保护膜的形成
- 与 保护膜的形成 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Product efficacy : enrich delicate foam, tenderly clean the facial skin, wipe out the dirt in pores without the slightest sense of dryness, tension and pain, skin gives adequate moisture, easing dry skin the phenomenon of dry, form a natural protective film on the scarfskin to keep skin moisture-preserved, the moment of creamy skin, flexible, nutritious and hydrate, hydrate the skin tender and not tight.
本店专营来自法国妮唯雅国际化妆品公司出品，广州集美化妆品有限公司分装的曼之秀名品系列，带着优雅浪漫的法国气息，款款走进了时代丽人的视线，爱美者识美，这个由海洋、森林、花草组成的异域灵物组合将带给你健康和谐的美，让你由内到外绽放出靓丽的光芒。。产品功效：丰富柔滑的细致泡沫，能温和的洗净面部肌肤，彻底清除毛孔内的各种污垢，而又不感丝毫的干涩，紧绷和刺痛，同时赋予肌肤充足的水分，舒缓肌肤干燥缺水的现象，并在肌肤表皮形成天然的保护膜，防止水分流失，使肌肤时刻幼滑，有弹性，有营养和滋润，令肌肤水嫩滋润不紧绷。
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A series of erosion-corrosion test has been done to J55 steel under the influence of current of gas-liquid phase by indoor self-made devices, and the corrosion mechanism of current of gas-liquid phase to oil pipe's inner surface has been got. The results show that oil pipe's inner surface will be corroded fleetly by liquid medium and corrosion products will form on it. But at the same time, the corrosion products or protective layer will be removed from the inner surface of steel pipes under the alternate impact of high speed gas and liquid flow, and on this bare steel surface corrosion film will form again and be removed again. Thus, by these ways the corrosion is exacerbated. Surface erosion-corrosion failure comes into being with the circulation of this process going on.
本文主要在气液两相流作用条件下，通过室内自制装置，对管材钢J55做了系列冲刷-腐蚀试验，结果表明，气液两相流对钢管内表面冲刷－腐蚀的机理是钢管内表面会受到液体介质的快速腐蚀，生成腐蚀产物，同时钢管金属表面不断被具有高流速的气液相交替地冲击，不断地从金属表面脱去保护膜或腐蚀产物，裸露的钢表面又会被介质快速腐蚀形成腐蚀膜后，再被两相流冲掉，如此反复，造成管内金属表面膜的连续破坏，使腐蚀加剧，最终导致钢铁表面的冲刷腐蚀失效。
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Zinc Phosphate will render coating materials excellent rust-preventing performance and good resistance to water.
磷酸锌在三价铁离子具有很强的缩合能力，这种磷酸锌的根离子与铁阳极反应，可形成以磷酸铁为主体的坚固的保护膜，这种致密的纯化膜不溶于水、硬度高，附着力优异呈现出卓越的防锈性能，由于磷酸锌基因具有很好活性，能与很多金属离子作用生成络合物，因此，具有良好的防锈效果。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。