好词典

quantized

UK //ˈkwɒntaɪzd//US //ˈkwɑːntaɪzd//

词源

源自拉丁语 'quantus'(意为“多少”)+ 后缀 '-ize'(表示“使...化”),20世纪初由物理学家引入描述量子现象。

adjective

❶ 指物理量被限制为离散的、不连续的值,而非连续变化。常用于量子力学中描述能量、角动量等物理量的离散化特性。

“The energy levels of an electron in an atom are quantized.”

(原子中电子的能级是量子化的。)

“In quantum mechanics, angular momentum is quantized.”

(在量子力学中,角动量是量子化的。)

同义词:discrete, digitized, granular

verb

❶ 将连续变化的物理量转换为离散的、有限的值,通常用于数字信号处理或量子物理领域。

“The analog signal was quantized into 256 levels.”

(模拟信号被量化为256个等级。)

“They quantized the energy states to simplify the calculations.”

(他们将能态量子化以简化计算。)

同义词:digitize, discretize, approximate

常见短语

quantized field — 指在量子场论中,场被描述为离散的量子态,而非连续分布。

“The quantized field theory explains particle interactions at a fundamental level.”

(量子场论从基本层面解释了粒子相互作用。)

quantized signal — 经过离散化处理的信号,通常用于数字通信或计算机系统中。

“A quantized signal is less susceptible to noise than an analog one.”

(量化信号比模拟信号更不易受噪声影响。)