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| 1 | Surface tidal currents in the open sea area to the east of the Zhoushan Islands measured with high frequency surface wave radar显示文摘Based on the quasi-harmonic analysis of 11 d vector ocean currents obtained from two high frequency surface wave radars located at Zhujiajian Island and Shengshan Island,the spatial distribution characteristics of surface tidal currents in the open sea area to the east of the Zhoushan Islands of Zhejiang Province,China are studied.The following conclusions are drawn from the analysis:the tidal current pattern in the open sea area to the east of Zhoushan Islands is primarily regular semidiurnal,which is significantly affected by the shallow water constituents.The directions of the major axes of tidal current ellipses of M2lie approximately in the NW-SE direction.With the increasing of distance away from the coast,the directions of the tidal current ellipses gradually shift toward the E-W direction.The tidal currents are mainly reversing currents.The spatial distribution of probable maximum current velocities decreases gradually from northeast to southwest which is basically in accordance with the spatial distribution of measured maximum current velocities.The residual currents near the coast are larger than those far away from the coast.The directions of the residual currents are basically north by east,and the angle to the due north increases gradually with the increasing distance away from the coast.The topography shows a certain impact on the spatial distribution of shallow water constituents,the rotation of tidal currents,the probable maximum currents and the residual currents. | SHEN Zhiben WU Xiongbin FEI Yuejun XU Xing'an CHEN Xiaofeng | 2013 | Acta Oceanologica Sinica2013，32，10： | 2 |
| 2 | Molecular cloning and mRNA expression of duck invariant chain显示文摘 | Dalian Zhong Weiyi Yu Min Bao Zhiben Xu Lin Li Jing Liu | 2005 | Veterinary Immunology and Immunopathology2005，，3： | 1 |
| 3 | Simultaneous determination of the aerosol complex index of refraction and size distribution from scattering measurements of polarized light显示文摘 | Gong Zhiben Hu Huanling | 1997 | Applied Optics1997，36，30： | 1 |
| 4 | IMPROVING INVESTMENT ENVIRONMENT显示文摘China has been taking activemeasures to improveconditions for foreign-fundedenterprises enjoying nationaltreatment. China will make itself moreattractive to international fundsthrough improving the investmentenvironment. China will strive for the useof foreign capital to maintain ahigher level in the future. | Liu Zhiben,Director of the Foreign Investment Administration under the Ministry of Foreign Trade and Economic Cooperation | 1996 | China's Foreign Trade1996，，6： | 0 |
| 5 | Spatial Distribution Characteristics of Surface Tidal Currents in the Southwest of Taiwan Strait显示文摘This study was conducted on the spatial distribution characteristics of surface tidal currents in the southwestern Taiwan Strait based on the quasi-harmonic analysis of current data obtained by two high frequency surface wave radar(HFSWR) systems. The analysis shows that the tidal current pattern in the southwestern Taiwan Strait is primarily semi-diurnal and influenced significantly by shallow water constituents. The spatial distribution of tidal current ellipses of M2 is probably affected by the interaction between two different systems of tide wave, one from the northern mouth of Taiwan Strait and the other from the Bashi Channel. The directions of the major axes of M2 tidal current ellipses coincide roughly with the axis of the Taiwan Strait. The spatial distribution of the magnitudes of the probable maximum current velocity(PMCS) shows gradual increase of the velocity from northeast to southwest, which is in accordance with the spatial distribution of the measured maximum current velocity(MMCS). The directions of the residual currents are in accordance with the direction of the prevailing monsoon wind at the Taiwan Strait and the direction of the Taiwan warm current during summer. The bathymetry also shows a significant effect on the spatial distribution characteristics of tidal currents. | SHEN Zhiben WU Xiongbin LIN Hang CHEN Xiaofeng XU Xing’an LI Lun | 2014 | Journal of Ocean University of China2014，13，6： | 0 |
| 6 | GRAIN BOUNDARY FEATURE AND CREEP BEHAVIOR OF Fe-15Cr-25Ni ALLOYS显示文摘Creep behavior of Fe-15Cr-25Ni alloys with different grain boundary features has been in-vestigated at 850 and 950℃ and in stress range of 14.7~78.5 MPa.The single phase alloyexhibits typical recovery creep characteristics,and for the alloy in which M23C6 carbidesdensely precipitate at grain boundaries,the creep rate dramatically decreases and creep behav-ior is also significantly different from the single phase alloy.When the carbides precipitate atgrain boundaries,the dislocation density are higher and the size of subgrains near grainboundaries are smaller than those of single phase alloy.The creep mechanisms for two grainboundary features have been discussed. | ZHANG Junshan CHEN Weixing CAO Zhiben Dalian University of Technology,Dalian,China Associate Professor,Department of Materials Engineering,Dalian University of Technology,Dalian,China | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，5： | 0 |
| 7 | EFFECTS OF DEFORMATION ON MICROSTRUCTURE AND σ-PHASE FORMATION IN Cr_(25)Ni_(20) STAINLESS STEEL显示文摘The microstructure of Cr25Ni20stainless steel under plastic deformation up to 50% has re-vealed an even distributed twins,micro-twins and deformation bands.The σ-phase formationin 800℃ aged specimens is accelerated by its nucleation at either deformation twins orrecrystallized grain boundaries under less or more deformation respectively.In therecrystallized zone,the recrystallization is prior to the precipitation of σ-phase.Althoughrecrystallization may accelerate the formation of σ-phase,it is not essential.The twins andmicro-twins produced by deformation may also provide the additional nucleation sites. | GAO Yan LI Dejun CAO Zhiben Dalian University of Science and Technology,Dalian,Liaoning,China LI Dejun,Lecturer,Department of Materials Engineering,Dalian University of Science and Technology,Dalian,Liaoning,China | 1989 | Acta Metallurgica Sinica(English Letters)1989，2，2： | 0 |
| 8 | EFFECT OF NITROGEN ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF ALLOY HK50显示文摘The volume fraction of the lamellar carbide cell in HK50 alloy may be increased with the in-crease of nitrogen content over 0.065%.The habit plane of lmellar carbide is {111}_γ.Thedistribution of nitrogen changes no more before or after the precipitation of lamellar structure.The diffusion activation energy of carbon reduces remarkably with the increase of nitrogencontent.It is believed that the lamellar carbide cell is harmful to the high temperature creepand impact properties of the alloy. | YU Yongsi CAO Zhiben WANG Fugang,Dalian University of Technology,Dalian,ChinaGUO Xiaobing Jinzhou Institute of Technology,Jinzhou,China Associate Professor,Dept.of Materials Science,Dalian University of Technology,Dalian 116024,China | 1990 | Acta Metallurgica Sinica(English Letters)1990，3，5： | 0 |
| 9 | Drifter Trajectory Tracking Experiment and Analysis with Multi-Frequency HFSWR in the East China Sea显示文摘We conducted the drifter trajectory tracking experiment for two drifters in the East China Sea,in which the currents were detected by two multi-frequency HFSWRs using the Lagrange-tracking method.The tracking drifter trajectory shows good agreement with the GPS records by qualitative and quantitative analysis that indicates that drifter tracking by HFSWR is valid.In the 12-hour tracking for drifters P1 and P2,the average errors are 1.84 km,1.73 km,and the maximum errors are 3.52 km and 3.12 km,respectively.The current measurement is evaluated by an acoustic Doppler current profilers(ADCP) in-situ observation,and it is the first multi-frequency HFSWR ocean surface monitoring experiment in China.In addition,the main aspects(HFSWR current measurement error,wind,and wave) influencing the tracking accuracy are discussed,and especially the wind factor's impact is analyzed through the wind filed data. | LI Lun WU Xiongbin YAN Songhua LONG Chao LIU Bin SHEN Zhiben | 2011 | Wuhan University Journal of Natural Sciences2011，16，6： | 0 |
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