constant相关论文
【Abstract】Earth. From the simplest body of life, to the emergence of mammals and birds, after billions of years of perse......
Abstract:In the light of need to use learning styles to enhance verbal proficiency, this paper will explore the intercon......
Luxury was a thing almost unknown in the days of my infancy. The standard of living was then, as a whole, much more simple......
【Abstract】The fortnightly periodicity and other patterns of the seismic activities on the earth suggest that lunar and......
以维修各种大型民用飞机垂直尾翼的移动式专用修理坞为研究对象,详细介绍了修理坞行走驱动系统的组成、特点及液压系统,同时在解决......
目的:探讨间歇性外斜视、曾有间歇期的恒定性外斜视和无间歇期的恒定性外斜视术后的远期效果。 方法:回顾性分析137例已行斜视手......
为了使换热器在动态过程中保持目标出口参数的恒定,从整体系统考虑建立了换热器动态过程的数学模型,采用Laplace变换及其逆变换推......
为改善由于风速波动而引起的风力发电机电能品质不佳的问题,该文利用能量缓冲和闭环反馈技术,结合电力分段线性方法,针对离网型风电系......
针对非正交安装陀螺组件在轨标定问题,对已飞行应用的正交安装陀螺组件在轨标定方法进行改进,提出非共面安装陀螺组件在轨自主标定......
电动汽车充电时,且电池电量低于80%时,为了保证充电效率一般采用恒功率充电。在动态无线电能传输系统中,电动汽车的不断移动会导致......

