不腐蚀

It is vapour, coal, diesel oil made to take off discreditedly to the crude oil high in sulphur content, produce stench because of including sulphur alcohol.

常见的杂质有含硫，氮，氧的化合物，以及混在油中的蜡和胶质等不理想成分。它们可使油品有臭味，色泽深，腐蚀机械设备，不易保存。

No weld plastic storage tanks, motor transport tank, tank transport ship products using the international advanced one-time model of rotating plastic molding process, the product has a total of polyethylene forming a seamless, impact resistance, anti-aging, weight Light, non-leakage, acid, long life, consistent with the health standards, etc., the use of the performance is much better than the traditional glass containers steel, PVC welding containers, polypropylene containers welded, steel-lined rubber, steel-lined steel containers such as glass, ordinary life is a traditional more than twice the FRP, GRP impact is more than three times, to a large extent can be replaced by stainless steel, titanium and other m e t al containers, is the best of today's new generation of high-performance corrosion-resistant chemical liquid storage transportation equipment, and cheap.

无焊缝塑料储罐、汽车运输贮罐、船舶运输贮槽系列产品采用国际先进的旋塑工艺一次性模式成型，产品具有整体聚乙烯一次成型无接缝、抗冲击、抗老化、重量轻、不渗漏、耐酸碱、寿命长、符合卫生标准等优点，使用性能大大优于传统的普通玻璃钢容器、聚氯乙烯焊接容器、聚丙烯焊接容器、钢衬橡胶、钢衬玻璃钢等容器，使用寿命是传统普通玻璃钢的二倍以上，抗冲击是玻璃钢的三倍以上，在相当大的范围内可取代不锈钢、钛等金属制品容器，是当今最理想的新一代高效的化工液体耐腐蚀贮运设备，且价廉物美。

This series of products adopt international advanced one-time model of rotating plastic molding process, the product has a total polyethylene forming a seamless, impact resistance, anti-aging, light weight, non-leakage, acid, long life, consistent with the health standards advantages, the use of the performance is much better than the traditional glass containers steel, PVC welding containers, polypropylene containers welded, steel-lined rubber, steel-lined steel containers such as glass, ordinary life is a traditional glass fiber reinforced plastic for more than twice, impact glass steel more than tripled, to a large extent can be replaced by stainless steel, titanium and other m e t al containers, is the best of today's new generation of high-performance liquid chemical storage and transportation equipment, corrosion resistance, and good value for money.

本系列产品采用国际先进的旋塑工艺一次性模式成型，产品具有整体聚乙烯一次成型无接缝、抗冲击、抗老化、重量轻、不渗漏、耐酸碱、寿命长、符合卫生标准等优点，使用性能大大优于传统的普通玻璃钢容器、聚氯乙烯焊接容器、聚丙烯焊接容器、钢衬橡胶、钢衬玻璃钢等容器，使用寿命是传统普通玻璃钢的二倍以上，抗冲击是玻璃钢的三倍以上，在相当大的范围内可取代不锈钢、钛等金属制品容器，是当今最理想的新一代高效的化工液体耐腐蚀贮运设备，且价廉物美。

In a real application of the optical fiber sensor, there is no spark or discharge, but convenient way of building long-distance measurement.

与传统传感器相比，它具有灵敏度高、响应速度快、抗电磁干扰、耐腐蚀，在测量过程中自身不会出现火花、放电，易于实现远距离在线检测等优点。

At present there exit many problems on pulverized coal combustion technology, for example, poor flame stability (including for low-grade fuels and low load), low combustion efficiency, serious pollution, furnace slagging and high temperature corrosion, etc. Therefore solving these problems is very important for pulverized coal-fired utility boilers.

目前我国煤粉燃烧技术中存在的主要问题是燃烧不稳定（包括劣质煤稳燃和低负荷稳燃）、燃烧效率低、污染严重、结渣和高温腐蚀问题等，解决这些问题是煤粉锅炉安全、稳定、高效和清洁燃烧的基本保证，也是今后煤粉燃烧技术的发展方向。

As the important accessories of seawater pipes system, seawater pump and valve usually made of tin bronze and silicon brass were not able to meet the high reliability requirement for seawater pipes, because they were liable to serious electric coupling corrosion as they were coupled with the currently popularized B10 alloy in sea water.

海水泵阀等附件是海水管系的重要部件，国内常用锡青铜、硅黄铜制造，与目前推广使用的B10合金在海水中偶合时，电偶腐蚀较重，不能满足海水管系对高可靠性的要求。

Because of the high sand, high water content, high salinity, high temperature steam heavy oil exploitation, mining and strong polymer injection corrosion media environment factors, piston pump wells pump an average of more and more short-cycle, and some do not even to the required 30 days on the pump seized, severely affected by oil field development.

由于高含砂、高含水、高矿化度、高温蒸气稠油开采、注聚合物开采及强腐蚀的介质环境等因素影响，柱塞泵井平均检泵周期越来越短，有的甚至不到30天就需要检泵，严重影响油田开发。

Corrosion products formed by these reactions can prevent normal valve operation and can become embedded in the elastomeric stem tip, preventing the valve from making a complete seal.

这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。

Corrosion products formed by these reactions can prevent normal valve operation and can become embeddedin the elastomeric stem tip, preventing the valve from making a complete seal.

这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。

Product is tetrafluoroethylene - perfluoroalkyl vinyl ether polymer resin by extrusion, blow molding expansion of heat shrinkable tubes, heat shrinkable tube temperature is -80 ℃~ 260 ℃, shrinkage temperature of 180 ℃-250 ℃, the general shrinkage of 30%, it has no viscosity, heat, weathering, corrosion resistance, anti-fouling, and high electrical insulation properties, is a steel bar rubber and silicone rubber coated roll the ideal casing, may be extended roller life, reduced wear and tear, widely used in chemical industry, electroplating, pharmaceutical, printing, papermaking and other fields.

本产品由四氟乙烯－全氟烷基乙烯基醚聚合物树脂经挤出、吹胀成型的热收缩管，热收缩管使用温度为-80℃～260℃，收缩温度为180℃-250℃，收缩率一般为30%，它具有不粘性、耐热、耐候、耐腐蚀、防污和电高绝缘性能，是钢棒橡胶和硅橡胶辊理想的包覆套管，可延长辊筒寿命、减小损耗，广泛地应用在化工、电镀、制药、印刷、造纸等领域。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。