Electroporation apparatus and applicator, wherein the applicator comprises a flexible support (2) which defines a plurality of housing seats (7), and a plurality of electrodes (3) each comprising a conductive needle (4) and mountable in the housing seats (7); the support (2) comprises at le...
PURPOSE:To position a movable table of a machine tool with high accuracy by racking and providing the movable table on first and second movable bases which are brought to linear motion by first and second interlocked driving mechanisms, so that the movable table can be brought to fine movement...
1.本外观设计产品的名称:茶几(cj1400b).2.本外观设计产品的用途:本外观设计产品用于家居摆设.3.本外观设计产品的设计要点:在于茶几的形状,图案及其结合.4.最能表明本外观设计设计要点的图片或照片:立体图.5.省略视图:仰视图不常见,省略仰视图. 向永正 被引量: 0发表: 2015年 ...
关键词: 动力问题 外逼近 内逼近 误差率 Neville外推法 DOI: 10.3863/j.issn.1000-2634.1991.03.011 年份: 1991 收藏 引用 批量引用 报错 分享 全部来源 求助全文 iAcademic 相似文献用改进的Neville外推法提高动力问题解的精度 对于动力问题,特别当外载的激励频率较高时,用有限元位移场解得的应力场精度较低,...