引入曲率系数，根据曲率系数确定分岔方向。
The curvature coefficient will be introduced for determining the direction of the Hopf bifurcation.
对齿轮齿面接触应力计算中曲率系数的计算依据作了进一步的研究。
Further study of the calculation basis of curvature coefficient for calculating the surface durability stress are made.
提出了一个曲率修正系数的经验计算式。
An empirical formula of curvature correction factor was presented.
经过数值模拟和实际实验验证，结果表明，柔度曲率幅值突变系数可以较好的对一个或多个节点质量增加的情况进行检测。
The numerical simulation and practical experiment results indicate that single or several nodes' mass increasing can be measured by the abrupt coefficient of flexibility curvature.
为了对钢桁架结构的损伤情况进行比较准确的检测，应用了柔度曲率幅值突变系数法。
For precisely testing the damage of the steel truss, the method of the sudden change coefficient of the flexibility curvature was used.
根据结构本身的受力特点，给定损伤情况，进而计算出结构损伤时的柔度曲率幅值突变系数。
According to the structure's behavior, if the structure's damage was given, the abrupt coefficient of flexibility curvature can be calculated out.
结果表明：(1)零曲率点是实验曲线上的一个特征点，新准则是一种不含任意人为系数的客观准则。
It is concluded that: (1) the zero-curvature point is a characteristic point of the experimental curve and that the new criterion is an objective criterion without any artificial coefficient.
在对深沟球轴承几何参数及接触应力分析的基础上，给出了沟曲率半径系数的控制方程，并对轻、中、重系列轴承的外圈沟曲率半径系数的选取进行了探讨。
Based on the analysis of geometry parameters and contact stresses of the deep groove ball bearings, the control equation of groove curvature radius has been drawn out.
利用矩形箍筋约束混凝土的应力一应变关系和平截面假定，建立了高强混凝土剪力墙截面曲率延性系数的计算方法。
A method to calculate the section curvature ductility index of high strength concrete shear wall is induced by using stress-strain relationship of rectangle stirrup and plane section assumption.
本文对钢筋砼受弯构件的延性进行分析和讨论，提出了截面曲率延性系数的计算公式。
By analysing and discussing the ductility of reinforced concrete beams under flexure, the author gives formula for calculating curvature ductility index of section.
角膜中央到周边曲率与等效球镜度的回归系数逐渐增加。
The regression coefficient between corneal power and the refractive error increased from apex to peripheral area.
从变形能力的不确定方面研究了圆截面钢筋混凝土桥墩曲率极限状态和曲率延性系数。
The curvature limit state and curvature ductility factor of circular reinforced concrete bridge piers are investigated in terms of the uncertainty in deformation capacity.
数值模拟的结果表明：用柔度曲率幅值突变系数法可以对钢桁架结构单个或多个结构同时出现的情况进行比较准确的判定。
The results of the simulation indicate that using the method of the sudden change coefficient of flexibility curvature, the single or multi damage of the steel truss were tested more precisely.
近似得出曲率延性系数的概率分布函数和特征值。
The probability distribution function and the characteristic value of the curvature ductility factor are presented.
通过设计扩散系数为梯度模及曲率的函数，提出了一种保护角点的非线性扩散滤波模型。
A corner preserving nonlinear diffusion filter is proposed, whose diffusion coefficient is the function of the gradient and the curvature.
首先，论文提出了基于图像小波分解三系数关联去噪方法，利用该方法与偏微分方程中的几何曲率驱动扩散模型相结合，得到高质量恢复图像的图像去噪方法。
In the first, we propose three coefficients Trivariate Shrinkage method, using this technique and geometry curvature-driven diffusion, a new high quality image noisy removal is obtained.
通过高强混凝土剪力墙的试验结果与计算结果的对比分析，表明本文提出的剪力墙截面曲率延性系数计算方法的可靠性和有效性。
The comparison between test results and theoretical results indicated that the calculation method of shear wall section curvature ductility index is reliable and effective.
通过高强混凝土剪力墙的试验结果与计算结果的对比分析，表明本文提出的剪力墙截面曲率延性系数计算方法的可靠性和有效性。
The comparison between test results and theoretical results indicated that the calculation method of shear wall section curvature ductility index is reliable and effective.
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