查询词典 protective forest

After the collective forestry property rights system in Fujian was adjusted,the functions of forestry production and the ecosystem construction became great in the state-owned forest farm of collective forest district.

福建集体林业产权制度改革后，集体林区的国有林场在林业生产和生态建设方面的功能更加突出。

This research is of complementary function for the study on temperate forest ecosystem, and of important scientific signification to investigate the service function and sustainability management of forest ecosystem.

本研究将对完整系统地研究温带森林生态系统具有补充作用，对揭示森林生态系统的服务功能和持续健康发展的规律具有重要的科学意义。

Fossils are well preserved. 2. The results of comparative analysis of South China Karst Nominated Sites (Phase 1) with similar sites: among the stone forests all over the world, Shilin Stone Forest in Yunnan is neither the tallest nor the oldest one, but the most complicated in the evolution history and richest in the forms. It represented a unique evolvement mechanism of stone forest development; Libo cone karst, possesses not only the most typical karst cones, but also the most complex assemblages of the cone karst.

"中国南方喀斯特"第一批世界自然遗产提名地与相似地点进行对比分析结果：云南石林喀斯特不是最高的石林，也不是最古老的石林，但云南石林形成演化历史最复杂，石柱的形态最丰富，代表一种独特的石林形成演化机制；荔波锥状喀斯特不仅锥峰单体最典型，而且锥状喀斯特地貌组合形态最丰富，代表典型的锥状喀斯特地貌特征，反映出大陆热带–亚热带锥状喀斯特的地质演化模式与过程。

Using mathematics compounding methods and GIS technique, we gave an integrated evaluation of the suitability applying to map congruence method and align-to-weighted, through confirming index system criterion of grade, ration method, the conclusion as follows:(1) Evaluation on the suitability of forest landscape is analyzing entironment, structure and function of existent forest landscape.

采用数学组合法和GIS技术结合，在确定适宜度评价指标体系、因子分级标准、定量方式与因子权重后，应用地图叠加法和权重法对每一评价单元进行综合适宜度评价，得到结论如下：(1)森林景观适宜度评价是指对现存森林景观的自然环境条件、景观结构与功能的分析与评价。

For the conservation of forest, the structure and floristic composition of coniferous forest have been studied.

贺兰山针叶林是我国西北地区珍贵的森林生态系统，本文通过研究其结构特征和植物种类组成，为森林保育提供建议。

According to 1∶10 000 topographic maps,basic forestry pictures and forest constitutional diagram,based on the landscape ecology principles and the technology of geographical information system,the landscape spatial pattern and diversity of the forest around Cuiping Lake of Gutian were analyzed.

利用福建省古田水库国有防护林场1996年二类资源调查资料和2001年补充调查资料基础数据，结合1∶1万地形图、林业基本图和林相图，运用景观生态学原理，借助地理信息系统技术，对古田翠屏湖的森林景观空间格局及其多样性进行分析。

The Shannon-Wiener index and Simpson index of lichens on trucks at 0– 2.0 m height were 2.71 and 0.89 for the oak coppice, 2.43– 2.45 and 0.88– 0.89 for the secondary P. bonatii forest and Z. bungeanum plantation, and 1.25 and 0.67 for the primary forest, respectively.

树干附生地衣的 Shannon-Wiener 和 Simpson 多样性指数以栎类萌生林最高，分别为2.71和0.89；花椒林和滇山杨林次之，分别为2.43–2.45和0.88–0.89；原生林最低，为1.25和0.67。

Star-speckled sky in Coromandel Forest Park, New Zealand. Sprawled across180,387 acres (73,000 hectares) in northeastern New Zealand, Coromandel Forest

意译：棕榈树呈现花边的轮廓，相反产于印度东部的乌木森林公园有一些斑点样的星空，新西兰。

In particular crater Forest Park, the forest coverage rate of 80 percent.

尤其是火山口森林公园，森林覆盖率达80％多。

Our mission is to ensure that all forest products are originally from well managed and credibly certificated forest.

我们的宗旨是确保所有林产品均源于管理良好并取得可信认证的森林。

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。