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This simple concept can be applied in a great number of different forest management situations. It provides a methodical framework for producing practical management plans for foresters and for evaluating scenarios of forest development.

这种简单的概念可以应用到大量的不同森林经营场合，它为森林经营者制定切实可行的森林措施和评价森林经营计划提供方法。

Taking the forest inventory data on forest resources investigated from June 2005 to January 2006 as the basis,the forest resource status of Guangnan county ,including the conditions of resource growth and decline were analyzed.

以2005年6月中旬至2006年1月底对广南县进行森林资源调查所获的资料为依据，论述了该县的森林资源现状，并对其森林资源的消长情况作了分析，进而评述了广南县森林资源的特点并作出了评价。

It's peaceful here, not like inside a room,' said Ms. Kluge, who has headed the Waldkindergarten since it opened five years ago.

五年前森林幼儿园成立以来一直负责Idstein森林幼儿园的克鲁格女士说，森林里非常安宁，不像是在课堂上。

During the Last Interglaciation it was the forest, mainly composed of broadleaves, or forest-grassland at the east and middle part of the Chinese Loess Plateau, and was the forest-grassland at the west part of the Chinese Loess Plateau. It changed to the forest or forest-grassland at the most part of the Chinese Loess Plateau in the Holocene, some kinds of hardwood broadleaves dispersing at the warm temperate and the tropic zones appeared. Now the vegetation at the Chinese Loess Plateau inherits from that during the Holocene, the vegetation have been heavily destroyed owing to the human being actions. The vegetation protection at the Chinese Loess Plateau is a significant problem.

末次间冰期期间气候温暖湿润，黄土高原的中、东部地区主要发育了以落叶阔叶林为主的森林或森林草原植被，黄土高原西部地区主要发育的是以针叶林为主森林草原植被；全新世期间黄土高原的植被状况发生较大变化，黄土高原的大部分地区为森林植被或森林草原植被，植被中还有暖温带落叶阔叶林，并含有少量亚热带种属；现代黄土高原的植被主要还是继承了全新世以来的植被状况，但是由于人类活动的加剧，对黄土高原的植被产生了毁灭性的破坏，因此，如何保护黄土高原的自然植被是我们面临的一个严峻的现实问题。

In order to regulate and optimize the forest distribution, and make the forest management plan scientifically, practicably and maneuverability, it is necessary for forest management units to build up forest management scheme integrated with information technology.

在森林经营单位实施整体调控，优化布局，使森林经营方案具有科学性、实用性和可操作性，是综合应用计算机信息技术进行森林经营方案编制的迫切要求。

After I referred tos correlative books which write about the progress of the environmental scenes design, and summarized correlative theories, such as the design concepts of chinese classical garden,the Garden-aesthetics,the Forest-esthetics,the forest culture theory,the Landscape-designs studying, the Landscape Ecology,the Environmental capacity studying etc…On this base,I brought forward some related principle and notion in the construction technology and research some main items should pay attention to in the construction technology about Forest Home environmental scene.

在参考当前相关领域的研究进展并在结合中国古典园林设计理论、园林美学、森林美学、森林文化理论、景观设计学、环境容量学等相关理论的基础上，提出了森林人家环境景观营建的原则和指导思想，总结出森林人家环境景观营建需注意的主要事项。

E These principles should apply to all types of forests, both natural and planted, in all geographical regions and climatic zones, including austral, boreal, subtemperate, temperate, subtropical and tropical.

e 、这些原则应适用於所有地理区域和气候带，其中包括南部、北部、亚温带、温带、亚热带和热带的所有类型森林，即天然森林和人工森林。

The Forest fire prevention is the technology which has much relations with geographic information, so if we make use of 3S technology, we can greatly improve the levels in the area of monitoring, saving, forecast, analyze, statistic and decision so as to prevent in unfired state and discover at litter fire and save life and properties in time. Only by this way can we reduce the losses from forest fire disaster and protect the forest ecological resources and pepoles life and properties.

作为与地理信息密切相关的森林防火，采用3S技术，可以大为提高森林防火的监测、救援、预测、分析、统计、决策水平，从而防患于未燃，发现于小火，及时扑救，最大限度地减少森林火灾的损失，保护森林生态资源和人民生命财产安全。

Although afforested areas were increasing rapidly, the quality of forest was declining.

森林质量性状的改善对于维系和增加森林资源至关重要，但在我国森林经营管理中一直存在重数量、轻质量的现象，随着造林面积的增加，森林质量却在下降。

Based on the theories of sustainable development,index system of forest resources sustainable management and comprehensive evaluation of urban forest,the index system of measure the urban forest sustainable development have been put forward.

在可持续发展理论、森林资源可持续经营指标体系研究及城市森林综合评价指标体系研究的基础上，提出衡量城市森林可持续发展的指标体系框架，设计城市森林可持续发展的综合评价方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。