polyatomic

简明释义

英[ˌpɒlɪəˈtɒmɪk]美[ˌpɒlɪəˈtɒmɪk]

adj. 多原子的；多碱的，多酸的

英英释义

单词用法

同义词

反义词

例句

1.In this paper, the properties of the weak coupling surface polaron for polyatomic semi-infinite crystals in magnetic field are studied.

本文研究磁场中弱耦合多原子半无限晶体中表面极化子的性质。

2.In this paper, the theory of constructing PES of polyatomic molecules by dynamic Lie algebraic method is presented, and its application in different molecular systems is introduced.

本文主要介绍了用动力学李代数方法构造多原子分子势能面的理论方法，及其在不同分子体系中的应用。

3.A method of calculating force field of polyatomic molecule with model potential function is presented.

本文提出了一套用模型势函计算多原子分子力场的方法。

4.The search for accurate electronic wave functions of polyatomic molecules uses mainly the MO method.

寻求多原子分子的准确电子波函数主要用mo法。

5.In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.

研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。

6.Most of the compounds containing polyatomic ions are ionic, as were the compounds discussed in the previous section.

大多数包含多原子离子的化合物是离子的，同上一节讨论的化合物。

7.The properties of strong coupling surface polaron in a polyatomic crystals was studied.

研究多原子晶体中强耦合表面极化子的性质。

8.In chemistry, a polyatomic 多原子 ion consists of two or more atoms bonded together, such as sulfate (SO4^2-).

在化学中，多原子 polyatomic 离子由两个或多个原子结合在一起，例如硫酸根（SO4^2-）。

9.The polyatomic 多原子 ions play a crucial role in many chemical reactions and compounds.

在许多化学反应和化合物中，多原子 polyatomic 离子起着至关重要的作用。

10.Ammonium (NH4+) is an example of a polyatomic 多原子 cation commonly found in fertilizers.

铵离子（NH4+）是一个常见于肥料中的多原子 polyatomic 阳离子的例子。

11.Water is a common example of a polyatomic 多原子 molecule, consisting of two hydrogen atoms and one oxygen atom.

水是一个常见的多原子 polyatomic 分子的例子，由两个氢原子和一个氧原子组成。

12.Carbon dioxide (CO2) is a polyatomic 多原子 gas that is essential for photosynthesis.

二氧化碳（CO2）是一种对光合作用至关重要的多原子 polyatomic 气体。

作文

In the study of chemistry, understanding the structure and behavior of molecules is crucial. One important concept that often arises in this field is that of a polyatomic molecule. A polyatomic molecule is defined as a molecule that consists of more than two atoms. These atoms can be of the same element or different elements, and they are bonded together by chemical bonds. The significance of polyatomic molecules cannot be overstated, as they play essential roles in various chemical reactions and processes.For instance, common examples of polyatomic molecules include water (H2O), carbon dioxide (CO2), and ammonia (NH3). Each of these molecules contains multiple atoms that are bonded together in specific arrangements. The properties and behaviors of these polyatomic molecules are determined by the types of atoms they contain and the way those atoms are arranged.The ability to form polyatomic molecules is a fundamental aspect of chemistry. It allows for the creation of complex substances that exhibit unique properties. For example, while oxygen (O2) is a diatomic molecule made up of two oxygen atoms, ozone (O3) is a polyatomic molecule consisting of three oxygen atoms. Ozone has distinct characteristics and plays a critical role in protecting the Earth from harmful ultraviolet radiation.Moreover, polyatomic ions are another important aspect of chemistry. A polyatomic ion is a charged species composed of two or more atoms. These ions can carry a positive or negative charge and are involved in many chemical reactions. For example, the sulfate ion (SO4^2-) is a polyatomic ion that contains one sulfur atom and four oxygen atoms. It is commonly found in various chemical compounds and plays a significant role in environmental chemistry, particularly in the formation of acid rain.Understanding polyatomic molecules and ions is vital for students and professionals in the field of chemistry. It helps them grasp the complexities of chemical reactions and the interactions between different substances. Additionally, knowledge of polyatomic compounds is essential for applications in fields such as medicine, environmental science, and materials science.In conclusion, the term polyatomic refers to molecules or ions that consist of multiple atoms. These structures are fundamental to the study of chemistry and have significant implications in various scientific disciplines. By exploring the properties and behaviors of polyatomic molecules, we gain valuable insights into the nature of matter and the intricate relationships that govern chemical reactions. As we continue to investigate the world of chemistry, the concept of polyatomic entities will remain a cornerstone of our understanding of the molecular landscape.

在化学研究中，理解分子的结构和行为至关重要。一个经常出现的重要概念是多原子分子。多原子分子被定义为由两个以上原子组成的分子。这些原子可以是相同元素或不同元素，并通过化学键结合在一起。多原子分子的意义不容小觑，因为它们在各种化学反应和过程中发挥着重要作用。例如，多原子分子的常见例子包括水（H2O）、二氧化碳（CO2）和氨（NH3）。这些分子每个都包含多个以特定排列结合在一起的原子。这些多原子分子的性质和行为由它们所含原子的类型及其排列方式决定。形成多原子分子的能力是化学的基本方面。这使得能够创造出具有独特性质的复杂物质。例如，虽然氧气（O2）是由两个氧原子组成的双原子分子，但臭氧（O3）是一个由三个氧原子组成的多原子分子。臭氧具有独特的特性，并在保护地球免受有害紫外线辐射方面发挥着关键作用。此外，多原子离子是化学中的另一个重要方面。多原子离子是由两个或多个原子组成的带电粒子。这些离子可以带有正电或负电，并参与许多化学反应。例如，硫酸根离子（SO4^2-）是一个多原子离子，它包含一个硫原子和四个氧原子。它通常存在于各种化合物中，并在环境化学中发挥重要作用，尤其是在酸雨的形成中。理解多原子分子和离子对于化学领域的学生和专业人士至关重要。它帮助他们掌握化学反应的复杂性以及不同物质之间的相互作用。此外，了解多原子化合物对于医学、环境科学和材料科学等领域的应用至关重要。总之，术语多原子指的是由多个原子组成的分子或离子。这些结构是化学研究的基础，对各个科学学科具有重要意义。通过探索多原子分子的性质和行为，我们获得了对物质本质和支配化学反应的复杂关系的宝贵见解。随着我们继续研究化学世界，多原子实体的概念将始终是我们理解分子景观的基石。