Based on the molecular motion characteristics of liquid in low temperature, the paper presents the equations for specific pressure for sealing liquid in low temperature.
本文根据液体在低温状态下，分子运动的特性，提出了低温密封液体的比压计算公式。
The silicon and fluorine rubber with high temperature resistance, low compression permanent deformation, and high tear strength properties can meet the water sealing gasket requirements.
采用耐高温、低压缩永久变形、高抗撕裂硅、氟橡胶可以满足该部位需耐高温、耐冷却水的要求。
Corrosion inhibitor must be added in sealing, sanding, degreasing and pickling to avoid over-corrosion, and sealing should be operated at low temperature.
电镀工艺中的封孔、振光、除油、酸洗等工序必须添加缓蚀剂，且低温封孔，以避免过腐蚀。
The testing result shows that sealing compound performance is good, costs are low, and is suitable for static seal of pipe line and valve under different temperature conditions.
测试结果表明，该密封胶性能优良，成本低廉，可适用于不同温度条件下的管线阀门等静密封。
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 soldering glass has a rather low coefficient of expansion as well as low sealing temperature.
然而，通常热膨服系数高的封接玻璃软化温度低，而热膨胀系数低的软化温度偏高。
The special sealing system of this valve well ensures the high sealing performance from ultra low temperature to ultra high temperature.
本阀的特殊密封系统可保证从超低温至超高温各温度范围具有较高的密封性能。
The problem of crack initiation in epoxy resin sealing compounds at low temperature is discussed in this paper.
针对如何解决环氧树脂灌封料在低温下易产生开裂这一问题进行了探讨。
This product has an excellent resistance to high and low temperature and good sealing performance.
本产品有优良的耐高低温性和良好的密封性能。
In the last part of this paper, it discussed the problems of thermal design, low temperature design, mechanical design, sealing design, and electromagnetic compatible design.
本文将设计问题分为热设计，低温设计，机械性能设计，密封设计和电磁兼容性设计五个部分来阐述。
Based on pressure and high low temperature cycling tests and theoretic analysis, the threaded joint parts filled with sealing glue compound show excellent seal ability, and can be applied to SRM.
通过压力、高低温循环等大量的试验和理论分析表明：采用填充密封胶的螺纹联接密封结构具有优异的密封性，适宜在固体火箭发动机环境中应用。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
主要用于低温和深冷介质的管路系统，具有开关灵活、密封可靠的特点。
The electric heating type sealing means for a packing machine has advantages of small size, low energy consumption, low cost, simple structure and the controllable temperature of the sealing means.
本电热式打包机烫头具有体积小、能耗低、成本低、结构简单、烫头温度可以控制能优点。
Good security: as the Operation temperature of LED lights is low, lamps 'structure is reasonable, explosion, impact resistance, and high sealing performance, it is safe to use in the underground.
安全性能好：由于LED灯工作温度低，灯具结构合理，隔爆、抗冲击、密封性能高故井下使用安全性能好。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
此类型专用低温安全阀主要用于低温介质管路安全排放系统，具有开关灵活、密封可靠的特点。
The inventive material has the advantages of resistance against high temperature, corrosion and abrasion, and low cost; and can be used for sealing pumps, valves and other machines.
利用该材料作为泵体、阀门类等机械密封用材料，具有耐高温、耐腐蚀、耐磨损、价格低廉等性能特点。
I produced the automotive sealing ring, with good compactness, high hardness, low wear, good sealing performance, high temperature, high pressure, acid corrosion.
我公司生产的汽车用密封环，具有致密性好、硬度高、磨耗低、密封性能好、耐高温、耐高压、耐酸碱腐蚀等特点。
The designed magnetic fluid sealing at low temperature and large diameter using these research results was accepted as the state patent in 2003, they are widely used in some fields.
利用这些研究结果所设计的低温大直径磁性液体密封被授予了国家发明专利，在某些领域得到了广泛应用。
With preventing earthquakes, anti-static, sealing, waterproofing, insulation, fire retardant, high and low temperature resistance and wear resistance.
具有防震，防静电，密封，防水，绝缘，阻燃，耐高低温，耐磨等性能。
With preventing earthquakes, anti-static, sealing, waterproofing, insulation, fire retardant, high and low temperature resistance and wear resistance.
具有防震，防静电，密封，防水，绝缘，阻燃，耐高低温，耐磨等性能。
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