门的静密封和动密封结构设计。 - The heat of friction increases when pressure of sealing medium and mean diameter of sealing ring as well as speed of revolution go up, thereafter the temperature of sealing surface rises.
密封介质压力、密封端面的平均直径和转速的增加都会使摩擦热增加，从而使密封端面温度升高； - The result showed that the seal failed to work when late-ral pressure or peripheral pressure of the packing elements became bigger than that of the sealing medium.
只有当密封填料的侧向压力和周向压力大于密封介质的压力时才能实现密封。 - Operational methods have been suggested according to analysis of leak sealing effect in variable cases of medium pressure.
文章对这类不同的密封剂在不同压力变化情况下的堵漏效果进行了分析对比，提出了该项技术在介质变压下的使用方法。 - Since the special structure treatment of the dynamic and static ring sealing points in the medium end, this unit is applicable for the sealing occasions that the pressure and viscosity of medium are high and the rotating speed is also high.
由于介质端动静环密封处的特殊结构处理，该装置适用于介质压力和粘度较大、转速较高的密封场合。 - Therefore sealing medium with higher heat transfer efficiency is good to lower the temperature of mechanical sealing ring.
导热率越高扩散热量也就越多，选择导热率高的密封材料能有效地降低密封环温度。 - Present situation and research activity of pressure-transfer sealing medium in our country
我国传压密封介质研究现状及进展 - For the rotating ring, the temperature beside the air is higher than that beside the sealing medium. The end face of the rotating ring processes the highest temperature and there exists radial temperature gradient.
动环靠近介质侧的温度低于空气侧的温度，端面上的温度较高，且端面径向存在温度梯度。 - After researching into the sealing of screw slot, we changed to use the deep screw slot to reduce the friction heat of sealing parts effectively and avoid the eschar of technologic medium on the sealing section.
通过对螺旋槽密封的研究，我们改用深槽密封可以有效的降低密封件的摩擦热，杜绝工艺介质在密封面上结焦。 - The transfer regularity of the frictional heating of the end faces of mechanical seal in the system consist of the rotating ring, the stationary ring, the fluid film in the end faces and the sealing medium is investigated.
研究机械密封端面摩擦热在动环、静环、端面间液膜和密封介质组成的传热系统中的传递规律。 - The conical connection structure is mainly used for the sealing of the high-pressure medium; the sealing principle is using plastic deformation of the metal to form a closed seal ring in the sealing contact surface.
锥形联接结构主要用于高压介质的密封，其密封原理是利用金属的塑性变形，在密封接触面形成封闭的密封环。