New formulations are on the basis of the theory of the bifurcation and the Jacobi matrix eigenvalue structure analysis incorporating the margin and state index of the voltage stability.
这个模型以电压稳定分析的特征结构分析法和分岔分析法为理论基础，把电压稳定的裕度指标和状态指标相结合加入了无功优化中。
By analyzing the formula of magnetic inductional intension and using the margin theory, this paper worked out the magnetic inductional intension of a point on round electric current lead axes.
从载流直导线的磁感应强度公式出发，应用极限理论，计算了圆形载流导线轴线上一点的磁感应强度。
Based on the investigation in the field and seismic profiles, we applied the theory of fault related fold in analyzing the traps of petroleum and natural gas in the southwestern margin of Ordos Basin.
通过对鄂尔多斯盆地西南缘三岔—演武地区野外调查和地震剖面分析，用断层相关褶皱理论对油气储集构造进行了研究。
By using the theory of fault-related fold and kinematics characters, research of tectonic modeling about local structures of south margin of Junggar basin was made.
利用断层相关褶皱理论、运动学特征，对准噶尔盆地南缘区域局部构造进行了构造建模研究。
The errors resulted in these equations are within the margin that are allowed in the theory of shells.
这些方程的误差均在壳体理论的误差范围之内。
It contracts the margin of the text theory of world. Therefore we should apply the positive attitude to treat the crisis.
因此，应该用积极的态度去看待文学理论危机问题。
The need and stock management of spare parts are analyzed based on part margin of safety and multi-stage dynamic stock theory.
基于部件可靠度和多阶段动态库存理论，分析了备件需求与库存管理。
The Quaternary of Qaidam basin, being lack of topographic break, was studied based on the theory of sequence stratigraphy, which originated from marine basins in passive continental margin.
依据起源于被动大陆边缘海相盆地的层序地层学基本原理，对缺乏地形坡折的柴达木盆地第四系进行了层序地层研究。
The earthquake risk of the northern margin of Eerdosi has been estimated by statistica theory of extreme values in this paper.
本文运用极值理论对鄂尔多斯北缘地震危险性作了估计。
According to the properties of model in grey forecasting theory, bi-auto-seeking-weight method was proposed and applied to forecast the economic sequences which rise and fall by a wide margin.
并对波动幅度较大的经济序列进行预测，表明该方法可以有效地提高预测精度。
The fuzziness in the limiting dimension of the parts is discussed. The fuzzy mathematical expression of the margin tolerance of the parts is proposed based on fuzzy set theory.
讨论了零件极限尺寸的模糊性，基于模糊集合提出了零件尺寸公差带的模糊数学表征。
The theory of maximum relative velocity distance is provided, and the fuzzy logic is used to control the time margin.
在采用最大相对速度-距离法的基础上，引入模糊逻辑控制时间裕度，使任意两次检测间的时间间隔适当增大。
The theory of maximum relative velocity distance is provided, and the fuzzy logic is used to control the time margin.
在采用最大相对速度-距离法的基础上，引入模糊逻辑控制时间裕度，使任意两次检测间的时间间隔适当增大。
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