American firms used to be allowed to amortise goodwill over many years.

过去美国的企业许将商誉在很多年内逐步摊销。

More powers are gradually being devolved to the regions.

正逐步向地方下放更多的权力。

The British present political system has evolved over several centuries.

英国的现行政治制度是经过几个世纪逐步发展而成的。

Her English is improving little by little.

她的英语水平正在逐步提高。

He learnt the rules of the game step by step.

他逐步学会了游戏的规则。

I consider it important to instil a pride in the players.

我认为使运动员逐步感到自豪是很重要的。

The modernization of the industry was phased over at 20-year period.

工业现代化分20年逐步实现。

Magnus’s army was gradually pushed back into a defensive circle.

马格努斯的队迫逐步撤回防圈。

We envision the SuperGrid evolving gradually alongside the current grid, strengthening its capacity and reliability.

我们的构想是超级电力网将可和目前的电力网并存，逐步演进，提高其容量和可靠程度。

There has been a gradual increase in the number of families owning refrigerators.

拥有电冰箱的家庭数一直在逐步增加。

The story unfolds as the film goes on.

情节随着影片的进展逐步展开。

The program to phase down waste in natural sources is progressing successfully in the country.

逐步减少自然能源的浪费正在这个国家顺利进行。

The hospital managed to wean her off the drug.

医院已让她逐步减少依赖这种药。

"WRT" gradually grow into a vital force in the plastic industry!

“WRT”逐步成长为塑胶行业的一支生力！

Urban disaster science is a new discipline having been uprisen with theindustrial development.

灾害学是一门随着工业化发展而逐步产生的一门新学科。

It was set up comprehensively as far as Song Dynasty.Dongjing is the most emblematical deputation.

可以说，经过隋唐五代的逐步开放，直到北宋时期，才在中有了广泛的设置，当时的都东京是最为典型的代表。

Itwasproposed that defoamers “wearout” with time because the oil is gradually emulsified togive droplets and thus lenses which are too small.

他们提出，消泡剂随着时间而“耗尽”，因为油逐步乳化而形成小滴，因此透镜也变得太小了。

Etesian Qingdao interenational seawater desalination conference had broad influence and famousness,and it becomes a famous international conference brand step by step in China.

这一年一次的青岛海水淡化国际会议在业内已有很大的影响力和知名度，逐步发展成中国的一个知名的国际会议品牌。

So the bumpiness, the rising high altitude, and the long duration of these two things made this short distance of the road the toughest.

崎岖不平的道路，逐步升高的海拔，和很长的持续时间使这段路程成为了最艰难的一段。

Methods Prepare the root canal with routine, stepback, endo-ultrasound, precurve and synthesis methods, then fill the root cannal with gutta percha points, reexaminate after 6 months.

方法采用常规法、逐步后退法、超声法、预弯法和综合法进行根管预备并充填，6个月后复查。