助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   forest plot 的翻译结果: 查询用时:0.192秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

forest plot
相关语句
  “forest plot”译为未确定词的双语例句
     2. Permanent plots (evergreen broad-leaved forest plot, evergreen and deciduous broad-leaved forest plot, eco-restoration plot), established for biodiversity monitoring and eco-restoration experiment, will promote deeply the study on biodiversity science and restoration ecology.
     2. 固定样地的建立:为深入开展生物多样性与恢复生态学研究,本研究建立了一系列固定样地(常绿阔叶林固定样地、常绿落叶阔叶林固定样地、退化生态系统恢复与重建实验样地等),这些样地的建立为进一步深化研究奠定了坚实基础。
短句来源
     Values of δ 15N increased with compost application rates at NARI, and, for the unfertilized soil, the values of the FOREST plot at NARI were 1~2 δ units larger than the CONTROL plot at NARC.
     在NARI,土壤δ15N值随着施肥量的增加而升高。
短句来源
  相似匹配句对
     forest .
     林。
短句来源
     By investigating the demonstration-forest plot:through integrated control.
     对应用杨树冰核细菌溃疡病综合防治技术的防治示范林样地进行调查。
短句来源
     Precision of forest biomass measurement in forest sample plot.
     样地林木生物量精度评定的研究
短句来源
     The Future of the Forest
     森林的未来
短句来源
     News Plot
     新闻策划之我见
短句来源
查询“forest plot”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  forest plot
We also introduce a modification of the forest plot to show the downweighting of outliers.
      
One data-series provides observations spanning 54-yearsfromone intact 'undisturbed' old-growth forest plot.
      
In French Guiana, the height of the canopy surface was surveyed in both a primary and a 20-years old clear-felled secondary forest plot.
      
A survey was carried out in a single forest plot (1.597 ha, 71 adjacent 225 m2 quadrats) located in the inner side of a river bend and extending from the point bar to the top of the slope.
      
Birch leaves were the only fraction that showed significantly higher losses of mass and C at the clear-cut plot than at the forest plot; otherwise there was no tendency for accelerated decomposition or mineralization at the clear-cut plot.
      
更多          


It is natural that the forestry industry and the paper induatry tend to coalesce when both have developed to a certain stage. For more than thirty years, the forestry industry and the paper industry has worked together; pulp and paper mills have been run by the forestry industry, plots of woodpulp plantations have been established by the paper industry. Progresses were thus made, but achievements were not too conspicuous. A review of what happened in the past years is presented. The policy and the system,...

It is natural that the forestry industry and the paper induatry tend to coalesce when both have developed to a certain stage. For more than thirty years, the forestry industry and the paper industry has worked together; pulp and paper mills have been run by the forestry industry, plots of woodpulp plantations have been established by the paper industry. Progresses were thus made, but achievements were not too conspicuous. A review of what happened in the past years is presented. The policy and the system, the mode and the substance, the size and the technology of the coalition of the forestry industry and the paper industry are discussed. Enforcement of the law and insistence of reform should be followed in the coalition of the forestry and the paper industries. It is hereby suggested that on the basis of the National Law of Forestry, a long-term and stable policy for such coalition should be drawn to the benefit of tree farmers. Enterprise authority should be able to work without political interference, to assure more free development -of forestry economics and to promote forestry resources. The mode and the substance should be varied according to local conditions. Mature and advanced technology should be adopted. As far as the size is concerned, it should mostly he in the range of 50-100 tons daily production for pulp mills and paper mills to coalesce with forest plots supplying the pulpwoods they need. It is believed that with the joint effort of our foresters and our papermakers, a prosperous future is to be hopefully expected through the coalition of the forestry industry and the paper industry.

林业和造纸工业发展到一定阶段,就将趋向联合。我国在第一个五年计划期间,已注意到林、纸的关系问题,三十多年以来,林纸协作,林办纸,纸办林,虽取得了一些进展,但成效不大。回顾过去,提出林纸联合的政策和体制,形式和内容,规模和技术等三个问题,进行讨论。本文认为,林纸联合要坚持改革,加强法制。以国家森林法为基础,制定较长期而稳定的林纸联合政策,保护林农利益,实现政企分开,搞活林区经济,增加森林资源。林纸联合的形式和内容将是多种多样,因地制宜,采用成熟的先进技术,生产规模多数为50~100吨/日的纸厂和纸浆厂及其所需林场的联合。在林业和造纸工作者的共同努力下,林纸联合势将出现一个美好的前景。

With 38 sample forest plots of Quanshan State Owned Forest Farm, Kuandian County as the subject of study, using mathematical equations, it was found that in a natural broad-leaf mixed forest the number (N) of tree per mu against diameter class (D) curve was in the shape of an inverted "J", 'while the tree number against height (H) curve was of appr- oximately normal distribution, but left slanting and gentle. It was also found that the volume (V) of stand increased with the increment in dia-...

With 38 sample forest plots of Quanshan State Owned Forest Farm, Kuandian County as the subject of study, using mathematical equations, it was found that in a natural broad-leaf mixed forest the number (N) of tree per mu against diameter class (D) curve was in the shape of an inverted "J", 'while the tree number against height (H) curve was of appr- oximately normal distribution, but left slanting and gentle. It was also found that the volume (V) of stand increased with the increment in dia- meter, following the track of a power exponential equation. Average dia- meter of breast height, average tree height and volume of the stand all stood at the point where 70% of the total number of tree sat, and their ranges of variation were determined.

以宽甸县泉山国营林场38块标准林地为材料,应用数学模拟方程确定子天然阔叶混交林株数(N)按径阶(D)呈反丁字型分布,林分株数按树高(H)呈近似常态分布,曲线左偏且平缓。林分平均胸径和平均树高及平均材积处于林分株数累积百分数的70%位置,并明确了它们的变动范围这对正确调查林分数量及生长预测将起重要作用。

The seed population dynamics of G. acuminata are inaestigateg from such aspects as seed rain. seedbank and seedling bank. The results showed that:the seed population only existed during July to nextMarch and got to the maximun in early August;the G. acurninata soil seed bank belonged to the typeⅢ defined by Thompson and Grime, and the longevity of seed was no more than one year under fieldcondition;the contributions of the seed population to the community of G. acuminata pure forest(plotA)and the Pinus...

The seed population dynamics of G. acuminata are inaestigateg from such aspects as seed rain. seedbank and seedling bank. The results showed that:the seed population only existed during July to nextMarch and got to the maximun in early August;the G. acurninata soil seed bank belonged to the typeⅢ defined by Thompson and Grime, and the longevity of seed was no more than one year under fieldcondition;the contributions of the seed population to the community of G. acuminata pure forest(plotA)and the Pinus massoninam-G. mixed forest(plot B) were different largly,i.e,only 1.79%viable seeds germinated and established in plot A while correspondingly 4.08%in plot B(only refer-ring to the end of srudy).

从种子雨、种子库和幼苗库几方面调查了四川大头茶种子种群的动态规律及种子种群对群落的贡献.结果表明,四川大头茶种子种群仅存在于当年7月至翌年3月,于8月初达到年高峰值;四川大头茶土壤种子库属于Thompson和Grime定义的第Ⅲ类型,野外条件下大头茶种子寿命不超过1年;种子种群对不同群落的贡献有极显著的差异,即大头茶纯林内仅有1.79%有活力的大头茶种子萌发并定居,而马尾松、大头茶混交林内相应则有4.08%(仅指研究末期).

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关forest plot的内容
在知识搜索中查有关forest plot的内容
在数字搜索中查有关forest plot的内容
在概念知识元中查有关forest plot的内容
在学术趋势中查有关forest plot的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社