查询词典 corrosion

The stainless steel has the resistance air oxidation ability---Namely the rustless property, simultaneously also has in contains the acid, the alkali, in the salty medium is corrosion ability---Namely corrosion resistance.

不锈钢具有抵抗大气氧化的能力---即不锈性，同时也具有在含酸、碱、盐的介质中乃腐蚀的能力---即耐蚀性。

The stainless steel has the resistance air oxidation ability---Namely the rustless property, simultaneously also has in contains the acid, the alkali, in the salty medium is corrosion ability---Namely corrosion resistance.

具有抵抗大气氧化的能力---即不锈性，同时也具有在含酸、碱、盐的介质中乃腐蚀的能力---即耐蚀性。

The content of Cl-is one of the most factors which effect the corrosion of rebars and the performance of the di-(2-ethylhexyl)-sebacate as corrosion inhibitor.

氯离子含量是影响钢筋腐蚀性能和癸二酸二异辛酯阻锈剂作用的重要因素。

By means of UV and fluorescent light exposure accelerated corrosion test,the influence factors of corrosion inhibition on anti- tarnishment of silver antiques were studied with L16(45)orthogonal table in this paper.

1前言硫化作用是银在自然环境中变色的重要原因，而光照又引起了加速腐蚀作用。

The corrosion properties of common cast iron materi als in static (flowing velocity is about 0.1 m/s)and flowing seawater were teste d,and effects of graphite morphology,matrix microstructure and low alloying trea tment on corrosion properties of cast irons were analyzed.

对常用铸铁材料在实海和流动海水条件下的腐蚀性能进行了测试，分析了铸铁中不同石墨形态、基体组织、低合金化对铸铁腐蚀性能的影响机理。

Study on synthesis of phosphonic acid with thiadiazole and corrosion resistance on copper;2. Synthesis of N,N-dimethyl-1-aminomethane-1,1-di phosphonic acid N-oxide and researches on its corrosion and scale inhibition performances;3. Two phosphonic acid s: dodecylamine-N,N-dimethylene phosphonic acid and dodecyl phosphonic acid,were used to modify zirconia stationary phase in this paper.

通过红外、元素分析对2种不同类型的膦酸化合物改性氧化锆的改性条件和改性机理进行了研究，结果表明：十二烷基膦酸通过Lewis酸碱作用改性，室温浸泡即可达到满意的吸附量；而具有螯合结构的十二胺-N，N-二亚甲基膦酸与氧化锆结合时存在较强的络合作用，最佳改性条件为酸性条件下加热回流。

Morphology, composition and structure of the obtained chromate film were studied by measurement of polarized electric resistance and neutral salt spray test, with result that corrosion resistance of the chromate film was greatly improved with the addition of titanium which attributes to the formation of titanium dioxide and titanyl sulfate in chromate films and their corrosion products.

利用SEM、XPS等方法研究了所得钝化膜的形貌、组成及结构，并通过极化电阻的测量和中性盐雾试验研究了钝化膜的耐蚀性。

An occluded corrosion cavity simulated cell was designed,and electrochemical impedance spectroscopy and polarization curves measurement were employed to study the effect of MoO42- on the development of underscale local corrosion of carbon steel in neutral NaCl solution.

设计了一种能够模拟垢下局部腐蚀自催化过程的闭塞电池，采用极化曲线和电化学阻抗方法研究了MoO42-对N80钢在近中性NaCl溶液中闭塞区内化学及电化学状态变化的影响。

The inhibition mechanism of MoO42- was that MoO42- transformed the hydrate ferrous oxide deposition film from anions selective to cations selective,and the cathodic process of underscale local corrosion was suppressed when it migrated into OCC.Meanwhile, the migrated MoO42- resulted in increasing the impedance of the film on the substrate metal and so inhibited the anodic process of the corrosion reaction inside the OCC.

MoO42-的作用机制在于使水合氧化铁腐蚀膜由阴离子选择性变为阳离子选择性，H+可以从膜下扩散出去，而Cl-难以扩散到膜下富集，抑制了腐蚀反应的阴极过程；同时MoO42-迁入闭塞区后增大了电极表面膜层阻抗，抑制了腐蚀反应的阳极过程。

The amorphous coating is isotropy and unsusceptible to form electrochemical cell in corrosion medium, thereby corrosion is reduced effectively.

非晶态转化膜各向同性，在腐蚀介质中不易形成腐蚀微电池，腐蚀被有效地抑制。

Add it into your food such as to yogurt, cottage cheese and such.

你可以把它加入到像酸奶、奶酪一类的食物中一起进食。

The man was rescued about three hours later when his partner arrived home, SAPA said.

SAPA说，这为男子在三个小时后妻子回家后被解救