An analysis was performed of the turbulent data obtained from Yucheng experimental station in the Shandong Province in 1984. [t is shown that at variant wind speed, the spectra of streamwise velocity remain similar an...An analysis was performed of the turbulent data obtained from Yucheng experimental station in the Shandong Province in 1984. [t is shown that at variant wind speed, the spectra of streamwise velocity remain similar and the intensity of wind fluctuations is proportional to wind speed in the downwind area of shelter belt. Therefore, we may decide the similarity of wind fluctuations by a speed scale and a length scale which is not correlated with stability, σu /V0 = F(X / H). The -5/3 power range of temperature spectra extends to lower frequency. The variation of ratio σ0 /T. with stability becomes σ0 / T . = C(X / H)( - Z / L)-1/3 . There is not such an extension of -5 / 3 power range in the humidity spectra.展开更多
Understanding the exotic structure of unstable nuclei is a key focus in nuclear physics,as it is crucial for gaining deeper insights into nuclear forces and behavior of microscopic quantum many-body systems[1].The bas...Understanding the exotic structure of unstable nuclei is a key focus in nuclear physics,as it is crucial for gaining deeper insights into nuclear forces and behavior of microscopic quantum many-body systems[1].The basic properties of unstable nuclei are strongly related to nuclear structure and nucleon-nucleon interaction,making them essential for exploring various novel phenomena that emerge in exotic nuclei.展开更多
文摘An analysis was performed of the turbulent data obtained from Yucheng experimental station in the Shandong Province in 1984. [t is shown that at variant wind speed, the spectra of streamwise velocity remain similar and the intensity of wind fluctuations is proportional to wind speed in the downwind area of shelter belt. Therefore, we may decide the similarity of wind fluctuations by a speed scale and a length scale which is not correlated with stability, σu /V0 = F(X / H). The -5/3 power range of temperature spectra extends to lower frequency. The variation of ratio σ0 /T. with stability becomes σ0 / T . = C(X / H)( - Z / L)-1/3 . There is not such an extension of -5 / 3 power range in the humidity spectra.
基金supported by the National Natural Science Foundation of China(12027809,12350007,and 12305122)the National Key R&D Program of China(2023YFE0101600,2023YFA1606403,and 2022YFA1605100)。
文摘Understanding the exotic structure of unstable nuclei is a key focus in nuclear physics,as it is crucial for gaining deeper insights into nuclear forces and behavior of microscopic quantum many-body systems[1].The basic properties of unstable nuclei are strongly related to nuclear structure and nucleon-nucleon interaction,making them essential for exploring various novel phenomena that emerge in exotic nuclei.