经过实验证明,本嵌入式系统基本满足木材材积检测的准确性、效率性和实用性。
The results indicate that this embedded system satisfy the elementary need for veracity, efficiency and practicability of the log volume measuring.
通过对图像信息的识别和处理,在检测条件和环境不理想的情况下得到木材材积近似值。
Through the information identify and handling of image, gained the approximation of timer volume with poor condition and circumstances.
本主题表示要拥有大量森林覆盖和立木材积的总愿望,包括森林外树木,以支持林业的社会、经济和环境方面。
The theme expresses an overall desire to have significant forest cover and stocking, including trees outside forests, to support the social, economic and environmental dimensions of forestry.
原木材积的检测在林业研究及造纸工程等领域是十分重要的。
Log volume inspection is very important in forestry research and paper making engineering.
论述贵州现用一元立木材积表存在的问题和误差来源,对原材积式与新材积式进行误差对比及适用性检验。
This paper analyzed errors and their origins in Timber Volume Table (TVT) of Guizhou Province and deemed it imperative to revise TVT.
立木材积表是森林经营中必不可少的工具,材积表的精度直接影响森林调查结果的可靠性。
Standing stock table is a necessary tool for forestry management, whose precision directly affects the reliability of the forest survey.
等长且堆放成捆的原木材积由人工检尺测得,会产生很大误差。
There is large error in manual measuring equal length and heaping log volume.
结果表明,无性系间树高、胸径、材积、木材基本密度和管胞长度存在显著至极显著差异。
The results indicated that the five traits like height, diameter at breast height, volume, wood basic density and tracheid length showed at least significant genetic variation among clones.
5年生胸径、树高、材积、木材密度和树皮厚度的遗传变异进行了研究,结果表明:10。
5-years, and DBH, height, stem volume, wood density and bark thickness at 10.
杨树立木材种材积成数与胸高直径呈极紧密相关。
There is very close correlation between the stumpage volume percent of poplar timber assortment and the stumpages D.
凉水溪流河岸带森林立木材积、林分蓄积及溪流倒木数量、平均倒木体积和总倒木蓄积量均高于帽儿山溪流。
The standing tree volume, stand stocking of riparian forest stand, number, average volume and total stock of in-stream LWD at streams in Liangshui were greater than that of Maoershan.
凉水溪流河岸带森林立木材积、林分蓄积及溪流倒木数量、平均倒木体积和总倒木蓄积量均高于帽儿山溪流。
The standing tree volume, stand stocking of riparian forest stand, number, average volume and total stock of in-stream LWD at streams in Liangshui were greater than that of Maoershan.
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