查询词典 piecewise continuous function

In this thesis, we mainlystudy some problems on approximate implicitization and piecewise algebraic varieties.

本文主要针对参数曲线曲面的近似隐式化和分片代数簇的某些问题展开研究。

First, we model the original power distribution network with RLKC segments and piecewise linear current sources.

首先，我们将原始的功率传输网路模拟成许多RLKC元件以及片段线性的电流源。

Firstly, a new chaotic system is introduced and the stability of the proposed system under different parameters is studied via the piecewise linear system theory.

首先，引入一个新的三维混沌系统，并运用分段线性系统的方法分析了该系统在不同参数下的稳定性。

Therefore, our research on the optimal control of piecewise linear affine descriptor systems have importance of actual meaning significance.

因此，研究分段线性仿射广义系统的最优控制问题具有重要的实际意义。

Stability analysis and controller design of discrete T-S fuzzy control systems are studied based on piecewise fuzzy Lyapunov approach.

摘要研究了基于分段模糊Lyapunov函数的离散T-S模糊控制系统稳定性分析及控制器设计问题。

This paper proposes a new method to get time solutions of periodic orbits and to determine their stability for piecewise linear dynamic systems.

摘要该文提出了分段线性动态系统周期轨道的时域法求解及稳定性判断的新方法。

The piecewise sinusoidal basis functions and Garlerkin's method are used in this paper.

文中采用的是分段正弦基、伽略金法。

The piecewise linear current density recursive convolution in finite-difference time-domain method is used to study the characteristics of one-dimensional unmagnetized plasma photonic crystals with a defect layer.

采用时域有限差分法中的分段线性电流密度卷积算法，研究具有单一缺陷层的一维非磁化等离子体光子晶体的缺陷模特性。

PLIC3D algorithm, a 3-dimensional VOF method with piecewise linear interface construction and split and unsplit propagation, is specially devised for better solution to free surfaces. Particularly split PLIC3D is applied in numerically modeling draining from bottom of a cylindrical vessel and water-exit of a revolution body, from which evolutions of free surfaces are mainly illustrated.

重点在直角坐标系中推导了用斜面构造自由界面，使用分裂和不分裂推进的三维VOF方法：PLIC3D，以改善自由面求解精度；并用分裂的PLIC3D算法模拟了三维的柱形容器泄漏和旋成体出水问题，结果主要显示了它们的液面运动变化。

In this paper, a new method called"piecewise cubic spline"for generating conjugating gear profiles is proposed. The relative formulas are derived and involutes'gear is analyzed by the use of this method.

首先，本文提出了&分段三次样条曲线法&产生共轭齿形的新方法，介绍了相应的公式，并以渐开线为对象作了算例验证。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。