查询词典 protective forest

In the mountain mixed forest dark brown forest soil to the plains of grass with Austin steppe chernozem zone transitional zone.

处于山地针阔叶混交林暗棕色森林土带向平原草甸草原黑钙土带的过渡带。

Chessman Mountain Forest Park is located at Taihang Mountains in Southern Countyling chuan main peak position, the core scenic area of about 100 square kilometers, the region dense vegetation, lush, forest cover more than 95%.

棋子山森林公园位于陵川县太行山脉南主峰部位，核心景区总面积约100平方公里，区内植被茂密，郁郁葱葱，森林覆被达到95％以上。

The dominance index of forest cover was increased from 0.611 to 0.692 during the period from 1985 to 1993,and that of climax forest community was increased by 70%.

这种状况受到国内外学者和政府的重视，对红松阔叶林的研究和保护也日渐深入和加强。

During the years of 2 041 ～ 2 049 ,the Korean pine broad-leaved forest would become the climax forest community in this area,with an area around 13 120 ～ 13 242 hm2 if taking selective cutting as the prevailing harvesting method.

这种地带性顶极群落在未来的森林经营利用中能否存在，许多学者进行了专门的研究。徐化成等[24]对红松阔叶林的特点、分布规律、动态、经营措施等进行了详细的研究，为红松阔叶林的经营利

The conservation objects of Haitangshan Nature Reserve are forest types Such as climax community of mixed forest of chinese pine and oak,wild animal and distinctive scenery on north slope of Yiwulu Mt.

海棠山自然保护区为森林类型，主要保护油松栎类混交林的顶极群落、野生动物和医巫闾山北侧的独特景观。

Tree species diversity in the secondary forest was significantly lower than that in montane moist evergreen broadleaved forest at climax stage as compared by Shannon-wiener index, Simpson's diversity index, and Fisher's index.

以Shannon-Wiener指数H、Simpson指数D和Fisher指数α计算了栎类次生林的树种多样性(H=1.42±0.27；D=0.65±0.09；α=2.59±1.16)，并与中山湿性常绿阔叶林的树种多样性进行了比较，结果显示处於演替顶级阶段的中山湿性常绿阔叶林具有更高的树种多样性。

The comparison of fine root biomass and belowground C and N storage among the Korean pine and broad-leaved climax forest, three dark-conifer forests, a betula ermanii forest along the altitudinal gradient

因此，细根由于其生长迅速、周转率较快，而且可以在较深的土壤中分布，成为生态系统中土壤碳、氮的重要来源。

At all the shrub layer and herb layer plants, both widely distributed in the cloud belt elevation fir forest types, there is also limited to certain types of spruce-fir forest types.

在所有灌木层和草本层植物中，既有广泛分布于各海拔带云冷杉林中的种类，也有仅限于某一云冷杉林类型中的种类。

One single leaf upholds an entire forest of life in Cloud Forest, Costa Rica.

一片叶子撑起整个哥斯达黎加云雾林的生命。

According to Marcus Colchester, Director of the Forest Peoples Programme and one of the authors of the research released today, the success of efforts to address threats to local forest communities and to the global environment will depend on the actions of governments and other influential entities to recognize and strengthen property and other human rights of indigenous peoples and other local communities that live in and around vulnerable forests.

据马库斯科尔切斯特主任，森林人民方案的作者之一的研究今天公布，成功的努力，以解决威胁当地森林社区和全球环境，将取决於各国政府的行动和其他有影响的实体承认和加强知识产权和其他土著人民的人权和其他地方社区的生活和周围地区脆弱的森林。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。