显著性标志

商标是用来标示某些商品或服务系由某一特定人或企业生产或提供的商品或服务的显著性标志。

A trademark is a distinctive sign which identifies certain goods or services as those produced or provided by a specific person or enterprise .

商标保护还可以阻止造假者等不正当竞争者用近似的显著性标志销售劣质或不同产品或服务的行为。

Trademark protection also hinders the efforts of unfair competitors , such as counterfeiters , to use similar distinctive signs to market inferior or different products or services .

近年来，桥梁结构仿真技术的应用也日臻广泛，成为桥梁工程技术进步的一个显著性标志。

Recently , the structural simulation technique for bridge is used more and more , and it has been one notable symbol of the progress of technique of bridge engineering .

它们表达的高低与原发肿瘤T分期、淋巴结有无转移、临床分期和原发肿瘤体积相关性无显著性差异，各标志物的表达与肿瘤增殖活性指标ki-67高低亦未显示明显相关。

Our preliminary study demonstrated that there was no significant correlation between their expression with T-stage , N-stage , clinical stage and primary tumor volume , as well as with ki-67 stain .