森林

Effects of forest filter means that forests can eliminate and/or buffer contamination. This is one of the important service functions of forest ecosystems.

森林的过滤器效应是指森林对污染物所具有的净化缓冲作用，这是森林生态系统所具有的重要生态服务功能之一。

A furlong away across the road the trees of Aldheorte stood in endless formation hke an army asleep on its feet.

在这条森林之路的对面，一弗隆远的地方，就是Aldheorte森林，它的那些一望无际的树木，排列森然有序，就象是睡在森林脚边的一支军队。

It has expounded the imports and exports current situation of the forest products in China and comparative advantages of products foreign trade of forest. It has pointed out the " pluralistic effect " of tariff through comparative analysis ofthe homoplasy and difference of the tariff policies and measures between some countries and regions.

本文比较研究了不同国家森林产品的进出口政策，提出中国非木质森林产品产业是一支"异军突起"的朝阳产业，中国非木质森林产品的进出口政策措施应该定位于提高技术标准和卫生检验标准，尽快同国际化标准接轨。

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。

The results showed that in the four rehabilitated forests, the previous month's soil moisture content had stronger effects on the current month's soil moisture content in 0-40 cm and 20-40 cm layers, but had lesser effects on that in 0-10 cm layer. The soil moisture content in 20-40 cm layer was mainly affected by current month's precipitation, while that in 0-10 cm layer was mainly affected by current month's evaporation. The correlation coefficient between current month's precipitation and soil moisture content was the largest in pure Liquidambar formosana plantation, and the auto-interrelation coefficient of soil moisture content was larger in mixed forests than in pure L. formosana plantation.

结果表明：研究区各重建森林前一个月的土壤含水量对当月整个土壤剖面(0~40 cm)平均土壤含水量和当月20~40 cm土层土壤含水量具有较强影响，对当月0~10 cm土层土壤含水量的影响较小；研究区各重建森林20~40 cm土层土壤含水量主要受当月降水量的影响，0~10 cm土层土壤含水量主要受当月蒸发量的影响；在4种森林重建模式中，枫香纯林当月降水量与当月土壤含水量的相关系数最大，混交林模式土壤含水量的自相关系数大于纯林模式。

Compared carbon pools and turnovertime under different soil types, the result shows: soil total organic carbon is grey cinnamonforest soil＞dark-brown soil＞meadow soil＞brown coniferous forest soil＞red soil＞yellowsoil＞yellow brown soil＞paddy soil＞red soil＞flubo-aquic soil＞fengsha soil,temperate forest soil＞subtropical forest soil＞subtropical cropland soil＞temperate dry soil.Active carbon is temperate forest soil＞subtropical soil.

对不同土壤类型的碳库及其驻留时间进行比较，得出：有机碳含量呈现：灰褐土＞暗棕壤＞草甸土＞棕色针叶林土＞红壤＞黄壤＞黄棕壤＞水稻土＞农田红壤＞潮土＞风沙土，温带森林土壤＞亚热带森林土壤＞亚热带农田土壤＞温带干旱土壤；活性碳含量是温带森林土壤＞亚热带的土壤。

The advance in researches on the forest microclimate in China is aummarized,and the characteristics of forest microclimate study and the effects of t...

本文综述了国内森林小气候的研究进展，就森林小气候的研究特点和森林对各气象要素的影响进行阐述。

Soil invertebrates play roles as soil engineers and as a driving force in nutrient cycling by fragmenting and ingesting litter material and interacting with the microorganisms that decompose and mineralize the detritus, which are essential processes in an ecosystem.

森林土壤动物中许多种类是以分解者或转化者的身份存在的，它们通过对凋落物的粉碎以及与微生物共同作用对森林凋落物及土壤中的团粒体进行分解来促进系统养分循环，这一生物过程在森林生态系统中发挥着不可替代的作用。

According to the results of the correlation matrix and partial correlation coefficient gained from polynomial linear regression, the relative contribution that the essential factor made to the number of tourist and tourism gross revenue of forest parks was analyzed.

结果表明，在兰州地区对森林公园客流量贡献最大的指标是人文景观、森林覆盖率和水体，对旅游总收入贡献最大的指标是人文景观，其次为森林覆盖率、旅游设施、水体，贡献最小的是山体。

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。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。