第一世界

John William Mauchly was an American physicist who, along with his student J. Presper Eckert designed ENIAC, the first commercial computer made in the United States.

世界上第一台通用数字电子计算机ENIAC的问世，宣告了人类从此进入电子计算机时代。

Nelson was the first city in the world to formalise the eight-hour working day.

新西兰的尼尔森是世界上第一个正式实行8小时工作制的城市。

Exchanges with Chinese characteristics, German trolleybus in 1911 invented the electric trolley buses , a city of the United Kingdom has the world's first trolleybus , in Shanghai, China in 1914 there will be a city trolley buses , after following the 26 domestic cities, there has been Random ...

中国特色交流无轨电车1911 年德国人发明了无轨电车，英国有了世界上第一辆城市无轨电车，我国1914 年在上海就有了城市无轨电车，继后国内就有26 个大中城市有了无规。。。

When Cooper playing the world's first GSM mobile phone, he can use any of the electromagnetic spectrum.

当库帕打世界第一通移动电话时，他可以使用任意的电磁频段。

This is often referred to the world's first electronic computer.

这就是人们常常提到的世界上第一台电子计算机。

It was in 1942 that they succeeded in building the world's first electronic computer.

是在1942年他们建成了世界上第一台电子计算机。

The world's first electronic computer at the smoke in the Second World War was born.

世界上第一台电子计算机在第二次世界大战的硝烟中诞生了。

Since the first subway was built in the world, there has been prejudice against the urban rapid railway, especially the elevated railway, mainly because they often affect the urban environment and urban sights.

中文摘要：自世界上拥有第一条地铁以来，人们对城市快速轨道地上线特别是高架线存在着偏见，主要是在对城市环境和城市景观影响方面。

Carnegie Mellon University founded the first Robotics Institute in the world, and, in 1980, the emoticon smiled across the internet.

卡内基梅隆大学成立了世界上第一所机器人技术学院，并在1980年，emoticon图释开始在因特网上流行。

Laid out by French architect Pierre L'Enfant in the late 18th century, it was the world's first city especially planned as a center of government.

它在18世纪末由法国建筑师皮埃尔。朗方设计，是世界是专门作为一个政府中的心而规划设计的第一个城市。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。