Chinese society flourished economically and culturally during the Sui(581-618)and Tang (618-907)dynasties. Mural art became more sophisticated, there were more difference in style and contents.

在隋朝(公元581年至618年)和唐朝(公元618年至907年),中国社会在经济和文化方面有很大发展,壁画艺术更为精湛,风格和题材更加多样化。

属类：人文学科-历史-考古和文物

In many engineering applications, one fluid needs to be heated and another cooled, a requirement economically accomplished by a heat exchanger. In double-pipe exchangers, one fluid flows inside the inner pipe, and the other in the annular space between the two pipes

在许多工程应用中,需要加热一流体,而冷却另一流体,这一双重作用可藉助热交换器有效地达成。在套管式热交换器中,一种流体在管内流动,而另一种流体通过外管和内管之间的环状空间流动。

属类：化学及生命科学-化学-

In large cities and economically advanced areas, which comprises one-fourth of the country's population, universal education will reach the secondary level by the year 2000.

在占全国人口四分之一的大城市和经济发达地区,到2000年将普及中等教育。

属类：行业术语-教育-中国教育介绍

Economically , the country is in a very healthy state.

这个国家经济状况良好。

属类：综合句库--

These large, complex, interconnected power systems must utilize state-of-the-art computer facilities to meet the load demand reliably, safely, and economically .

这些大型、复杂、相互联网的电力系统必须采用先进的计算机设施来可靠、安全而又经济地满足负荷的需求。

属类：工程技术-电力英语-

These states are politically independent but economically united

这些州政治上独立但经济上联合。

属类：学习英语-同义词辨析-

The investment would be modest, the social payoff huge in promoting talent, funneling ideas for development to out-of-the-way and economically depressed localities, and maintaining the country's stability

这一投资额将是适度的,但是在提拔有天分的人、为边远和经济落后地区的发展汇集思路、保持社会稳定等方面的社会回报则是巨大的。

属类：综合句库--

So long as the two sides respect each other and do not interfere in each others internal affairs politically, support each other and enhance cooperation economically , and actively promote exchanges in various areas

只要双方政治上相互尊重和互不干涉内政,经济上相互支持和加强合作,积极推动双方在各领域的交流

属类：社会文化-新闻报道-

Lowest operating cost-Bradford White oil-fired water heaters provide hot water more economically than heaters powered with other fuels. Costs can be cut as much as 60 percent with these new units.

最低的使用成本-于使用其它能源的热水器相比,美国百来福燃油热水器以更加经济的方式提供热水。使用新的燃油热水器,其使用成本能够减少百分之六十。

属类：产品说明书-产品-热水器

A new process has been reported recently, which purports to make electrolytic treatment of dilute copper cyanide solutions economically attractive

最近报道了一个新的方法,意欲使电解处理稀氰化铜溶液在经济上更吸引人。

属类：综合句库--