Article-Journal

三重积分计算的投影法与截面法的分析

本工作通过计算空间非均匀密度几何体的质量,来介绍三重积分的投影法和截面法,有助于学生更直观的理解和掌握三重积分的计算方法。

Junli Xu

Improvement of the Ocean Pollutant Transport Model by Using the Surface Spline Interpolation

The independent point scheme (IPS) is applied to inverting initial condition with the adjoint method for the ocean pollutant transport model in this work. As an improvement, the …

Xiaolong Zong

Source and Origin of the Interfacial Dzyaloshinskii-Moriya Interaction in a Heavy-Metal|magnetic-Insulator Bilayer

The interfacial Dzyaloshinskii-Moriya interaction (iDMI) was observed in the bilayer consisting of a heavy metal and a ferromagnetic insulator such as Pt vertical bar Tm3Fe5O12 …

Yong Zhao

Robust and Effective Mesh Denoising Using Sparse Regularization

Mesh denoising is of great practical importance in geometric analysis and processing. In this paper we develop a novel L0sparse regularization method to robustly and reliably …

Yong Zhao

Initiation and Evolution of Elevated Convection in a Nocturnal Squall Line Along the Meiyu Front

Observations and analyses from the Variational Doppler Radar Assimilation and Analysis System (VDRAS) were used to investigate the convection initiation mechanism of a nocturnal …

Kai Ma

Contrasts of Bimodal Tropical Instability Waves (TIWs)-Induced Wind Stress Perturbations in the Pacific Ocean among Observations, Ocean Models, and Coupled Climate Models

The coupling between wind stress perturbations and sea surface temperature(SST)perturbations induced by tropical instability waves(TIWs) in the Pacific Ocean has been revealed …

Kai Ma

一类整车物流问题优化模型的研究

从整车物流的具体实例出发,首先,根据给定的轿运车和乘用车的规格,以轿运车运能最大化为目标,求得轿运车的最佳配载方案;其次,以多目的地不同订单需求等为约束,以轿运车使用数量最少和成本最低为目标函数,建立整车配载运送优化模型;最后,利用整单和零单的思想和方法,对优化模型求解,得出轿运车的最佳配载运送方案.所提出的求解方法能大大缩小解的搜索空间,提高运算效率,对解 …

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杨树国

数学建模思想融入力学教学的探讨

Ping Wang