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。
Then the technical parameters including sealing temperature, time and the oxidation thickness of metal alloy affected on sealing quality were discussed.
同时探讨了封接温度、封接时间、金属合金预处理的程度以及保护气氛等工艺参数对封接质量的影响。
BY controlling the transverse and longitudinal sealing temperature, Intelligent temperature controller can ensure firm seal, regular and aesthetic bags, and high effectivity.
采用智能型温控仪双路控制横、纵封温度，从而使封口牢固、密封性好、袋型平整、精美，包装效率高。
According to the relationship between the formation temperatures of geological bodies and the sealing temperature of ar in minerals, the geological implications of various ages are discussed.
根据地质体的形成温度和被测定矿物封闭温度之间的关系，讨论了各个年龄的地质含义。
One of the best efficient sealing material under high temperature and high pressure.
耐高温、高压是解决高温、高压密封问题的最有效的产品之一。
Is a single component, paste sealant for industrial use, sealing compounds with high quality, suitable for smooth, dense cover (butt) requirements of high temperature and high pressure conditions.
是一种单组份、粘贴密封剂工业使用，密封化合物与高品质，适合光滑、平整密封面(对接)高温高压的条件要求。
Temperature control means using thyristor surge phase shifter using nitrogen atmosphere furnace used to seal welding, excellent sealing properties.
控温方式采用可控硅移相调压，采用氮气保护气氛，炉体采用全密封焊接，密封性能优良。
Please give indication for high temperature sealing parts when placing orders.
羂如需高温密封件，请订购时另行注明。
Poor sealing effects of temperature probe of scroll of bearing box at air inlet side of the air compressor results in oil contamination of following pipeline of air compressor.
由于空压机进气侧轴承箱蜗壳温度探头密封效果不好，使空压机及其后续管道受到油污染。
The influence of temperature, gas-liquid ratio, gas-liquid rate, residual oil saturation and permeability on steam foam sealing ability is studied on the basis of microscopic percolation study.
在蒸汽泡沫微观渗流研究的基础上，研究了温度、气液比、气液速率、残余油饱和度以及渗透率对蒸汽泡沫封堵能力的影响。
At the same time, the influences of temperature condition in electrolysis system and sealing method with boiling water on the film's physical quality and electric insulating intensity were revealed.
同时，分析了电解系统温度条件以及沸水封孔工艺对强化铝绝缘膜的物理性质和电绝缘强度的影响。
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 two sealing materials could be used to high temperature sealing of metal slit and high temperature protection of metal surface.
这两种密封材料均可以用于金属缝隙的高温密封和金属表面的高温防护。
The effect of the sintering temperature on the result of the graphite sealing was discussed.
本文讨论了焙烧温度对石墨密封结果的影响。
The results show that the cracks on the sealing labyrinth are heat-fatigue cracked resulted by the temperature field around the third tooth of the sealing labyrinth.
结果表明，封严篦齿上的裂纹为热疲劳裂纹，裂纹的形成主要与第三封严篦齿附近的温度场有关。
Can be used for alcohols and ketones, also can be used for sealing high temperature water vapor environment.
可用于醇类及酮类，还可用于高温水蒸气环境之密封。
Inorganic water-based silicate sealing reagent used in high velocity arc spray at high temperature is prepared and investigated in this paper.
研究并制备了用于耐高温合金涂层封孔处理的水性无机硅酸盐封孔剂。
It is difficult that the temperature of sealing element is measured directly, therefore, first of all, the temperature of the body is measured.
由于直接对密封件温度进行测试较为困难，首先对壳体的温度进行测试。
Two side heat sealing with PID temperature controller to have more accurate temperature control, more strong sealing quality, more wider usage of packaging material.
采用双路控制的热封机构，温度控制更精确，封合质量更高，包装材料更广。
So that, many countermeasures such as steadying sintering process operation, improving straight cooler sealing, elevating waste gas temperature, and optimizing power generating system itself etc.
为此，通过稳定烧结工艺操作，改进带冷密封提高烟气温度，以及优化余热发电系统等，大幅度提高了发电量。
The phase change of ordinary pressure-transfer sealing medium made by pyrophylite occurs under high temperature and high pressure, which influences the medium's functions.
普通单一叶蜡石材料传压密封介质在高温高压下容易发生相变，影响介质的使用性能。
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。
It is widely used to improve mechanical properties of iron-based powder metallurgy parts, defend causticity and air sealing by high-temperature steam treatment.
高温水蒸汽处理在提高铁基粉末冶金零件力学性能、防腐蚀性及气密封性等方面得到了广泛的应用。
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。
The novel material having high temperature sealing ability and oxidation resistance can be obtained by impregnated carbon-graphite with MB-04 impregnant.
用MB—04浸渍剂对碳—石墨材料进行浸渍处理，可获得既具有耐高温密封性能，又具有抗氧化特性的新材料。
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。
Local temperature rising and energy loss in sealing gap between piston and hole was analyzed and its mathematic model was set up.
研究了液压凿岩机活塞与缸体间隙密封段的局部温升和能量损失，建立了其数学模型。
According to the temperature field, the major factors that affect temperature of sealing ring were discussed.
根据温度场分布图，对影响密封环热影响的主要因素进行了讨论。
According to the temperature field, the major factors that affect temperature of sealing ring were discussed.
根据温度场分布图，对影响密封环热影响的主要因素进行了讨论。
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