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益精方治疗少弱精症207例 被引量:16
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作者 罗少波 贾金铭 +2 位作者 马卫国 董佳晨 焦拥政 《陕西中医》 2010年第4期410-413,共4页
目的:观察补血活血、补益肝肾类中药治疗少弱精症的疗效。方法:采用益精方(菟丝子、熟地、桑葚、桑螵蛸、肉苁蓉、韭菜子、仙灵脾、黄精、苍术、当归、红花等)治疗本病207例,并设对照组对比。结果:总有效率明显优于对照组(P<0.05)。... 目的:观察补血活血、补益肝肾类中药治疗少弱精症的疗效。方法:采用益精方(菟丝子、熟地、桑葚、桑螵蛸、肉苁蓉、韭菜子、仙灵脾、黄精、苍术、当归、红花等)治疗本病207例,并设对照组对比。结果:总有效率明显优于对照组(P<0.05)。结论:本方法对本病有补肾益精,补血活血的功效。 展开更多
关键词 弱精症/中医药疗法 补益剂/治疗应用 @益精方
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APPLICATION OF VELOCITY GAIN GUIDANCE TO FAR-DISTANCE RENDEZVOUS
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作者 刘鲁华 汤国建 +1 位作者 郑伟 余梦伦 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 2006年第3期168-172,共5页
Using impulse hypothesis to solve far-distance rendezvous is difficult to be realized in a real project and the guidance accuracy cannot be controlled. A two-maneuver guidance law is designed for the two-impulse rende... Using impulse hypothesis to solve far-distance rendezvous is difficult to be realized in a real project and the guidance accuracy cannot be controlled. A two-maneuver guidance law is designed for the two-impulse rendezvous problem. The velocity gain guidance is applied to the first maneuver and the time-cut-off law is applied to the second one. Theoretical and simulation results show that the plan is credible. Accuracy requirements in fardistance rendezvous and in transform to close-in rendezous can be met. 展开更多
关键词 velocity gain guidance RENDEZVOUS guidance accuracy C-W equation
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