Steffen相关论文
Marksmen fill the recreation hall of this sand-colored shooting club in the wooded hills outside Bern， capping off a week......
<正> Dynamic stable resonators (DSR) are resonators, from which the mode property of output laser will be insensitive to......
早些时候试驾保时捷的混合动力超级跑车原型版本让我们留下了些许遗憾那么在测试完这辆车的量产版本之后我们能不能改变之前的看法......
A series of diclofenac derivatives were synthesized.The insulin-sensitizing activity of 28 new compounds was evaluated i......
目前,科特布斯遭遇困难,不但在联赛杯首轮被弱旅淘汰,目前在联赛4轮仅仅得到2分,球员们以及教练组都感到压力。现在看起来科特布斯......
约翰内斯·海德汉博士有限公司始建于1889年,是一家专门研发和生产测量系统、数控系统的跨国公司。海德汉公司总部设在德国,早在1......
非洲第一座采用沥青混凝士心墙的土石坝1997年4月在南非施工。该坝为60m高的堆石坝，用以取代位于开普敦附近锡里斯城的一座现存的混......
In the United States, cropland erosion has decreased by an estimated one billion tons or 42 Percent for the period 1982 ......
The ability to reliably design auxiliary spillways has become a pressing requirement because of the very large number of......
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磷脂酰胆碱-胆酸盐的混合胶团是一种胶态药物载体,有可能将药物经皮下注射靶向淋巴系统。按照Steffen and Schimidt所述方法制备......
Aluminum alloy 2024 has been implanted with nitrogen ions at various doses by plasma based ion implantation (PBII). The ......
Nanocrystalline transition metals were prepared with Ar+H2 arc plasma method. The hydrogenmust be used during preparatio......
http://www.geologytimes.com根据最新研究,70 000年前尼加拉瓜发生的巨型火山喷发可能将足够的气体喷入大气层从而暂时削减了臭氧......
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Laser beam in stable and unstable multilens resonators is treated by means of beam transformation method. Analytical ex......
最快:23.73秒,德国的布里塔·斯蒂芬(Britta Steffen),2009年世界纪录夺魁:1986年,罗马尼亚的塔玛拉·卡拉迦列(Tamara Costache);......
NEW IAEA APPOINTMENTS.Two newappointments have been announced by theIAEA.Mr.Steffen Groth,of Denmark,has beenappointed ......
近日,在国家自然科学基金重点项目(项目批准号:41431070)的资助下,中国科学院测量与地球物理研究所汪汉胜研究团队和瑞典国土测量......
Based on the M band wavelet transform, the properties of wavelet coefficient are analyzed. And a new scheme for image c......
Study on EDFA Gain Tilt and Nonlinear Distortion in an AM-VSB CATV Optical Fiber Transmission System
The gain tilt of the erbium-doped fiber amplifier (EDFA) and the nonlinear distortion in an AM-VSB CATV optical fiber tr......
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1. Introduction The AR 5395 in March, 1989 has been the most intensive active region since 20solar cycle. During the AR ......
波动方程在声学、电磁学和流体动力学等领域上有着广泛的应用．本文针对波动方程，研究了一类新的Schwarz波形松弛方法．经典Schwarz波形......
【据路透社2015年1月7日报道】德国政府网站遭黑客攻击,其中包括总理默克尔的网页。一自称为Cyber Berkut的组织声称为此负责,要求......
【正】连续18年的春季,北极气候学家康拉德·史泰芬都在格陵兰岛的冰盖地区度过,亲自建起并安装了气象站,帮助全世界科学家了......
兹默曼（ZIMMERMANN）是一家集大型龙门铣床的生产、销售及服务于一身的中小型企业,其生产的龙门铣在世界范围内的航空航天行业、汽车......
