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4篇 您的检索式:作者名="Qianwei He"
    题名 作者 年代 出处 被引量
1Forward simulation of ground penetrating radar and its finite difference method waveequation migration processing显示文摘FENG Deshan DAI Qianwei HE Jishan 2006Joumal of Central South University (Science and Technology)2006,37,2:1
2Miao Folk Music and the Marginal Modernism of Shen Congwen显示文摘Shen Congwen(1902-1988)was a high-profile modern Chinese writer,and one of the most discussed Chinese writers within and outside China.For his whole life,he considered himself a“countryman”,different from his contemporary writers,and he employed his regional background to his advantage.His attention on the Miao ethnic culture in his home region,West Hunan Province,was constant.In the first half of the twentieth century,while the cities of China started to move towards modernity,the Miao people in West Hunan Province remained relatively primitive and marginalized.With his re-imagination and possible over-romanticism of the marginalized Miao culture,Shen became one of the most unique modern Chinese writers.This kind of marginalization in both folk music and literature clashed with modern China’s interest and need to revitalize its society.This paper will argue that,with the application of psychoanalytical and cultural anthropological theories,the folk music of a minority group that was incomprehensible to mainstream modern China exactly brought out the“marginally”modernist quality of Shen Congwen’s literary works.Qianwei He 2020Language and Semiotic Studies2020,6,4:0
3A Glimpse of Music and Literature in French Symbolism Through Three Modern Chinese Writers——Shen Congwen, Xu Zhimo, and Liang Zongdai显示文摘The relationship between music and literature is a continuous topic among poets, and a key subject for the Symbolists. From the mid-19 th century on, the French Symbolist theories on music, which largely regard music as the superior form of art, have influenced the modern ideology of both the literary and artistic worlds. French Symbolists have even been considered the pioneers of literary Modernism. Undoubtedly, French Symbolism came into China along with other literary trends during the early 20 th century and influenced modern Chinese literature. Modern Chinese writers, in turn, developed their own thinking on music and literature, a thinking which reflected its French roots. Therefore, an examination of their ideas can offer a viewpoint for us to understand the diverse routes of the importation of ideas into China. This article will read into the words of three distinctive modern Chinese writers, to have a glimpse of how they viewed the relationship between music and literature, as well as the inter-relationship between their ideas and the connection with French Symbolism.Qianwei He 2017Language and Semiotic Studies2017,3,2:0
4Ascent Trajectory Optimization for Air-Breathing Hypersonic Vehicles Based on IGS-MPSP显示文摘This paper proposes an improved Generalized Quasi-Spectral Model Predictive Static Programming(GS-MPSP)algorithm for the ascent trajectory optimization for hypersonic vehicles in a complex°ight environment.The proposed method guarantees the satisfaction of constraints related to the state and control vector while retaining its high computational e±ciency.The spectral representation technique is used to describe the control variables,which reduces the number of decision variables and makes the control input smooth enough.Through Taylor expansion,the constraints are transformed into an inequality containing only decision variables,such that it can be added into GS-MPSP framework.By Gauss quadrature collocation method,only a few collocation points are needed to solve the sensitivity matrix,which greatly accelerates the calculation.Subsequently,the analytical expression is obtained by combining the static optimization with the penalty function method.Finally,the simulation results demonstrate that the proposed improved GS-MPSP algorithm can achieve both high computational e±-ciency and high terminal precision under the constraints..Lei Liu Qianwei He Bo Wang Wenzhe Fu Zhongtao Cheng Yongji Wang 2021Guidance, Navigation and Control2021,1,2:0
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