character n. 1.性格,品格;特性,性状,特征;【生物学】形质。 2.身分,地位,资格。 3.名声,声望。 4.(戏剧、小说中的)角色,人物。 5.人,〔口语〕怪人,奇人。 6.字,字母;数字;(印刷)符号;电码组合;【计算机】字符。 7.品德证明书,鉴定,推荐书。 8.人物[性格]素描。 a man of character有个性[骨气]的人。 the national character=the character of a people 国民性。 a generic character【生物学】属的特征,属性。 a leading character主角。 a bad character 坏人,歹徒,恶棍。 He is quite a character. 他简直是一个怪人。 a Chinese character汉字。 character portrayal 性格描写。 character sketch 人物简评[素描]。 get a good [bad] character得好[坏]名。 give (sb.) a good [bad] character 推奖[攻击](某人)。 have an insight into character 有知人之明。 in character (在)性格上;正合担任[扮演];适当,相称。 in the character of 以…的资格;扮演。 out of character 不适当[适合],不称( go out of character越分妄为)。 take away sb.'s character 夺人名誉。 take on character 有特征[特色]。 vt. 1.〔诗、古〕写,画;刻。 2.表现…的特性;使具有特性。 adj. -less 无特征的,平凡的。
linear adj. 1.线的,直线的。 2.长度的。 3.【数学】一次的,线性的。 4.【动、植】线状的;细长的。 5.由线条组成的,以线条为主的,强调线条的。 linear amplification 直线放大。 a linear equation 一次方程式。 a linear leaf 线形叶。 linear arts 线条艺术。
But , the eeg signal that we can acquired is very weak and is badly contaminated by strong background noise , such as electrooculogram ( eog ) , electrocardiogram ( ecg ) , and line noise ( 50hz or 60 hz power frequency interference ) , etc . eeg is a typical non - stationary random signal with a certain extent of non - gaussian and non - linear character 但是我们能够获得的脑电信号一般非常微弱、并伴有很强的背景噪声,是一类典型的非平稳的随机信号,且存在一定的非高斯性和非线性。传统的分析处理方法一般将脑电信号近似认为是线性的准平稳的高斯分布随机信号,这使得分析结果往往不能令人满意、实用性差。
Paper also study the non - linear character of structure with push - over analysis , from the result , paper learn that the push - over method can reflect the elastoplastic trait of structure very well , but contrasted with the dynamic response analysis , the former method underestimate the earthquake resistant capability of structure . through the mechanics analysis , paper also put up a more reasonable design project , and the nonlinear dynamic program of three - dimension also proves the superiority of the project 论文还将目前流行的弹塑性静力分析方法( push - overanalysis )与时程反应方法进行了比较,弹塑性静力方法能够很好地反映结构的弹塑性变形能力,但它对结构抗震能力的估计与时程反应法相比要偏于保守一些。