Photovoltaic solar panels have made significant improvements, but they are still five to 10 years away from achieving economic parity with fossil fuels-at least at current rates of development.
光伏太阳能电池板的改善最为显著，但以目前的研发速度，至少还需要5至10年的时间才能实现太阳能发电与目前的化石燃料势均力敌。
But excessive economic development can often cause for the historical buildings with great damage.
但是过度的经济开发往往会造成对建筑遗产很大的破坏。
With the vigorous development of agricultural tourism, agricultural tourism not only increased their incomes, but also to promote rural economic prosperity.
随着农业旅游的蓬勃发展，农村旅游业不仅提高了农民收入，也促进了农村经济的繁荣。
With the rapid economic and social development, people's living standard has greatly improved, but the value of human life produced a certain confusion.
随着经济社会的迅猛发展，人们的生活水平有了很大提高，但同时对人的生命价值产生了一定的迷惑。
The research and development of low phase noise crystal oscillator will not only be with good social benefits, but also be with noteworthy economic benefits.
所以低相噪晶体振荡器研制成功不仅有良好的社会效益，而且还能带来可观的经济效益。
With the rapid development of economy, people have realized that"credit"is not only a social criterion but also the foundation of economic operation.
随着社会经济的飞速发展，人们越来越深刻地认识到，信用不仅是为人处事的准则，是社会安定的前提，也是经济运行的基础。
The private enterprise has made an outstanding contribution to China′s economic development, but it faced with some constraints at the same time of fast-growing and evolving.
民营对我国的做出了突出贡献，但是在快速成长和演进的同时也面临着一些制约因素。
The private enterprise has made an outstanding contribution to China′s economic development, but it faced with some constraints at the same time of fast-growing and evolving.
民营对我国的做出了突出贡献，但是在快速成长和演进的同时也面临着一些制约因素。
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