查询词典 tarnishing

On the basis of atmospheric corrosion analysis and on the premise of unaltered originappearance of metal antiquity, a novel systematic technology of rust stabilized conversion and corrosioninhibition for archeological iron was developed in this thesis. Model occulted corrosion cell was used to studythe formation of bronze powder rust, its characteristics of pit corrosion and effect factors. The filmingtreatment of azoles composite corrosion inhibitors was used to prevent silver tarnishing, and its anti-tarnishingmechanism was proposed by measurement of electrochemical techniques and Surface-enhanced Ramanscattering.

在不改变文物原状的前提下，本文基于对金属质文物大气腐蚀过程的分析，发展了一种新的铁器文物表面锈层稳定转化与缓蚀保护的系统处理方法，用&模拟闭塞电池&的方法研究青铜器文物&粉状锈&的形成、点蚀特征和影响因素，采用唑系复合缓蚀剂成膜处理技术防止银器文物变色，利用电化学方法、SERS等方法研究并提出了唑系复合缓蚀剂防银变色的作用机理。

The methods and the precesses of the silver anti-tarnishing ,such as extremely thin metal coating,anodic passivation treatment,cathodic electrophoresis,chemical passivation and self-assembled monolayer,have been evaluated.

分析了银器表面在硫化物、硫氧化物等腐蚀性气体环境中变色的机理和影响因素，讨论了银器表面处理防变色(贵金属或合金的涂层、阳极化钝化、阴极电泳、化学钝化、自组装单分子膜的防腐蚀等)的方法和加工技术，并提出了包装贮存材料处理防银器变色的新途径。

Do you know what's tarnishing social networking etiquette and giving internet and network marketers an appalling reputation?

你知道什麼的社交礼仪和玷污互联网和网络营销提供一个令人震惊的声誉？

These people are not true believers, and are simply tarnishing Islam.

这些人不是真正的信仰者，仅仅只是给整个伊斯兰教抹黑而已。

Patted him of dust, for fear of tarnishing the sanctity of the place.

拍拍身上的尘埃，生怕玷污了这圣洁的地方。

These copycats might be tarnishing your brand name in the process which can hurt your reputation.

这些抄袭者这个举动可能玷污你的品牌名称，有损你的声誉。

To remove abundant tarnishing, there are products available in jewelry stores and mass-market retail establishments.

要删除变色丰富，有产品，珠宝店和大众提供市场零售场所。

The causes of tarnishing gold and silver-plated connectors were studied respectively.

分别探讨了接插件镀金和镀银层变色的原因。

Remember, oxidation will occur with all silver, so proper care must be taken to ward of tarnishing of your Silver.

请记住，会发生氧化与所有银，因此适当的照顾，必须采取病房玷污你的银。

Hydrogen also serves to prevent metals from tarnishing during heat treatments by removing the oxygen from them.

氢也可以用来在金属热处理中通过从中除去氧的方法来防锈。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。