any substance used to seal joints or fill cracks in a porous surface

adopts the fireproof structure. even if the soft sealing material is burned, the metal seal still takes effect.

采用防火结构，即使软密封材料烧损，金属密封仍能起到作用。

for the steam and oil series of sealing material has entered the international market more than 10 years, enjoyed high credibility.

用于蒸汽和耐油系列的密封材料已进入国际市场十几年，享有较高的信誉。

a good melting behavior of the sealing material was observed and lamps 1 with stable seals 10 and good light-technical properties were obtained.

观察到所述密封材料的良好的熔化性能，并且获 得了具有稳定密封物10和良好光技术性质的灯1。

it has a convenient operation and a better visual effect on the distribution and the performance of sealing material on the vertical or horizontal profile so that the optimization become easy.

而且操作简便，直观性好，可以直接观察堵漏材料在纵剖面、横断面上以及沙层内部的组分分布及封堵效果，便于堵漏剂的优选。

amending the formation of leakage ratio of sealing material through using aging damage factor, which could enhance the accuracy of estimating working life of sealing material in some degree.

提出老化损伤因子的概念，并通过应用老化损伤因子修正密封材料泄漏率计算公式，能够在一定程度上提高密封材料寿命评估的準确性。

products have been chinese association of friction sealing material as a 「country brand recommend products」, "provincial trust products strong push.

产品先后被中国摩擦密封材料协会评为「国 家推荐品牌产品」、「扶优推强信得过产品」。

new type sealing material cms2000 packing layer shearing soft sealing material to technically improve the filler seal of centrifugal circulation water pumps.

采用新型密封材料——艾志黑色cms2000层状剪切式软填料对离心式循环水泵填料密封进行了技术改造。

notice the sealing of the testing hole and the sealing material should be fire and rust proof.

注意检修洞口的密封，及密封材料要防火防腐蚀。

the application of the late-model not-asbestos pad in chemical factory has ho studied in this paper. we believe that the sealing material may be used extensively.

本文通过试验研究了一种新型非石棉垫片在化工厂中的应用情况，认为可以将该密封材料推广普及。

a new coke oven maintenance method and a special sealing material for coke oven's carbonization chamber are introduced.

介绍了一种焦炉炭化室新型维修方法和焦炉炭化室专用密封材料。

formula is an important impacting factor of the asbestos-free latex sealing material in performance.

配方是影响无石棉胶乳抄取密封材料性能的重要因素。

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。

the silicone rubber has been used as the sealing material of fuel cell, but the material has high permeability to hydrogen and oxygen.

有机硅橡胶一直以来都用来做燃料电池的密封材料，但有机硅透气性高，不适合氢气、氧气等高透过性气体的密封。

the company was founded in 1992, are specializing in the production of sealing material enterprises.

公司创建于1992年，是专业生产密封材料的企业。

the development of a new dynamic rubber sealing material resistant to high temperature and pressure has been made.

研制了一种新型耐高温高压动态橡胶密封材料。

the performance of polytetrafluoroethylene (ptfe)is good, and is applied intensively on sealing material at present.

聚四氟乙烯（ptfe）性能优良，是目前广泛应用的密封材料。

this paper expounds that the rigid polyurethane foam used as a sealing material for shipcable and the spray and pour sealing technology on the spot.

本文论述的硬质聚氨酯泡沫塑料作为船舶电缆密封材料及采用现场喷灌工艺的密封方法具有独创性。

please note that the sealing material and cable insulation used in our test units and systems contains silicone.

请注意我们的试验箱和系统中所使用的密封材料和电缆绝缘中含有硅。

the results show that the aramid fiber pretreated by rfl latex reinforced sealing material is perfect.

结果表明：用rfl乳液处理过的芳纶纤维增强橡胶基复合密封材料的性能最佳。

explain the sealing principle, discuss the selective question of sealing material & the concrete forms of sealing construction and give the specific design example.

阐述了密封原理，讨论了密封材料的选择问题以及密封结构的具体形式，给出了具体的设计实例。

the polyethylene foam is an excellent performance sealing material for concrete, it possesses the strong points of light mass, high strength and durability.

发泡聚乙烯板材是一种性能优良的混凝土填缝板材料，具有轻质、高强、耐久性优异的特点。