1) flexibility projection method
柔度投影法
1.
For the health monitoring and the damage detection of Hongshi concrete arch bridge in Jilin Province,the combined flexibility projection method and the modal strain energy method based on the dynamic field observation data were employed.
在吉林红石混凝土拱桥的健康监测中,采用以动态观测为基础的柔度投影法与模态应变能法相结合进行损伤识别。
2) angle-projection
角度投影法
3) Gradient projection method
梯度投影法
1.
Rosen s gradient projection method sometimes needs to repeat calculation of its projection matrix for nonlinear programming with linear constraints.
对Rosen梯度投影法提出了一种改进策略 ,使其在每一步计算中不再需要重复计算投影矩阵 ,大大减少了计算量 ,使算法更加稳定和实用。
2.
Based on the gradient projection methodand the constrained variable method,a new combined control method is proposed and the simulations for aplanar redundant manipulator with three-degree of freedom are also performed.
本文以冗余度机械手为研究对象,在梯度投影法和变量约束法的基础上给出了一种新的控制方法,即混合法。
3.
Application of gradient projection method to control of redundant robots is discussed under theframework of resolved motion rate control (RMRC).
本文讨论分解运动速度控制框架下将梯度投影法应用于冗余机器人控制的有关问题。
4) gradient projection methods
梯度投影法
1.
In this paper,the theory of gradient projection methods for linearly constrained optimization formerly fomulated by the author is further improved.
利用广义逆矩阵的特性，改进了线性约束梯度投影法的理论。
2.
in this paper, on the basis of the theory and the methods of feasible direction algorithm formulated by the author, the expression of search direction of the gradient projection methods is given, the necessary and sufficient conditions under which the search direction is the feasible direction are suggested, and the theory of the methods of gradient projection is established.
本文应用作者（１９９５，１９９６）所建立的可行方向法的理论和方法，给出了梯度投影法的搜索方向的表达式和搜索方向是可行方向的充分必要条件；建立了梯度投影法的理论。
6) projected gradient method
投影梯度法
1.
This thesis develops a new conjugate gradient method and a spectral gradient method for solving large-scale unconstrained optimization problems, and studies spectral projected gradient method for the minimization of differentiable functions on closed convex sets.
第一章先回顾共轭梯度法和谱梯度法的一些发展历程,随后介绍有关投影梯度法的相关知识。
2.
In this paper the characters of MA model and the trust region method are analyzed, a subproblem with MA model and trust region technique is presented, and a projected gradient method is use.
本文分析了MA模型和信赖域方法的特点,构造了MA模型信赖域子问题,并利用投影梯度法进行求解,在此基础上提出了一个新的求解非线性规划问题的MA(移动渐近线)模型信赖域方法。
补充资料：映像清晰度、投影清晰度
分子式：
CAS号：
性质：又称映像清晰度、投影清晰度。反映固体表面平整程度的相对性物理量，经常用于表征金属、塑料制品的表观涂装质量，用Dorigon鲜映度测定仪测定。例如以有底漆钢板涂装的A级表面为100，无底漆钢板的涂装表面可达96，聚氨酯RIM系统(无填料)涂装后DOI为95，添加22.5％云母片的聚氨酯RRIM系统涂装后可达94，而加有25％锤磨玻纤的聚氨酯RRIM系统仅78。
CAS号：
性质：又称映像清晰度、投影清晰度。反映固体表面平整程度的相对性物理量，经常用于表征金属、塑料制品的表观涂装质量，用Dorigon鲜映度测定仪测定。例如以有底漆钢板涂装的A级表面为100，无底漆钢板的涂装表面可达96，聚氨酯RIM系统(无填料)涂装后DOI为95，添加22.5％云母片的聚氨酯RRIM系统涂装后可达94，而加有25％锤磨玻纤的聚氨酯RRIM系统仅78。
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