Regardless of where the child starts on the spectrum, researchers agree that the training is critical early in life, when the brain is more flexible and open to change.
无论孩子从谱群何处开始,研究人员们一致认为,关键在于人生初期的训练,那个阶段大脑更灵活更易于改变。
By studying the principle of hearing system in identification of sound signal, a method of feature extraction for passive sonar target based on critical band spectrum energy is proposed.
利用被动声纳目标辐射噪声特征主要集中在低频部分的特点,结合听觉系统识别声音信号的原理,提出了一种被动声纳目标临界频带频谱能量的特征提取方法。
Prof Michael S, Brown: The liver plays critical roles in both ends of the spectrum in regulating blood plasma lipid concentrations.
肝脏在调节血浆脂质浓度两方面都起关键作用。
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