1) Per unit area of stock
单位面积蓄积量
2) reserves per unit
单位蓄积量
1.
The current situation of forestry reserves in Baoding City is low reserves per unit, low output of woods, and low rate of the transformation from intangible prosperties to tangible prosperties.
保定市林业资源现状是单位蓄积量低,林木产出量低,林木资源的利用率低,无形资本有形转化率低。
3) Unit stock volume
单位面积蓄积
1.
The results were as follows: (1) forest could make intra annual distribution and inter annual variation of runoff uniform, and the ability of forest regulating runoff increased with the improvement of forest condition; (2) forest coverage and unit stock volume were positively correlated with annual runoff discharges and annual runo.
利用连续１７年的流域森林资源和水文资料，分析黑龙江省汤旺河和呼兰河流域森林对河川径流的调节效应，结果表明：（１）森林能使径流年内分配和年际变化趋于均匀，其调节径流能力与森林状况相关；（２）森林覆被率和单位面积蓄积与河川年径流量和年径流系数均呈正相关关系，森林具有增加年径流量和年径流系数的作用，但年径流量和年径流系数主要受年降雨量的影响。
4) mass per unit area
单位面积质量
1.
This introduction tells the advantages of fiberglass cloth, time of standard issuing, standard name, product designation and specifications for mass per unit area, combustible matter content, tensile breaking strength, limit for harmful matter and product inspection regulation.
介绍了玻璃纤维壁布的优点,标准颁布的时间,标准的名称,产品的代号及单位面积质量、可燃物含量、拉伸断裂强力、有害物质限量等产品要求及检验规则,并对相关术语进行解释。
5) the seepage flux per square meter
单位面积渗流量
6) heat flow rate per unit area
单位面积散热量
1.
Based on experimental data, this paper analyzed the vertical temperature distribution in a room, and discussed the effect of room temperature, panel surface temperature and ground layer on heat flow rate per unit area.
建立了低温热水地板辐射供暖系统的实验台,根据实验数据,分析了室内垂直方向的温度分布,并对室内温度、地板表面平均温度及不同地面层对地板单位面积散热量的影响进行了研究,得出了地板单位面积散热量随地板表面平均温度及室内温度的变化关系式。
补充资料：木材蓄积量
即森林蓄积量、活立木蓄积量。一个国家或地区森林中各种活立木(尚未砍伐的树木)的材积总量，以立方米为计算单位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条