Mr sheppard has held leadership roles across government and the education and training export sector 谢博德先生一直以来在不同的政府部门及教育培训这一出口产业中担任要职。
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Mr scott sheppard was appointed to the position of minister counsellor ( education , science and training ) at the australian embassy beijing in january 2006 谢博德先生于2006年1月被任命为澳大利亚驻华大使馆公使衔参赞(教育、科学与培训) 。
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Putallaz and sheppard considered that consistent behavior across situations ca n ' t predict competent children , but can predict adjustment behavior Putallaz和sheppard认为,跨情境中的一致行为不会预期有能力的儿童,但却能预期适应性的行为。
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Today ' s developments will have no immediate effect on a lawsuit for wrongful imprisonment brought by dr . sheppard ' s son , which is awaiting a ruling by the ohio supreme court , mr . gilbert said 吉尔伯特说,当前的新情况对谢泼德大夫儿子所提出的错误地监禁了他父亲的诉讼案还没有立即产生影响,该案正在等待俄亥俄州最高法院的判决。
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Fluorescence power transfer function , three - dimensional point spread function ( 3d - psf ) and three - dimensional optical transfer function ( sd - otf ) for the various fluorescent wavelength of the two kinds of fluorescence confocal scanning microscopy are calculated in this paper by using fourier imaging theory . the results show that the fluorescent wavelength has influence on imaging property of confocal microscopy such as spatial cut - off frequency , resolution and 3d - otf . there is a different missing - cone in the 3 - d space of otf when the ratio of excitation wavelength to fluorescent wavelength decreases 本文在sheppard和gumin等人的理论基础上,利用fourier光学成像理论,讨论了不同荧光波长对单光子和双光子共焦显微镜成像特性的影响,导出了单光子和双光子共焦显微镜的荧光功率传输函数、三维脉冲响应函数和三维光学传递函数,得到了它们在不同激发波长与荧光波长比值时具体的表达式,并且通过数值计算,得到了它们的曲线图,结果表明:随着激发波长与荧光波长比值的增加,焦斑的横向分布和纵向分布变窄,横向分辨率和纵向分辨率提高,系统的成像效果变好,当激发波长与荧光波长的比值下降到一定程度时,可以看到不同程度的失锥现象。