1) Valence state stability
价态稳定性
2) stability evaluation of ecosystem
生态稳定性评价
3) Valence stability
价态稳定
1.
Valence stability and change of Eu(Ⅱ) in oxides have been studied by luminescence spectra.
采用光谱方法研究了氧化物体系中Eu2+的价态稳定和转换问题。
4) steady-state stability
稳态稳定性
1.
A definition on steady-state stability for PWM systems is given and it is proved that many applied proportional PWM systems in the industrial controlled process are with steady-state stability.
在控制系统的脉宽调制器采样间隔可变的条件下,讨论了脉冲调宽系统的稳定性,给出了该类系统具有稳态稳定性的定义,并且证明了在工业控制过程中大量应用的比例型脉冲调宽系统具有稳态稳定性。
2.
The steady-state stability of the system is defined and proved under the condition of variable sampling timelike interval, which is also applied to pluse-width-modulated control system of aptotic sampling period.
对于线性脉冲调宽控制系统给出了更一般的HDS(混合动态系统)的模型,在采样时间间隔为时变的情况下给出了系统的稳态稳定性的定义和证明。
5) stability evaluation
稳定性评价
1.
Some near-reservoir-area landslide deformation characteristic and stability evaluation;
某近库区滑坡变形特征及稳定性评价
2.
Comparative analysis of various case indexing methods in slope stability evaluation;
不同范例检索模型在边坡稳定性评价中的对比分析
3.
Methods and standards of landslide stability evaluation;
滑坡稳定性评价的方法及标准
6) stability analysis
稳定性评价
1.
Formation mechanism and stability analysis of the landslide in the west of Southwest University of Science and Technology;
西南科大西部滑坡形成机制分析及稳定性评价
2.
In view of the indeterminate and incomplete parameters in open-pit slope stability analysis and the limitations of accurate analytic method in expressing the nonlinear relation of every composition in slope system,based on neural network,the mathematical model is set up.
针对分析露天边坡稳定性的参数的不确定性和不完备性,精确分析方法在表达边坡系统各组成部分之间的非线性关系上有其局限性问题,依据神经网络建立的数学模型,采用神经网络的学习方法,对露天边坡进行稳定性评价。
3.
As the project goes deeper, the stability analysis of high cut slope requires more and more complicating calculation as well as a heavier in.
本文结合国土资源部三峡库区专项基金(SXKY4-041)项目,针对三峡库区高切坡稳定性评价与工程治理需要,在边坡稳定性分析方法分析基础上,开发边坡稳定性评价系统,以供三峡库区使用,实现工程治理标准的统一。
补充资料：态-态反应性散射截面
分子式：
CAS号：
性质：设有一态-态反应A+BC(υ，j)=AB(υ′,j′)+C，其中υ、υ′、j、j′分别为反应物和产物的振动量子数和转动量子数。根据微分反应截面σr的定义，则σr(υ、j︱υ′、j′)应为单位时间单位立体角中散射的具有υ′、j′能态的分子数占散射截面的分率。态-态反应性散射截面即其积分态-态反应截面Sr(n´∣n，g)=(n´∣n，g，θ) dΩ，n表示内部量子态，Z为相对速率。
CAS号：
性质：设有一态-态反应A+BC(υ，j)=AB(υ′,j′)+C，其中υ、υ′、j、j′分别为反应物和产物的振动量子数和转动量子数。根据微分反应截面σr的定义，则σr(υ、j︱υ′、j′)应为单位时间单位立体角中散射的具有υ′、j′能态的分子数占散射截面的分率。态-态反应性散射截面即其积分态-态反应截面Sr(n´∣n，g)=(n´∣n，g，θ) dΩ，n表示内部量子态，Z为相对速率。
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