查询词典 corrosion inhibitor

The progress in the research on Polyaspartic acid as green water treatment corrosion inhibitor is reviewed in detail. The inhibition effects of PASP for carbon-steel, copper and copper alloys corrosion in different solutions are summarized. It is shown that the complex of PASP and sodium tungstate has a good synergistic effect.

综述了近年来聚天冬氨酸作为水处理缓蚀剂的研究进展；探索了其对碳钢、铜及铜合金在不同体系中的缓蚀效果；指出了复配聚天冬氨酸具有较好的缓蚀协同效应。

One of acrylic acid - acrylic acid copolymer resin sulfonation technical standards have been quoted Ministry of Chemical Industry; ZC-3185 Demulsifier was awarded the "National Key New Product" at the same time by the National High-tech SMEs Innovation Fund; ZC-504 scale relief corrosion agent by the Ministry of Electric Power Net permits into the book; ZC-503 scale and corrosion inhibitor found in the petroleum, petrochemical Medium access permit book.

其中丙烯酸-丙烯酸脂磺化共聚物的技术标准被化工部引用；ZC-3185破乳剂被授予&国家重点新产品&，同时获国家科技型中小企业创新基金资助；ZC-504阻垢缓蚀剂获电力部进网许可证书；ZC-503阻垢缓蚀剂获中石油、中石化入网许可证书。

The results indicate that malachite [CuCO3Cu 2] is the main substance of green corrosion product; azurite [2CuCO3Cu 2] is the main substance of blue corrosion product and paratacamite [Cu2 3Cl] is the main substance of slightly green corrosion product.

结果表明，九连墩楚墓出土的青铜器上主要的锈蚀产物为孔雀石[CuCO3Cu2]，存在部分蓝铜矿[2CuCO3Cu2]和少许副氯铜矿[Cu23Cl]；此批青铜器锈蚀情况比较复杂，锈蚀种类比较丰富。

Stem corrosion problem is to be paid more attention to the problem of accumulated rich production experience, often by nitriding, boride, chromium, nickel and other surface treatment to improve its corrosion resistance, corrosion resistance and wear abrasion performance.

阀杆防腐问题是被人们所重视的问题，积累了丰富的生产经验，常采用渗氮、渗硼、镀铬、镀镍等表面处理工艺，提高它的耐蚀性，气动控制阀耐蚀性和耐磨擦伤性能。

The size description method is studied on corrosion pits of steel bar in R. C. member by macro battery corrosion, a two dimension model of macro battery corrosion pits size of steel bar in R. C. member is presented in this paper.

本文对混凝土中的钢筋经受宏电池锈蚀并因此产生局部锈坑的描述方法进行了研究，提出了钢筋宏电池腐蚀锈坑尺寸的二维模型。

By adding YJ-504 corrosion inhibiting composite concrete additive and adopting the match technique of slag powder and fly ash,the high performance concrete shows excellent properties of low Cl-diffusion coefficient and freeze-thaw cycles ;The property of corrosion inhibition on steel of YJ-504 corrosion inhibiting additive satisfies completely the demands of related standard.

采用YJ-504复合型混凝土防腐阻锈剂，辅之以矿渣粉和粉煤灰双掺技术配制的高性能混凝土，表现出优异的抗氯离子扩散、抗冻融循环破坏性能；YJ-504复合型混凝土防腐阻锈剂的阻锈性能完全满足相关标准规定要求。

This paper analyzes the investigation results about the internal oxidative corrosion in over 100 fire-tube package boilers and water tube boilers with drums,as well as the causes of the corrosion.Some practical corrosion preventive measures in operation management and deaeration are recommended.

本文对一百多台烟火管快装炉和带锅筒水管锅炉内部氧腐蚀情况的调查结果进行了分析，分析了产生氧腐蚀的原因，从运行管理和采取除氧措施等方面提出了实用的防氧腐蚀的建议。

Corrosion film is the determinative factor for corrosion rate and corrosion pattern.

而腐蚀产物膜是腐蚀速率和腐蚀形态的决定因素。

SEM is used to observe the morphology of the samples after the corrosion test, and the effects of ZrO2 concentration on the corrosion resistance of the nano composite electroforming deposits are analyzed, and its corrosion resistance mechanism is discussed.

用SEM观察了各种样品腐蚀后的表面形貌，分析了纳米ZrO2微粒复合量对复合电铸层耐蚀性的影响，同时对纳米复合电铸层的腐蚀机理进行了初步探讨。

According to corrosion damage distribution law, cumulative distribution law of corrosion damage is conducted by four membership functions of fuzzy equivalent corrosion damage.

结合腐蚀损伤的分布规律，选用了4种形式的模糊等效腐蚀损伤的隶属函数来表示腐蚀损伤的累积分布规律。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。