荒漠

A rather humorous and casual games, against the background of the early U.S. western region, full of desert and cowboys, we have deliberately Choate of picking up gold.

适用机型： Nokia s40 3.0 6111，6125，6151，5200，6085，2865，3110c 诺基亚 s60 1.0 N-gage QD，3650，3660，7650，N-gage，QD Nokia s60 2.0 3230，6260，6600，6630，6670，6680，6681，6682，7610，N70，N72 诺基亚 s60 3.0 3250，6682，N91 摩托罗拉 V600系列 V635，V600，V535，V501，V300，V303，V400，V500，V555，V560 (或屏幕分辩率为176*208的其它机型)手机游戏简介：一款颇为诙谐的休闲小游戏，背景是早期的美国西部地区，到处都是荒漠和牛仔，我们的主角却不慌不忙的捡着金子。

We took administrative districts at the county level as valuation units, estimated the current economic values of 7 ecosystem services (gas diversification, organism production output, and climate control conservation of water supply, soil formation and conservation, and environment purification, maintenance of organism culture and enter) for 6 biomes (forest, grassland, desert, farmland, wetland, and city).

以县级行政区为评价单元，核算了森林、草地、荒漠、农田、湿地和城市6大类和气体调节、水源涵养、土壤保持、环境净化、生物多样性维护、生物产品产出、文化娱乐7个方面的生态服务价值。

S eastern steppe chestnut land zone, west palm desert grassland of calcium belt.

东部为干草原栗钙土地带，西部为荒漠草原棕钙土地带。

Conservation and research of desert plant diversity is an important part of the biodiversity protection.

荒漠植物多样性研究及其保护是生物多样性保护的重要组成部分。

The transition zone of desert plant communities generally has high level of species diversity and relatively low degree of ecological dominance.

荒漠植物群落过渡地带一般具有较高的物种多样性和较低的生态优势度。

The research about species diversity of desert plant shows that diversity index is higher in co-dominant community.

通过对荒漠植物群落物种多样性特征研究表明，共优种群落的物种多样性指数较单优种群落的物种多样性指数高。

From original artificial plant community of shrub and semi-shrub to artificial-natural desert plant community with annual herb dominated.

已由原来的灌木、半灌木人工植物群落演变为一年生草本植物占优势的人工-天然荒漠植物群落。

Rocky desertification, loess, desert and frozen soil are the fragile ecological area of west China, which astricted the sustainable development of the area.

喀斯特地貌石漠化和黄土、荒漠、冻土等并称为中国西部的四大生态环境脆弱带，是限制可持续发展的一个十分重要的因素。

Regional ecosystem types, such as grass land, desert, and deciduous forest, are called biomes.

地区的生态系统，例如草原、荒漠和落叶林又被称为生物带。

Bushmen have a piece of territory is more than 80,000 square kilometers of grassland and sparse grassland forest, surrounded by desert.

布须曼人的领地是一片有着8万多平方公里的草地和稀疏的草原森林，周围是荒漠。

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。