查询词典 corrosion resistant

The results show that FGH95 alloy has good hot corrosion resistance characteristics at 650 ℃, and its corrosion kinetic curve obeys a parabolic rule.

研究结果表明： FGH95合金在650℃具有较好的抗热腐蚀性；在700和750℃下， FGH95抗热腐蚀能力下降，腐蚀严重。

It is found that the corrosion inhibition rates come to 91.55% when the proportion of imidazoline and diethyl phosphite is 2:1, which meets the requirements of corrosion inhibition.

经过对咪唑啉和亚磷酸二乙酯这两种环烷酸缓蚀剂在不同配比下复配的评价，得出：在咪唑啉和亚磷酸二乙酯2：1配比时，缓蚀速率为91.55%，达到缓蚀的要求。

Pitting corrosion is one of the main manners of corrosion in reinforcement concrete.

坑蚀是混凝土钢筋锈蚀的主要形式之一。

The corrosion resistance of nanocrystalline nickel wascompared with that of Watt nickel and polycrystalline nickel plate in thesolution of NaCl and HCl by the methods of static soak and polar anodicpolarization curve and the mechanism of corrosion was analyzed. Themechanical property of nano- crystalline nickel was evaluated by macroscopictension and the microscopic process of deformation and fracture was observedby in-situ tension test under TEM.

在此基础上，采用差热分析、XRD 及 TEM 等手段研究纳米晶体镍的热稳定性；利用静态浸泡、阳极极化曲线等方法研究纳米晶体镍的耐蚀性能；采用宏观拉伸的方法考察了纳米晶体镍的力学性能，并用 TEM 原位拉伸法观察纳米晶体镍形变与断裂过程的微观过程。

Corrosion test: test of corrosive ink, print head to ensure that the product does not cause any corrosion damage.

腐蚀测试：检验墨水的腐蚀性，确保产品不对打印头造成任何腐蚀性损害。

Atmospheric corrosion rate of pure copper , composition and protectiveness of corrosion product of pure copper was different under the different exposure conditions .

不同暴露环境下，纯铜的大气腐蚀速率，腐蚀产物组成及其保护性都存在差异。

T he influence of corrosion rate with different content of CO2 to some metal materials is tested and the curve of corrosion reactive rale is given.

因此，对油气管道内CO2、H2S腐蚀作用规律及腐蚀机理进行研究，是实施有效的内防腐措施的关键。

Al2O3 ceramics coating was prepared by plasma sp raying method.The corrosion resistance of Al2O3 ceramic coating in differen t corrosion media was investigated.

采用等离子喷涂方法制备Al2O3陶瓷涂层，研究了涂层在不同腐蚀介质中的耐蚀性及其失效机制。

Since the old wells in this gas reservoir were shut in almost 13 years ago, either the workover or the gas production has faced all kinds of technical difficulties and safety risks in terms of wellbore corrosion evaluation, recompletion, corrosion and prevention, and hydrate prediction and control, etc.

该气藏老井封存时间长达13 a，修井采气面临井筒腐蚀评价、重新完井、腐蚀与防治、水合物预测等难题，存在较大的技术难度和安全风险。

The current density peak of brass welded line appeared at -0.012 V, and a porous corrosion film was formed. The electrode was passivated subsequently. The passivation film was made up of Cu2O, CuCl and ZnO. The passivation film dissolved with electrode potential, and displacement deposition took place between Cu and Zn. The copper redeposition on the electrode surface induced the increase of electrode activity and corrosion rate.

黄铜焊缝在电位-0.012V时出现电流峰，腐蚀产物膜多孔、疏松，随后电极进入钝化区，钝化膜由Cu2O、CuCl和ZnO组成；随电位升高，钝化膜溶解，发生铜锌置换反应，沉积的Cu导致活性电对的形成，增加了合金的腐蚀速度；当电位为+0.87V时，电极表面富集了针状锡和锡的氧化物。

London based fashion photographer Matt Irwin might be is the next big thing in fashion photography.

总部位于伦敦的时装摄影师马特欧文可能会是下一件大事的时装摄影。

Based on IMC system,the response would be better if the model matched more satisfactorily.

由于系统基于内模控制设计，故模型匹配度越高，系统响应越好。