查询词典 rain forest

The forest was characterized with phanerophyte evergreen plants with single-mesophyll-leathery leaves, which reflected the nature of tropical Karst mountainous seasonal rain forest.(2). Community succession was divided into five stages by using Cluster method, PCA method; the succesion stages include herbaceous stage, scrub-shrub stage, small tree stage, arbor stage and climax seasonal rain forest stage.(3). Based on similarity theory, succession sere was constructed with the community similarity equation formed.

结果表明：(1)森林群落在外貌上，以常绿高位芽、单叶、革质、中型叶植物为主，反映了热带岩溶山地季雨林的特点；(2)运用聚类分析、PCA排序等方法将群落演替阶段划分为草本群落阶段、灌丛阶段、小乔木阶段、乔林阶段、顶极季雨林阶段；(3)运用相似学原理，组建群落间相似度方程并以此方程构建了群落演替系列；(4)研究表明桂西南岩溶区生态系统健康受到严重胁迫。

The ecosystems were classified into 13 types including valley rain forest, mountainous rain forest, tropical monsoon forest, mountainous coppice forest, mountainous ever green forest, tropical coniferous forest, shrubs, plantation, timber forest, windbreak forest, mangrove, savanna, and crop land, and then, the regulation services and their economic values of Hainan Island ecosystem were assessed and evaluated by terms of water-holding, soil-conservancy, nutrient cycle, C fixation, and windbreak function.

研究表明，2004年海南岛基于生态系统服务功能的绿色GDP为1042.80—1072.84亿元。其中传统GDP为769.36亿元、环境污染经济损失为10.54亿元、生态GDP为283.98—314.02亿元。经分析可知道：海南岛由于工业并不发达，其环境污染损失并不严重，只占传统GDP的1.4％；然而海南岛生态系统服务功能所提供的价值却是非常大，其中生态GDP是传统GDP的37％—41％。

The major types of China tropical forests are: tropical rain forest (including humid rain forest and mountain rain forest); tropical seasonal rain forest (including half-evergreen seasonal rain forest, deciduous seasonal rain forest, limestone seasonal rain forest); south sea coral island vegetation; coast mangrove.

次生林占热带地区林地面积的48.33%，占有林地总面积的50.63%。中国热带林地和次生林的实际数字估计要比这一数值大6%以上，因为中国这几年高度重视林业建设，森林植被特别是热带森林植被恢复得很快，林地和次生林一直在不断增加。

The highly floristic and physiognomic similarities between the the rain forest of Yunnan and the Indo-Malesian rain forests suggest that the tropical rain forest of Yunnan is part of the Indo-Malesian rain forests as a marginal type from north of mainland Southeast Asia and still belongs to the Malesian floristic region.

云南热带雨林毕竟发生在季风热带北缘纬度和海拔的极限条件下，受到季节性干旱和热量不足的影响，在其林冠层中有一定比例的落叶树种存在，大高位芽植物和附生植物较逊色而藤本植物和在叶级谱上的小叶更丰富，这些特征又有别于赤道低地的热带雨林。

Biomass in the rain forest was far more than that in the plantation of 12 years,especially for the shrub layer.But the biomass of litterfall collected in the plantation was greater than that of the rain forest for the reason that Betula alnoidis defoliated in dry seasons.9 Four years observation found that soil bulk density tended to increase first, then decrease after planting trees;total soil porosity and non-capillary porosity tended to decrease and after few years they recovered to different degrees;the soil cation exchange capacity for all forest types increased;in the soil of 0-30cm depth,soil salt saturation tended to decrease;nutrient content in the soil of 0-60cm depth in the young stand tended to decline;soil effective P,effective K and N contents all tended to decrease.

山地雨林的总生物量远远大于10年生的西南桦人工林，其中灌木层的相对差别尤其巨大。94次的观测发现，人工林栽植后，土壤容重一般呈现一个先上升后下降的特点；而土壤非毛管孔隙度、土壤总孔隙度大多呈下降趋势，几年后有不同程度的恢复。

The plantation defoliated in dry seasons while the mountain rain forest was tall and dense evergreen broadleaved forest and kept green in dry season.The mountain rain forest\'s arbor layer contained 3 layers.Relatively open space under the canopy,rare shrub,sparse grasses,very tall wood vines and rich epiphytes were found in it.4 Afforestation did not change the life form spectrum significantly.

西南桦人工林的乔木层在旱季落叶，而山地雨林外貌为高大、常绿、茂密的阔叶林，即使旱季也仍保持林冠葱绿的外貌，乔木层可明显的分为3层，林下比较空旷，灌木植被少见，草本植物分散，另外具有高大的木质藤本植物和附生植物。4人工造林对群落的物种生活型谱影响不大。

Climate and soil factor of Catanopsis hystrix native forest in fifteen countries were surveyed, results showed that Distribution area of Castanopsis hystrix native forest in Gangxi belongs to south subtropical seasonal wind climate, and Castanopsis hystrix native forest in the forest mainly was representative types of south subtropical seasonal rain forest and ever - green broad - leaved forest in China.

通过调查统计广西15个红锥天然林县市的气候和土壤因子，结果表明广西红锥天然林分布的地区属南亚热带季风气候区，以红锥天然林为主的森林是我国南亚热带季雨林化常绿阔叶林的代表类型；红锥天然林分布以赤红壤、红壤林地出现较多，土壤酸碱度为微酸性（pH4.36～6.23）。

Using Close-Top incubation method,we measured the N mineralization rate in soils (0～15 cm) of monsoon evergreen broadleaf forest,seasonal rain forest,rubber plantation,heavily disturbed seasonal rain forest,Millettia laptobotrya secondary forest and upland rice field.

在云南省中国科学院西双版纳热带生态站周围，用顶盖埋管法，对季风常绿阔叶林、季节雨林、橡胶林、受过严重干扰的季节雨林、鸡血藤次生林和旱谷地的氮矿化速率进行研究。

On December 25, 2009, when in wind of rain forest wood atelier disbands a year, government of group of wind of rain forest wood announces to be rolled out formally at 24 days " wind of rain forest wood opens a source operating system ", the Windows subject with interfacial compositive and classic acquiesce, product of software of first when the group of wind of rain forest wood that this is new face about rolls out own research and development.

2009年12月25日，在雨林木风工作室解散一周年之时，雨林木风团队官方宣布于24日正式推出&雨林木风开源操作系统&，界面默认集成经典的Windows主题，这是重新转身的雨林木风团队推出的首款自主研发软件产品。

Incident comments on: Of group of development of wind of rain forest wood disband having very big concern with the tomato garden incident before, as domestic copyright consciousness strengthen, of wind of rain forest wood shut what also belong to wind of wood of rain forest of hasten of general trends place also belong to hasten of general trends place.

事件点评：雨林木风开发团队的解散与之前的番茄花园事件有着很大的关系，随着国内版权意识的加强，雨林木风的关闭也属大势所趋雨林木风的关闭也属大势所趋。【以下内容为IT者网站提供英文翻译，未经授权请勿转载

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。