High temperature resistant silicon gasket, excellent sealing performance.
耐热硅橡胶密封圈，密封性能优越。
Three O-ring seals on the stem to ensure sealing performance more effectively.
阀杆密封采用三道“O”型圈，使密封性能得到更有效地保障。
Valve plate and seat alternately touching with no grinding to maintain good sealing performance.
阀板与阀座交替开关，无滑动机构，保持高密封性；
The improved getter installation technology was adopted for improving the device sealing performance.
改进的消气剂装配确保了器件的良好密封性能。
The rubber material's mechanic performance of the packer determines the packer's sealing performance.
封隔器胶筒橡胶材料的性能决定了封隔器密封性能的好坏。
At last, the possible ways to improve the sealing performance of glass-ceramic material were discussed.
最后探讨了提高玻璃-陶瓷材料封接性能的可能途径。
The imported sealing elements were introduced to guarantee high sealing performance of hydraulic system.
采用进口密封件，保障液压系统具有优良的密封性能。
The conclusion is that PTFE oil seal can improve the sealing performance and meet the demand of vehicles.
PTFE复合油封能提高车辆的密封性，满足车辆的使用要求。
Two way sealing, can choose a variety of forms of valve seat, sealing performance is good, high reliability.
双向密封，可选用多种形式阀座，密封性能好，可靠性高。
A plasma display panel having improved sealing performance and connectivity to external devices is disclosed.
公开一种具有改进的密封性能和与外部设备的连接性的等离子体显示面板。
The imported complete module type hydraulic system was used for good sealing performance and long service life.
采用进口整体模块式液压站，密封性好，使用寿命长。
It can also used for gravel packing completion and expansion tube completion to improve high sealing performance.
可用于砾石充填完井和膨胀管完井，进一步提高密封性。
The device processes the characteristic of simple structure, convenient operation and excellent sealing performance.
该装置具有结构简单、操作方便、密封性能良好等特点。
Standard seat with the spring structure, the seat into the sphere of low pressure to ensure a good sealing performance.
标准阀座采用弹簧结构，将阀座推向球体，保证了良好的低压密封性能。
There are two compression rings for the piston group which guarantees good sealing performance and accurate valve timing.
活塞组采用两道压缩环，密封能力强、配气定时准确；
The end surface of spiral channel is sealed by welding, therefore the sealing performance is good with reliable structure.
螺旋通道的端面是焊接密封的，密封性能好，结构可靠。
In complex fault-block regions, it is important to study fault sealing performance to determine the distribution of reservoirs.
在复杂断块地区，断层封闭性的研究对于确定油气藏的分布有着极为重要的意义。
The product possesses very strong water-proof and mildew-proof property, very strong adhesion and excellent sealing performance.
本产品具有超强防水，防霉，粘接力强，密封性能优越。
Flat bottom direct design prevents sundries from accumulating, which guarantees valve gate sealing performance for long time use.
平底直通式设计，阀体避免杂物堆积，蝶阀保证长期使用不影响阀门密封性能。
The inflammable, explosive, toxic or radioactive medium is allowed to leak, so the valve must have a reliable sealing performance.
对于易燃易爆、有毒或有放射的介质，外漏更是不能允许的，因而阀门必须具有可靠的密封性能。
Production enjoys such advantages as good cushioning effect, shock resistance, heat-sealing performance, corrosion resistance, etc.
制品具有减震性、冲击性、合性、腐蚀性、直观包装物的形态等优点。
Single mechanical seal : simple in structure, good sealing performance, long life, easy to maintain (meet the criterion of ISO3069).
单端面机械密封：结构简单，密封性能好，使用寿命长，维护方便（符合ISO3069 标准）。
The inner door of the door is sealed with a sealing strip, and the sound insulation effect and the sealing performance are improved.
门框内侧预装有密封条，隔声效果及密封性提高。
At the same time with high mechanical strength, sealing performance, and feed speed, low energy consumption, easy to operate and so on.
同时具有机械强度高、密封性能好、进料速度快、耗能低、操作简便等特点。
The specially-designed compensatory movable valve seat construction made from metal is of great reliability in its sealing performance.
采用特别设计的补偿性可动金属阀座结构，蝶阀密封可靠。
The sealing leakage ratio formula of water electric tank was deduced based on hydrodynamic theory and the sealing performance was analyzed.
基于流体动力学理论，推导了水电解槽密封泄漏率公式，并分析了其密封性能。
Flat welding flange not only saves space, reduces weight, more importantly, to ensure that joints do not leak, has good sealing performance.
平焊法兰不仅节省了空间、减轻了重量，更重要的是确保接头部位不会发生泄漏，具有良好的密封性能。
The results of test indicate that the magnetic fluid has excellent sealing performance, and temperature rising is rather low during running.
试验结果表明，磁流体密封装置应用在大轴径、高转速的捏合机上，密封性能良好，且温升较小。
The results of test indicate that the magnetic fluid has excellent sealing performance, and temperature rising is rather low during running.
试验结果表明，磁流体密封装置应用在大轴径、高转速的捏合机上，密封性能良好，且温升较小。
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