蓄积量,volume英语短句,例句大全

蓄积量,volume
1)volume[英]['v?lju:m][美]['vɑljum]蓄积量
1.Relationship between Mean DBH,Volume and Stand Age of Broad-leaved Woodland in Fujian Province;福建省阔叶林林分年龄与平均胸径、蓄积量的关系
2.Study on Interpreting Model of Chinese Fir Stand Volume Based on RS and CIS Technologies;基于RS、GIS的杉木林分蓄积量判读模型研究
3.Forest Resource Classification and Volume Inversion Based on SPOT5;基于SPOT5影像数据的森林资源分类与蓄积量反演研究

英文短句/例句

1.The per capita storage is 9.048 m3, only 1/8 of the per capita storage of the whole world 72 m3.人均蓄积量为9.048立方米，只有世界人均蓄积量72立方米的1／8。
2.Growing Stock on Forest Area Available for Wood Supply工业用材林的林木蓄积量情况
3.Forest Volume Estimate Based on 3S Technologies in Shandong Province基于3S技术的山东省森林蓄积量估测
4.Correlation of crown characteristics and carbon storage of Ⅰ-72 PopulusⅠ-72杨树冠特性与碳蓄积量的相关性
5.Clarify and Explian the Changes of Forest Area and Volume in Heilongjiang in Modern Times;对近代黑龙江省森林面积和蓄积量变化的考释
6.Study on Quantitative Estimation of Forest Volume in Shandong Based on "3S" Technology;基于3S技术的山东省森林蓄积量定量估测研究
7.The Forest Reserves of High Spatial Resolution Remote Sensing Estimation Theory and Implementation;森林蓄积量高空间分辨率遥感估测理论与实现
8.Estimation and Retrieval of Forest Volume by Remote Sensing Based on KNN基于KNN法的森林蓄积量的遥感估计和反演
9.Evaluation of Sensitivity of ALOS PALSAR Polarimetric Data to Forest Volume in Hilly RegionALOS PALSAR极化数据对山区森林蓄积量的敏感性评价
10.The Design Limitation of Unit Power of Defibrator and the Analysis on the Measures of Economizing Energy我国林业生物质能源资源蓄积量的估算
11.Actuality and Prospect of Research on Forest Stock Volume Estimate by Remote Sensing森林蓄积量遥感估测研究的现状及展望
12.Sediment deposition and its nutrient volume in Baihua Lake and Aha Lake百花湖、阿哈水库底泥及营养盐蓄积量的估算
13.Estimation of VOC Emission from Forests in China Based on the Volume of Tree Species基于树种蓄积量的中国森林VOC排放估算
14.China's per-capita forest area and stocking volume lag far behind the worlds average level.中国人均森林面积和蓄积量都远低于世界平均水平。
15.Application of Integrative Technique of GIS and ANN to Forecast of Timber Volume of Forest ResourceGIS与ANN整合技术在森林资源蓄积量预测中的应用
16.We built up strength through a long period of struggle.我们通过长期斗争积蓄力量。
17.The bull was assembling his energies for a new charge.牛还在积蓄力量准备搏斗。
18.It seems that not all fat is simply a depot for the accumulation of surplus energy.并非所有脂肪都是剩余能量的积蓄。

相关短句/例句

stand volume蓄积量
1.The community structure, stand volume and plant diversity of larch plantation (22 a) and natural swamp-forest were studied by using transect methods along the swamp-forest water environment grads in Daxing an mountains.采用样带网格调查方法,研究大兴安岭22年生人工兴安落叶松沼泽林的群落结构、蓄积量、植物多样性及其沿沼泽-森林过渡带水分环境梯度的变化规律,并与天然沼泽森林进行对比分析,结合经济效益及环境影响,对沼泽-森林人工造林效果进行综合评估,提出沼泽-森林的分类经营模式。
2.A method of artificial neural network and a model of three level feed toward back propagation neural network of variable density volume prediction for the Chinese fir are introduced, which could be used to simulates the nonlinear relation among site quality?stand age?stand density and stand volume.采用人工神经网络方法拟合杉木林分蓄积量与立地质量、林龄、林分密度之间的非线性关系 ,建立了杉木可变密度蓄积量收获预估 BP网络模型 ,并对所建立的模型进行精度检验。
3)stock volume蓄积量
1.Based on the data of continuous forest inventory of Henan Province in 2003,the forest biomass and productivity in Henan are estimated using the biomass expansion factors(BEF,defined as theratio of all stand biomass to growing stock volume) of various forest types.利用2003年河南森林资源清查数据,以生物量与蓄积量之间的关系模型为基础,对河南的森林生物量及生产力进行了估计。
4)accumulation[英][?,kju:mju'lei??n][美][?,kjumj?'le??n]蓄积量
1.The results indicated that copper accumulation in the tissues increased with the elapse of time at the concentration of 0.试验结果表明,当Cu浓度为0 5mg/L时,各组织内Cu蓄积量随暴露时间的增加而增大,第13d均达到吸收平衡,各组织Cu蓄积量为内脏(971 89mg/kg干重)>肌肉(204 99mg/kg干重)>鳃(90 04mg/kg干重)。
2.Effects of species and concentration of total organic carbon(TOC) in the seawater on the accumulation of copper,lead and cadmium in visceral mass, muscle and gills of Paralichthys olivaceus when the copper,lead and cadmium concentrations were maintained at 0.结果表明:当海水TOC种类相同时,随TOC浓度升高,牙鲆内脏、肌肉、鳃组织Cu、Pb、Cd蓄积量均明显下降;当海水TOC浓度相同时,孔石莼分泌物比牙鲆分泌物更能降低牙鲆各组织Cu、Pb、Cd蓄积量。
5)timber volume蓄积量
1.In order to evaluate the impacts of forest vegetation on rainfall-runoff in a forest watershed in area of 834 km2,two quantitative indexes of forest cover,cover ratio and timber volume were adopted,and they were divided into two grades:(1) forest cover ratio ≥ 60% and timber volume ≥5000(m3/km2);(2) forest cover ratio <60% and timber volume <5000(m3/km2).在一个面积为834km2的森林流域上,采用覆盖率和林木蓄积量作为森林植被影响降雨径流的两个量化指标,并划分了两个等级:(1)森林覆盖率≥60%且蓄积量≥5000m3/km2;(2)森林覆盖率<60%且蓄积量<5000m3/km2。
6)copper accumulation铜蓄积量
1.An exposure experiment was conducted to study the effects of different concentrations of copper (Cu 2+) on copper accumulation and activities of Super Oxide Dismutase(SOD) in gills, muscle and viscera of Chlamys farreri.采用暴露实验方法,研究了不同浓度的铜(Cu2+)对栉孔扇贝(Chlamysfarreri)鳃、肌肉、内脏团组织铜蓄积量及超氧化物歧化酶(SOD)活性的影响。