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| 1 | On the mean value of the two-term exponential sums with Diriehlet characters 显示文摘 | Xu Zhefeng Zhang Tianping Zhang Wenpeng | 2007 | Journal of Number Theory2007，123，2： | 1 |
| 2 | On character sums over a short interval显示文摘 | ZHANG Tianping XU Zhefeng LI Zhanhu | 2009 | Journal of Number Theory2009，129，4： | 1 |
| 3 | The thermo-viscoplasticity and adiabatic shear doformation for a titanium alloy Ti-6Al-4V under high strain rates显示文摘 | Xu Tianping Wang Lili Lu Weixian | 1987 | Explosion and Shock Waves1987，7，1： | 1 |
| 4 | Numerical investigation on tsunami wave mitigation on forest sloping beach显示文摘An explicit one-dimensional model based on the shallow water equations(SWEs) was established in this work to simulate tsunami wave propagation on a vegetated beach. This model adopted the finite-volume method(FVM)for maintaining the mass balance of these equations. The resistance force caused by vegetation was taken into account as a source term in the momentum equation. The Harten–Lax–van Leer(HLL) approximate Riemann solver was applied to evaluate the interface fluxes for tracing the wet/dry transition boundary. This proposed model was used to simulate solitary wave run-up and long-periodic wave propagation on a sloping beach. The calibration process suitably compared the calculated results with the measured data. The tsunami waves were also simulated to discuss the water depth, tsunami force, as well as the current speed in absence of and in presence of forest domain. The results indicated that forest growth at the beach reduced wave energy loss caused by tsunamis. A series of sensitivity analyses were conducted with respect to variable parameters(such as vegetation densities, wave heights, wave periods, bed resistance, and beach slopes) to identify important influences on mitigating tsunami damage on coastal forest beach. | Mingliang Zhang Yongpeng Ji Yini Wang Hongxing Zhang Tianping Xu | 2020 | Acta Oceanologica Sinica2020，39，1： | 1 |
| 5 | On the mean value of the two-term exponential sums with Dirichlet characters 显示文摘 | Xu Zhefeng Zhang Tianping Zhang Wenpeng | 2007 | Journal of Number Theory2007，123，： | 1 |
| 6 | Robust dissipative control for time-delay stochastic jump systems显示文摘A robust dissipative control problem for a class of It-type stochastic systems is discussed with Markovian jumping parameters and time-varying delay. A memoryless state feedback dissipative controller is developed based on Lyapunov-Krasovskii functional approach such that the closed-loop system is robustly stochastically stable and weakly delay-dependent (RSSWDD) and strictly (Q, S, R)-dissipative. The sufficient condition on the existence of state feedback dissipative controller is presented by linear matrix inequality (LMI). And the desired controller can be concluded as solving a set of LMI. Finally, a numerical example is provided to demonstrate the effectiveness of the proposed approach. | Lijuan Xu Tianping Zhang Yang Yi | 2011 | Journal of Systems Engineering and Electronics2011，22，2： | 0 |
| 7 | RE2(Cu1-xNix)5As3O2(RE=La,Pr,Nd)的反常穹顶状超导电性显示文摘文章简介超导电性与电荷密度波、自旋密度波或磁性相互作用的一个重要表现是铜酸盐、铁基和重费米子超导体中的穹顶状超导临界温度(Tc),在不同的掺杂范围内可能会出现赝能隙、量子临界点和奇异金属等新奇物性,因此探索新型超导体中的穹顶状Tc对探测突现效应很有意义。 | Xu Chen 郭建刚 Chunsheng Gong Erjian Cheng Congcong Le Ning Liu Tianping Ying Qinghua Zhang Jiangping Hu Shiyan Li 陈小龙 | 2020 | 科学新闻2020，，2： | 0 |
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