您要查找的是不是:
- Non-corrosion medium such as water, oil products, and gas, etc, and nitric acid corrosion medium. 水、油品、气等非腐蚀介质和酸碱腐蚀介质。
- Because the natural gas countains some corrosion media such as H2S, CO2 and H2O, the downhole tubing is often severely corroded. 摘要由于天然气中含有H2S、CO2、水等腐蚀性介质,井下油管会发生严重的腐蚀破坏。
- The reinforced concrete construction of port, wharf, inshore platform etc. exposed in the bad environment can suffer from the corrosion media and lower its safety level. 摘要港口、码头、近海平台等海工钢筋混凝土结构物长期暴露在恶劣的环境中,会因受到腐蚀介质的影响而降低其安全性。
- Subjected it to corrosion test in water of corrosion medium and cooling water medium (according to ASTM D1384-80), a result of satisfactory inhibiting corrosion behavior is obtained. 通过金属在腐蚀和冷却水中的腐蚀试验(美国材料试验学会标准ASTM D1384),缓蚀效果较为满意。
- Stainless steel have the wide-ranging application in petrochemical industry,but theirequipment of contact corrosion medium in petrochemical units must carry on acid cleaning andpassivation. 不锈钢在石油化工行业中应用十分广泛,而接触腐蚀装置介质的设备必须进行酸洗钝化处理。
- In the presence of corrosive medium,the galvanic corrosion will occur because of the potential difference between them. 当有腐蚀介质存在时,二者之间由于电极电位差的存在会发生电偶腐蚀。
- The study found that round ring chain failures, mainly due to round ring chain by corrosive medium corrosion, caused the failures. 经研究发现圆环链的失效,主要是由于圆环链受到腐蚀性介质的腐蚀,而引起的失效。
- Very good for high temperature service. Good resistance to strongly corrosive media and atmosphere. 非常适用于高温应用环境。对于强腐蚀性流体介质和大气具有很好的耐腐蚀性。
- It can be used to convey any kind of corrosive mediums. 四、膜片采用耐蚀材料,可输送各种腐蚀性介质。
- high temperature and high density corrosion medium 高温高浓度腐蚀介质
- Weak corrosively medium for petrochemical production such as waterammoniaoil hydrocarbon products and etc. 化工、石油化生产中的弱腐蚀性物料,如:水、氨、油品、烃类等。
- This instrument features easy utility, reliable sealability, and can be used in similar application where corrosive media does not exist. 本产品的特点是使用方便,气密性能可靠也可用于其它类似的场所,但必须是非腐蚀性介质相配套的压力表系统。
- In natural gas pipeline, corrosive medium exist, inwall will be corroded for ever. 管输的天然气中均带有腐蚀性物质,势必会腐蚀管线内壁。
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- And a benzene in the structural, which is a hydrophobic moiety chain, can stop the invasion of corrosive media effectively, So the membrane of the corrosion inhibitor was not undermined. 缓蚀剂分子中,引入了苯环,苯环具有好的疏水作用,可以很好的阻止腐蚀介质的入侵,达到保护缓蚀剂的保护膜不易被破坏的作用。
- By using high quality materials such as stainless steel as well for the measuring system and the case, the gauges are resistant against corrosive media and aggressive atmosphere. 采用高质量的材料,比如不锈钢制造测量系统和外壳,所以校验表可以抵抗腐蚀性材料和环境。
- Waste water from oil field presents high salinity and strong corrosiveness, and will be a serious corrosive medium to pipeline. 油田污水矿化度高、腐蚀性强,对管道的腐蚀相当严重。
- The impact of corrosion media,corrosion inhibitor quality,dosage and time in CO_2 corrosive environment on the corrosion inhibition efficiency is investigated by the weight loss in coupon tests. 利用挂片失重试验方法研究了CO_2腐蚀环境中的腐蚀介质、缓蚀剂质量浓度以及时间对缓蚀剂缓蚀率的影响规律。
- Sea water is the most natural corrosive medium in the world, because of chloride ion, soluble oxygen, halobios and corrosive organics. 海水是自然界中数量最大且具有很强腐蚀性的天然电解质。
- Because not stuck at work (when in the absence of lubricant), it can be reliably applied with the corrosive medium and low boiling point liquid. 因在工作时不会卡住(在无润滑剂时),故能可靠地应用与腐蚀性介质和低沸点液体中。