renormalization

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
重正化是物理学中一种数学方法,用于处理量子场论中的无穷大问题,通过重新定义参数使理论可计算。

用法要点

句型搭配

常用于被动语态或作为名词短语,描述理论或计算过程,如“应用重正化”或“经过重正化处理”。

• apply renormalization
• after renormalization
• renormalization procedure

介词用法

常与介词“of”连用表示所属关系,如“重正化理论”;在学术语境中也可用“in”表示领域,如“在量子场论中的重正化”。

• renormalization of quantum fields
• in renormalization theory
• renormalization in physics

语域说明

主要出现在学术和专业物理文献中,属于高度技术性术语,日常对话中极少使用,适合高级学习者或专业人士掌握。

• technical renormalization terms
• academic renormalization papers
• professional renormalization discussions

基础例句

In our physics class, we learned about renormalization to fix infinite values in calculations.

在物理课上,我们学习了重正化,用于修正计算中的无穷大值。

The professor explained renormalization as a way to make quantum theories work better.

教授解释重正化是一种让量子理论更有效的方法。

I read a book that mentioned renormalization in the context of particle physics.

我读了一本书,其中在粒子物理的背景下提到了重正化。

高级例句

Renormalization group theory is essential for understanding phase transitions in condensed matter physics.

重正化群理论对于理解凝聚态物理中的相变至关重要。

In quantum electrodynamics, renormalization removes divergences to yield finite predictions for experiments.

在量子电动力学中,重正化消除了发散,从而为实验提供有限的预测。

The research paper discusses advanced renormalization techniques applied to gauge field theories.

这篇研究论文讨论了应用于规范场论的高级重正化技术。

高频搭配

verb

apply renormalizationperform renormalizationuse renormalizationstudy renormalization

adjective

quantum renormalizationfield renormalizationtheoretical renormalizationadvanced renormalization

noun

renormalization grouprenormalization theoryrenormalization procedurerenormalization scale

adverb

properly renormalizedtheoretically renormalizedeffectively renormalized

preposition

renormalization ofrenormalization inrenormalization for

phrase

renormalization group theoryrenormalization of infinitiesrenormalization techniques

常见错误

❌ 错误:I need to renormalization the data.
✓ 正确:I need to apply renormalization to the data.

错误:将“renormalization”误用作动词。正确:应作为名词使用,搭配动词如“apply”或“perform”。

❌ 错误:This is a renormalization for physics.
✓ 正确:This is a renormalization technique in physics.

错误:介词“for”使用不当,可能引起歧义。正确:使用“in”表示领域,或具体化为“technique”等名词。

近义词辨析

regularization

正则化通常指更一般的数学技巧,用于处理奇异问题,而重正化特指量子场论中处理无穷大的方法,更具物理背景。

Regularization is used in machine learning, while renormalization is specific to quantum field theory.

renormalisation

这是英式拼写,与美式拼写“renormalization”意思完全相同,仅拼写差异,不影响用法或含义。

In British English, renormalisation is commonly used, whereas American English prefers renormalization.