查询词典 redeposition

The process of preventing redeposition.

避免或预防二次沉积的过程。

Therefore, we proposed that the nanowires fabricated through our approach grow mainly by an Ostwald ripening mechanism, namely the dissolution of fine particles and their redeposition on larger particles, and then forming nanowires along one direction.

由此，我们提出Mn〓O〓纳米线主要按Ostwald成熟机制生长，即小粒子溶于并分散在熔剂盐中，然后小粒子重新沉积在大粒子上，在熔盐环境中沿一定的方向堆积而生长成纳米线。

At an electrode potential of +0.87 V, the electrode surface was rich of acicular Sn and stannum oxide. This film would prevent the electrode from dezincification, and the current density decreased and homeostasis was reached at the same time. The corrosion mechanism of brass welded line in artificial seawater was dissolution/redeposition.

随后，电极表面积累的锡和锡的氧化物及腐蚀产物层对脱锌腐蚀有一定的阻碍作用，电流密度有所下降，最后腐蚀达到一种动态平衡，腐蚀机制为溶解－再沉积机理。

There was no obvious erosion at the summit because of small slope gradient. Redeposition also took place at back-slope, foot-slope and toe-slope.

各地貌部位坡肩侵蚀最为严重，有机碳含量最低；坡顶坡度较小，侵蚀微弱；坡脚和坡足发生沉积。

The product is a concentrated liquid surfactant booster based on a blend of nonionic surfactants. This product shows excellent performance on fatty/oily soil which, once removed from fabric, are effectively dispersed to prevent redeposition.

本产品是一种由非离子表面活性剂组合而成的高效浓缩液体化油助剂，本产品适用于清洗重油污织物，油污离开织物以后不会再次沉积。

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。

Experimental results show that corrosion of biphase brass under experimental conditions follows the dissolution-redeposition mechanism.

实验测得，引起铜再沉积的铜离子浓度下限低于10~(-4)M，铜再沉积的表观速度常数为3.7×10~(-4)sec~(-1)。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。