台阶

The Ehrlich-Schwoebel barriers of an adatom Cu diffusing down an island of fcc Cu are calculated by molecular dynamical simulation.The two-dimensional(2D) and three-dimensional(3D) ES barriers are calculated and compared with the results of Al.

利用分子动力学中的静态结构弛豫方法对Cu原子在面心立方铜的台阶表面扩散过程中的Ehrlich-Schwoebel势垒进行了模拟计算，研究了二维和三维ES势垒的差别，并将Cu与面心立方Al的结果进行了比较。

The latest progress of the dynamic phenomenon on solid surfaces is summarized,including decay phenomenon of adatom islands, step fluctuations on the surface of metals,the hopping of special clusters on the surface of semiconductors,non-linear oscillation phenomenon on the surface of metal,etc.

总结了近年来国内外固体表面动态现象研究的最新进展，其中包括金属和半导体表面原子岛的塌落现象、金属和半导体表面台阶波动、半导体表面特异集团的跳跃、金属袁面非线性振荡现象及其它一些动态现象；描述了这些动态现象特征及形成机制，并展望了动态现象的研究方向和应用前景。

Alvar Aalto ,the notable architect in Finland,had created the characteristic design language to deal with the transformation between building and environment,such as the words:amphitheater, steps and embankment with grass,which has played the important influence on European landscape architects.

芬兰建筑大师阿尔瓦·阿尔托在处理建筑与环境的对话和建筑向自然的延伸中，形成了独特的景观设计语言，如室外剧场、折线形台阶或堤状草坡等。

Then, by depositing conformal SiO2 on the polysilicon pattern, etching back SiO2 anisotropically in the perpendicular direction and removing the polysilicon with KOH, a sacrificial SiO2 spacer was obtained.

然后在多晶硅台阶上淀积保形性很好的SiO2层，再采用高度各向异性的干法刻蚀进行垂直刻蚀SiO2。在使用KOH去除多晶硅后，可以获得SiO2纳米线。

The Spanish sidesteps leading to Aventine is even a natural arena for the culture festivals. In spring, the place is full of azalea and becomes a flower world. In summer, here is the perfect stage for Italian fashion. Famous models from the globle bring people into a fantastic world.

尤其是那幅通往三圣山的西班牙台阶，简直就是罗马文化活动的天然舞台：每年春季这里摆满了盛开的杜鹃花，成为花的世界；到了夏天，这里又成为展示意大利时装的天然舞台，来自世界各地的名模身着霓裳款款而下，将人们带入炫目而神奇的意境。

And we belve the time is now right to transition to a new ceo who can take the company to the next level.

因此，我认为现在已经是时候把CEO的职位让给能够带领公司迈上新台阶的人的时候了。

On the basis of finite element model of this vehicle frame, the stress analysis was carried out on the vehicle flame respectively in two severe loading operating conditions pf emergency braking and of upper benching with wheels on the diagonal line.

在该车架有限元模型的基础上，对车架在紧急制动和对角线轮上台阶两种严重载荷工况下分别进行了应力分析，得出了整个车架结构的应力分布云图。

In view of the tunnel traversing the side wall of a grand karst cave, the benching tunneling method was applied and the reacting wall as well as the temporary supporting wall were added during excavation to insure the stability of the surrounding rock and construction safety.

针对隧道穿过特大溶洞边墙的情况，采取上下台阶法施工并施做了支顶结构和临时支撑墙确保在随道开挖过程中围岩的稳定性及施工安全。

In 1969, steps were discovered leading down under the ocean at Bimini.

在1969年，发现了伸向Bimini大海之下的台阶。

With the development of network technology, a new form of commerce -- electronic commerce has generally developed, it using an unprecedented bionergy boosts the economic sector, regional economies, national economy and cross over a new stage of world economy.

摘 要：随着网络技术的发展，一种新的贸易形式——电子商务蓬勃发展起来，它正以其空前的无限的生命力推动着部门经济、区域经济、国民经济和世界经济跃上一个新的台阶。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。