查询词典 forest
- 与 forest 相关的网络例句 [注:此内容来源于网络,仅供参考]
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From intergrating model the general forest ecological economic structure classified by equal interval analysis spatial heterogenicity of the forest ecological benefit economic structure to create money gross of GIS spatial graphic distribution and statistics histogram, described the ecological benefit, and dynamics analyse the forest ecological benefits in last ninty years.
从广义森林生态效益经济结构汇总模型出发、按等间隔的分类标准作出森林生态效益货币总量的GIS空间分布图及其统计直方图,进行森林生态效益经济结构的空间异质性分析,划分黑龙江省森林生态效益的主产区,进行了森林生态效益的跨度近90年的动态分析。
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Behaviour ecology, physio-ecology and community ecology of vines in the evergreen broad-leaved forest of Tiantong National Forest Park, Zhejiang Province, China, were studied and rich first-hand data were collected in this project.Some vines with different climbing motheds were much different in leaf anatomy, ecophysiology, growth rhythm and behavior, and another vines with same climbing methods showed similar adaptation to habitat, on which their distribution in a forest depended. The concept of climbing unit consisted of internode, leaves and tendrils or other climbing organs on it was put forth, and the method to calculate and value the climbing capaity of a vine was set up. In the meantime,experimental ecology of a twining vine Humulus scandens was carried out.
本项目以浙江天童常绿阔叶林为基地,从行为生态、生理生态和群落生态学等角度较系统深入地研究了常绿阔叶林藤本植物的生态适应特征,取得了丰富的第一手资料,结果表明不同攀援类型的藤本在形态结构、生理生态、生长和攀援行为上表现出明显的差异,而同一攀援类型的藤本表现出较大的趋同适应的特征,但也存在着差异,这些特征或差异决定了它们在群落中分布的层次和与支持木之间的作用方式;提出了攀援单位的概念,初步建立了攀援能力的测定和评估方法。
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These indicates bioactive peptides in Chinese forest frog skins have great potential for the exploitation and utilization. S_(180) cells were inoculated hypodermically at the concentration of 1×10~6 cells per mouse and the bioactive peptides in Chinese forest frog skins were resolved into aseptically distilled water to make injection liquid. After injected continuously 15 days, the inhibition rate of tumor was calculated. The induction of tumor cell apoptosis of active peptides in Chinese forest frog skins could be detected by morphological
将S_(180)胃肉瘤细胞接种至小鼠皮下,选取中国林蛙皮肤生物活性肽不同浓度样品液,连续注射种瘤小鼠15天后,计算抑瘤率;采用透射电镜观察细胞形态学变化、DNA梯度琼脂糖凝胶电泳技术、MTT比色法、流式细胞检测等技术观察中国林蛙皮肤生物活性肽对K562肿瘤细胞凋亡过程的诱导。
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Applying Institutional Economics theory, using experience of overseas forestry institutions arrangement as reference, after analyses of the current problems and institution inequilibrium in state-owned forest area, this dissertation draws the conclusions as follows:(1)The forest areas institutions is a function taking environment and forest resource as its independent variables.
这里的管理制度只界定在国有林区的治理组织的设定这一层面,想通过一种组织的设定重新构架国有林区的政府、市场、企业、社会之间的关系,将林区的各种资源导入到一个适应社会主义市场经济,适用于林区资源状况的社会经济运行框架。
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MethodWiththe evaluation method in《GB/T18005-1999 Chinese Quality Grade Assessment for Scenic Resources of Forest Park》,the biological,hydrological,geographic,cli matic and humanismresources of Mopan Mountain national forest park in Yuannan Province were assessed through the quality assessments for ecotourismresources and regional environment,assessment for tourismdevelopment condition and quality grade assessment for integrated resources to knowabout the quality condition of ecotourismresources of Mopan Mountain national forest park.
方法利用《GB/T18005-1999中国森林公园风景资源质量等级评定》中的评价方法,通过生态旅游资源质量评价、区域环境质量评价、旅游开发条件评价和综合资源质量等级评价对云南磨盘山国家森林公园的生物资源、水文资源、地文资源、天象资源和人文资源进行评定研究,进而了解磨盘山国家森林公园生态旅游资源的质量状况。
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With the development of forest sustai nable management in the recent years,the international forest certification system and forest product certification system has been established in succession.
创造世界森林美好未来的关键,在于我们所购买的林产品是来自可持续经营的森林和经营良好的人工林。那么,怎样来识别呢?为此便产生了森林和林产品的认证体系。
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The results indicated that the content of organic matter of the natural meadow and the arbor forest land in the 0-20 cm surface soil grew separately by 36.11% and 32.96%; the nitrogen content of the natural meadow and the arbor forest land was also high, being 66.88 mg/kg and 69.37 mg/kg, respectively; the content of fast-acting potassium in the surface soil was higher than that of meadow ,while the activity of the urea enzyme, alkaline phosphatese and sucrase of the arbor forest land was stronger than that of the other four land utilization modes.
结果表明,天然草地和乔木林地10~20 cm表层土壤有机质增长率均较大,为36.11%和32.96%,二者碱解氮含量也较高,分别为66.88和69.37mg/kg;乔木林地和灌木林地0~20 cm 表层土壤有效磷含量均高于天然草地和人工草地,乔木林地速效钾含量最高。
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This article analyzes the significance and the method of the evaluation of the forest carbon-sink,taking the artificial planta- tion of the Three-north shelterbelt forest system program as an example,uses the variable BEF (Biomass Expan- sion Factor) method to assess the value at the Three-north shelterbelt forest carbo.
对森林碳汇价值评价意义和方法进行了分析,并以三北防护林体系工程人工林为例,采用换算因子连续函数法对三北防护林的碳汇价值量进行了评价,提出了持续开展三北工程、提高人工林固碳能力的对策建议。
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We refer the knowledge of the construction of artificial multi-storied forest by 6W1M, furthermore, redraw up a new operating process documents of the construction of artificial multi-storied forest so as to replace experience rule by science. This approach wishes to provide systematic training on silvicultural workers and support the reference of multi-storied forest programming and decision in different districts.
研究结果以6W1M方式将营造复层林营造知识予以汇总,并重新拟订复层林营造作业流程,以科学的方法来取代旧有的经验法则,期能有系统的培训林业从事人员,并提供各林区未来复层林作业规划与决策之参考。
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For reflecting a basic circumstance of the forest resources management and the ecosystem variety completely, monitoring of the forest health condition strengtheningly, and realizing the comprehensive evaluation of the forest resources and the ecosystem condition,it is necessary to building up an efficient, convenient information service system in the forestry section.
为了全面反映森林资源管理和生态变化的基本情况,加大对森林健康状况的监测,实现对森林资源和生态状况的综合评价,需要在林业部门建立一套高效、便捷的信息服务系统。
- 相关中文对照歌词
- In The Forest
- Forest For The Trees
- Queen Of The Forest
- Forest Fire
- Forest Full Of Needles
- They Pray With Snakes (Remix)
- Forest Lawn
- The Battle Of Epping Forest
- Home From The Forest
- Forest Serenade
- 推荐网络例句
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Yet, Edith says, there was always money in the bank.
但是Edith说,她的银行户口里面总是有钱。
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We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.
我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。
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However, the trends of both improvement and degradation in eco-environment were coexist, and displayed their spatial hete...
与城市用地变化有关的土地利用类型也多分布在金昌、嘉峪关、张掖、武威和酒泉 5个地级市所在地区,表明这些区域的城市化过程相对活跃;3城市用地变化对生态环境影响的空间规律表现为:使生态环境原本较差的地区生态环境质量有所增加,而使生态环境质量较好的地区生态环境质量降低;4城镇用地与工矿用地对区域生态环境的影响表现出与城市用地总体基本一致的规律,但农村居民点则对生态环境正、负两方面影响都较为显著;5 城市用地扩展对区域生态环境的影响也体现出与城市用地总体类似的区域分异特征;而城市用地收缩的影响则与此趋势相反。