tarnishing的例句大全

Bright tin electrodeposits on copper wire are susceptible to tarnishing.

铜线材经光亮镀锡后易产生腐蚀变色.

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.

Do they not realize their foolhardiness and which they are tarnishing the Republic's image?

他们难道不知道自己的行为不但愚蠢,也会损害新加坡的形象?

The anti-tarnishing experiments can be taken to confirm a certain alloy's anti-tarnishing capability.

银合金的特点是容易发生硫化变色,通过 抗 变色试验可以确定合金的 抗 变色性能.

Azoles as Composite Corrosion Inhibitor for Anti tarnishing of Silver Antiques I. Process of the Inhibition Film Formation and Assessment of Its Anti tarnishing Abilities

防止银器文物变色的唑系复合缓蚀剂&I.缓蚀剂成膜处理工艺与防变色性能的评定

It dies of weariness , of witherings , of tarnishings.

它死于厌倦 、 枯萎、失色.

Copycat companies run the risk of tarnishing a consumer's association with an already established brand at a time when Chinese consumers are increasingly brand-conscious.

中国消费者品牌意识日益增长，那些仿冒的公司们也会冒有败坏消费者与已有品牌联系的风险行事。

The paper shows misusing dope has the character of cheating humanity, blaspheming science, corroding society and tarnishing culture.

认为滥用兴奋剂有欺骗人类、亵渎科学、腐蚀社会和玷污文化的特征，严重危害了人类健康和社会公平；

It exhibits excellent printability and stability and resists tarnishing of most metallic pigments.

展示出优异的印刷性稳定性以及抗印花（白地沾色）金属油墨。

In this dissertation, the silver coin tarnishing mechanism during storage time was firstly studied.

本文首先研究了银币在存放过程中腐蚀变色机制。

Polishing can reduce the surface roughness of silver flan, but the polishing affected layer and residual polishing agent accelerate the formation of corrosion battery, which results the acceleration of silver tarnishing.

抛光能降低银的表面粗糙度，但是抛光过程中形成的加工变质层和残留抛光剂加速了腐蚀原电池的形成，使银币的腐蚀变色速度加快。

You can avoid releasing low-quality code, and tarnishing your reputation.

你可以避免放出低质量的代码以免玷污你的声誉。

Development of Coating Preventing High Temperature Tarnishing of Stainless Steel in Reducing Atmosphere

防止不锈钢还原气氛高温变色镀层的研制

The effect of ion implantation on the tarnishing resistance of copper

离子注入对铜失泽行为的影响

On the Progress of the Research on Anti-Tarnishing Silver Alloy

抗变色银合金研究概述

Mechanism of Tarnishing of Silver Coatings Caused by Illumination and Na, S Treatment

银层光照和Na2S处理致变色的机理

Practice on Catalytic Silver Electroplating and Silver Tarnishing Prevention

催化镀银与防银变色的实践

Mechanism of Tarnishing of Silver Plated Wares and Strategy to Prevent It

镀银件腐蚀变色机理及防变色方法

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。

Tarnishing Mechanism and Anti-tarnishing Techniques of Copper and Brass Coins

铜质币腐蚀变色机理及抗变色工艺研究