This paper divide grassland economy into grassland agriculture 、 grassland livestock 、 grassland industry and grassland tourism based on the ecology, and analysis the relationship between grassland economy and industrialization.

1、

Urban agriculture is a new urban ecological form of agriculture which can meet the material needs of the city, the spirit of urban leisure and tourism demand and urban ecology demand.

都市农业是一种能满足城市基本农产品的物质需求，城市居民休闲观光的精神需求，以及城市生态需求的新型农业形态。

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2、

Environmental Impact and Countermeasure of Tourism Development in Fragile Ecology Area& Take Tourism Strategical Planning of Four States in Xinjiang as An Example

生态脆弱地区旅游开发的环境影响及其对策&以新疆四地州旅游战略规划为例

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3、

Through setting up the nonlinear dynamic model of the tourism activities and tourism ecology capacity, their essential relationship is also analyzed.

本文从非线性动力学观点出发，构建二者非线性动力学模型，并进行平衡态分析。

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4、

Lishui's orientation of tourism development is "ecology"," leisure"," keeping in good health".

丽水市旅游业发展定位是“生态、休闲、养生”。

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5、

Water resources utilization and tourism development in fragile ecology areas& taking perennial flow river basin as example

脆弱生态地区水资源利用与旅游开发规划&以长流水流域为例

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6、

Discussion on the Sustainable Development of Rural Tourism& in Cultural Ecology Perspective

乡村旅游的发展及对策&以文化生态为视角

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7、

This paper analyzes the negative effects of tourism on forest ecology, and points out the importance of forest culture in the management of the ecological environment of forest, and also puts forward suggestions for the management of forest environment.

本文分析了旅游对森林生态环境的负面影响，指出了森林文化对管理森林生态环境的重要性，同时提出管理森林环境的措施。

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8、

"21st Century · Ericsson Cup" Eighth National English Speaking Competition Tourism and Ecology: Learning Through Travel

21世纪·爱立信杯第八届全国英语演讲比赛旅游与生态保护：在旅游中培养环保意识

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9、

Tourism ecology is a new field in applied ecology.

自然保护区是生态旅游的好去处。

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10、

However this paper probes into the tourism destination from the angle of the tourism ecology.

本文就是从旅游生态学视角来解析探讨旅游系统，对旅游目的地旅游预警系统进行研究。

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11、

You see, this was only a few years after the supposed flying saucer crash at Roswell, New Mexico.

你看，这件事发生在新墨西哥州的罗斯威尔飞碟坠毁事件的几年之后.

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12、

It can not be stressed too strongly how totally calamitous for us all the Roswell incident was.

不能太过强调罗斯威尔事件到底带给我们多少灾难。

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13、

This issue is connected with the Roswell catastrophe described above.

这个问题与上面描述的罗斯威尔事件有关联。

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14、

Citing an unnamed government-contracted engineer who spent three decades working for the Atomic Energy Commission and worked at Area 51, Jacobsen writes that the alleged spaceship was, instead, a Soviet spy plane with a crew of malformed adolescents.

援引一位曾就职于原子能委员会并供职于51区的不愿透露姓名的工程师的论述，雅各布森称传说中的外星飞船实际上是一架载满畸形青少年儿童的苏联间谍机。

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15、

There's always a euphemism for it like 'the test facility' or 'the base' but never Area 51.

总有一些模棱两可的暗指比如测试设备或者基地但就是没有第51区。

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16、

This one could be a leftover from Area 51, or a prop from the set of any science fiction movie.

这个东西好像是从《51区》里头出来的，要不就是哪个科幻电影中的道具。

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17、

Is he referring to Area Fifty

他是不是在说第51区

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18、

My mother's being buried under section 51, the charity plot.

我母亲葬在51区，一个慈善墓区

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19、

Aliens are REAL and FRIENDLY, claimsex-Area 51 scientist

51区空军基地科学家称，外星人是真实存在的，他们很友好

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20、

You came down from the 51st right, Fusco?

弗斯科，你是从51区调过来的吧？

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