需要特征——是指在心理学研究中,被试通过一些线索或信息洞悉他们在实验中应该表现出来的行为。
需要特征 (demand characteristics) 一般规律研究法 ( nomothetic approach ) 一种对群体进行研究而建立普遍规律的研究方法,强调一组的平均或典型结果。
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由于在定位过程中不需要特征匹配,因此比通常的立体视觉算法更鲁棒。
Because it need no characteristic matching in the process of orientation, it is more robust than classical algorithms of stereo vision.
本方法不需要特征分解,并且得到的是通常意义上的功率谱(可用于估计信号的能量)。
In this method, eigen-decomposition does not have to be used, and the direction spectrum is the power spectrum in common sense (it can be used to estimate signal power).
本文提出一种基于相关矩阵列矢量平均的信道估计算法,该算法不需要特征分解或跟踪。
A new method based on column vector average of the autocorrelation matrix without eigendecomposition is presented to estimate the channel vector.
These conditions permitted a development of institutions and habits needed for freedom, even as they also made Europe vulnerable to conquests and to extinction, and Europe was almost extinguished practically before there was a Europe; very early in its history.
这些恰恰是自由的形成和发展,需要的的制度和特征,尽管这也使欧洲,在外敌入侵时变的不堪一击,实际上,在它早期的历史中,欧洲在尚未形成前就差点消失
What about the fact that-- We said there's a family of arguments, all of which have the general structure, inference to the best explanation, you need souls in order to explain feature F. Plug in a different feature F and you get a new argument.
这个事实怎么样,我们说过有一大类观点,它们有一些共同的结构,有关于这个最佳解释的推论,需要用灵魂的概念,来解释功能特征F,代入一个不同的,功能特征就会得到一个新的论点
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