nonexcited state

简明释义

非激励状态

英英释义

例句

1.In quantum mechanics, particles can exist in a nonexcited state 非激发态 when they are not absorbing energy.

在量子力学中，当粒子没有吸收能量时，它们可以处于非激发态。

2.The molecule was found in a nonexcited state 非激发态 before the reaction began.

在反应开始之前，分子被发现处于非激发态。

3.The atom returns to its nonexcited state 非激发态 after releasing a photon.

原子在释放光子后返回到它的非激发态。

4.In spectroscopy, the nonexcited state 非激发态 provides a baseline for analyzing energy transitions.

在光谱学中，非激发态提供了分析能量跃迁的基准。

5.Understanding the nonexcited state 非激发态 of electrons is crucial for studying electrical conductivity.

理解电子的非激发态对于研究电导率至关重要。

作文

In the realm of physics and chemistry, understanding the behavior of atoms and molecules is crucial for comprehending the fundamental principles that govern our universe. One key concept that often arises in discussions of atomic and molecular behavior is the idea of a nonexcited state. The nonexcited state (非激发态) refers to the condition of an atom or molecule when it is at its lowest energy level, meaning that its electrons are in their most stable configuration. This state is significant because it serves as a baseline from which various phenomena can be observed and studied.When an atom or molecule is in its nonexcited state, it does not possess additional energy that could cause its electrons to move to higher energy levels. In this state, the system is stable, and any external energy input would need to overcome a certain threshold to excite the electrons. For instance, when light interacts with an atom, it can provide enough energy to promote an electron from a nonexcited state to an excited state, resulting in various observable effects such as emission or absorption spectra.The importance of the nonexcited state extends beyond theoretical discussions; it has practical implications in fields such as spectroscopy, quantum mechanics, and even in the development of new materials. By studying how atoms transition between their nonexcited state and excited states, scientists can glean insights into the electronic structure of substances, which is vital for applications ranging from semiconductors to pharmaceuticals.Moreover, the concept of a nonexcited state plays a critical role in understanding chemical reactions. Many reactions occur when reactants are in an excited state, but they must first return to their nonexcited state to form stable products. This transition can involve complex mechanisms and energy exchanges, highlighting the dynamic nature of chemical processes. For example, during combustion, the reactants may start in a more energetic state, but the products formed are typically in a nonexcited state, releasing energy in the form of heat and light.Furthermore, the concept of nonexcited state is also relevant in biological systems. In photosynthesis, plants absorb light energy to excite electrons, but the ultimate goal is to convert this energy into a usable form while returning to a nonexcited state. This cycle of excitation and relaxation is essential for life, illustrating how integral the nonexcited state is to both natural and artificial processes.In conclusion, the nonexcited state (非激发态) is a foundational concept in understanding the behavior of matter at the atomic and molecular levels. It provides a reference point for studying energy transitions, chemical reactions, and biological processes. As we continue to explore the complexities of the universe, the significance of the nonexcited state will undoubtedly remain a pivotal aspect of scientific inquiry, helping us to unravel the mysteries of matter and energy interactions in a myriad of contexts.