降阶，汉语词汇。 拼音：jiàng jiē 释义：降低级别，降低官位。走下台阶，以示恭敬。
n. deflation
misc. reduced order
下降阶段 Decline stage ; decline phase ; Descent Stage ; human resources Decline stage
降阶积分 [数] reduced integration
降阶法 [数] depression of order ; [数] method of reduction of order ; reduced householder method ; reduction of order
模型降阶 Modred ; [自] model reduction ; Model order reduction
降阶模型 [数] reduced model ; Reduced Order Model ; rom
频域模型降阶法 frequency domain model reduction method
降阶梯治疗 de-escalation therapy ; De-escalation
离散模型降阶 Dmodred
降阶分辨率 degrading resolution
By introducing state transformation,a reduced-order state estimation form is achieved.
通过引入状态变换，得到了一类降阶形式的状态估计问题。
参考来源 - 强跟踪状态估计与群集辨识~ The method of knot removal and degree reduction is applied when dealing with curves in order to minimize the data. One method is presented when removing the knots.
在对曲线的操作中，采用了节点的删除，曲线的降阶以使表示曲线的数 据量尽可能小；在对节点的删除中给出了一种自己的删除方法。
参考来源 - 曲线曲面光顺的理论研究与实现The result implies that the calculation result of the decoupling and reducing-order method is coincident with the result of the eigenvalue method, and the effect of the PSS is favorable.
结果表明,解耦降阶法与特征值法的计算结果相一致,所设计的PSS效果良好。
参考来源 - 电力系统小扰动稳定分析与控制的解耦降阶法For the first time , this article raises the Deflation theory.
特别是在关于如何使得展教方式符合观众认知能力的问题讨论中,首次提出了“降阶原则”。
参考来源 - 科技馆展项的易学性设计研究The degree reduction of parametric curves/surfaces is a key problem for Computer Aided Geometric Designed (CAGD).
参数曲线曲面降阶是计算机辅助几何设计与制造中的研究热点之一。
参考来源 - 参数曲线、曲面降阶研究·2,447,543篇论文数据，部分数据来源于NoteExpress
探求一类变系数方程的求特解的方法以及对方程的降阶。
The paper investigates the solution of a class of linear homogeneous differential equations with varied coefficients and methods of decreasing order of the DE.
此外，还提出了一种新的降阶方法：快、慢模态降阶法(SFMOR)。
Further more, this paper develops a new order reduction method: slow-fast mode order reduction (SFMOR) method.
通过求解利用降维状态观测器的静态输出反馈，可得到降阶控制的最优反馈增益阵。
The optimal feedback gain matrix can be obtained by solving a static output feedback controller problem.
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