林木蓄积
- 网络Woodstorage
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加快森林资源面积、林木蓄积的增长。
We should speed up the areas of the forest resources to increase and quicken the forest storing up in order to make its'speed rise again .
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回归分析表明,风沙天气指标(年均大风日数、扬沙日数和沙尘暴日数)与防护林指标(防护林面积、防护林林木蓄积量)存在着显著的线性关系。
The correlation regression showed that they had notable linear correlation relationship between the sand-wind Weather indexes ( strong wind days per year , the elevating sand days and the dust storm days ) and protection forest indexes ( protection forest area , protection forest volume ) .
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研究了林地面积、林木蓄积量的司法鉴定方法,创新性地提出了应根据具体案情采用不同的鉴定方法,提高鉴定的精度,统一鉴定标准并写入法律条文中。
The paper has done researches on forensic methods in measuring the forest area and timber volume . It also advocates specific identification methods should be taken based on different cases as to improve identification accuracy , uniform appraisal standards and provisions and set them in the law .
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采伐量是小于林分的总生长量的,林木的蓄积减少了27.03%。
The yield from felling less than the increment of stand and the volume decreased 27 . 03 % .
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赤峰市松山区现有林木年蓄积量虽然呈增加趋势,但由于各种因素的影响,使全区林木年蓄积增加量变化幅度较大。
Although present annual amount of growing stock is increasing , annual amount of growing stock in whole region changes in a big margin , which is effected by some factors .
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数据仓库技术在森林资源统计分析中的应用&以森林林木面积、蓄积统计分析为例
Application of Data Warehouse Technology in Forest Resources Statistic Analysis
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以建立林木资源面积、蓄积统计分析为例,探讨了森林资源数据仓库设计以及数据仓库技术在森林资源统计分析中的应用过程。
Taking the establishment of forest resources area and cumulative statistics analysis as an example , the paper also discusses data warehouse design of forest resources and data warehouse 's application in forest resources statistic analysis .