1) impassability theories
郁滞理论
2) theoretical canopy density
理论郁闭度
1.
Measurement and calculation of theoretical canopy density of pure artificial even aged stand;
人工同龄纯林理论郁闭度测定计算的研究
2.
This article probes two special issues in measurements on consumptive biological assets of forest enterprises,and deduces the computing formula of the theoretical canopy density,and analyzes the method of amount of growing stock,finally gives examples to introduce the accounting treatments on these two subjects.
就新准则中涉及林业企业消耗性生物资产的会计计量中的两个特殊问题进行探讨,推导理论郁闭度的计算公式并分析了结转成本的蓄积量比例法,并对这两个问题的会计处理进行了举例。
3) shear-lag theory
剪滞理论
1.
Considering the non-linear elastic behaviour of concrete, the normal stress at fibre ends and thermal effect on shear stress and normal stress in fibre, the traditional shear-lag theory of stress transfer in short fibre reinforced concrete-matrix composites is improved.
根据混凝土的非线弹性性质、纤维端部应力和由于温度变化产生的温度应力对剪应力及纤维正应力的影响,对短纤维增强混凝土应力传递的剪滞理论进行改进。
4) principle of hydrodynamic lag
滞流理论
6) Hysteresis theory
回滞理论
补充资料：滞郁
1.凝聚，凝结;不活动。
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