triatomic

简明释义

英[ˌtraɪəˈtɒmɪk]美[ˌtraɪəˈtɑːmɪk]

adj. 由三个原子组成的；一分子中有三个原子的

英英释义

单词用法

同义词

反义词

例句

1.The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.

宽带可调谐准分子激光源，是电子束泵浦的双原子和三原子稀有气体卤化物通过束缚-自由跃迁产生的。

2.Expounded in this article is divided into three chapters, which are summarized as follows:1. Epoxide and its derivatives are important triatomic heterocyclic compounds.

本文共分三章进行论述，其摘要如下：1。环氧化合物是一种重要的含氧三元杂环化合物。

3.With the gradual rising of the pressure in the furnace, the radiation intensity and emissivity of triatomic gases increase, but the increasing range deduce.

随着炉内压力的逐渐升高，三原子气体的辐射强度和发射率均增大，但增大的幅度逐渐减小。

4.The fluorescence emission spectra of five typical triatomic rare gas halide excimers have been observed from electron-beam-excited high-pressure mixtures.

观测了五种典型的电子束泵浦高压混合气体产生的卤惰三原子准分子荧光发射谱。

5.The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.

宽带可调谐准分子激光源，是电子束泵浦的双原子和三原子稀有气体卤化物通过束缚-自由跃迁产生的。

6.In chemistry, a triatomic gas can be more complex in behavior than diatomic gases.

在化学中，三原子气体的行为可能比双原子气体更复杂。

7.Water is a triatomic molecule, consisting of two hydrogen atoms and one oxygen atom.

水是一个三原子分子，由两个氢原子和一个氧原子组成。

8.The triatomic nature of certain molecules influences their physical properties.

某些分子的三原子性质会影响它们的物理特性。

9.The triatomic structure of ozone allows it to absorb UV radiation effectively.

臭氧的三原子结构使其能够有效吸收紫外线辐射。

10.Carbon dioxide is a triatomic gas that plays a significant role in the greenhouse effect.

二氧化碳是一种三原子气体，在温室效应中起着重要作用。

作文

In the realm of chemistry, the term triatomic refers to molecules that consist of three atoms. This concept is fundamental in understanding the behavior and interactions of different chemical species. For instance, water (H2O) is a classic example of a triatomic molecule, comprised of two hydrogen atoms and one oxygen atom. The unique properties of water, such as its high boiling point and ability to dissolve many substances, can be attributed to its triatomic structure. The study of triatomic molecules extends beyond just water; it includes various gases and compounds that play significant roles in both environmental and biological processes. Carbon dioxide (CO2) is another example of a triatomic molecule, consisting of one carbon atom and two oxygen atoms. CO2 is crucial for photosynthesis in plants, where it is absorbed and converted into glucose, illustrating how triatomic molecules are essential for life on Earth. Understanding triatomic structures also aids in exploring the principles of molecular bonding and geometry. According to VSEPR (Valence Shell Electron Pair Repulsion) theory, the shape of a triatomic molecule can be predicted based on the repulsion between electron pairs surrounding the central atom. For example, the bent shape of water results from the repulsion between the two lone pairs of electrons on the oxygen atom, which pushes the hydrogen atoms closer together. This geometric arrangement is vital for the molecule's interactions with other substances, influencing its physical and chemical properties. Moreover, the dynamics of triatomic molecules can be observed in various scientific fields, including atmospheric science and astrophysics. In the atmosphere, triatomic gases like ozone (O3) play a protective role by absorbing harmful ultraviolet radiation from the sun. Understanding the behavior of these triatomic molecules is crucial for addressing environmental issues such as climate change and ozone depletion. In astrophysics, researchers investigate triatomic molecules found in interstellar space, which can provide insights into the formation of stars and planets. The detection of triatomic molecules in space, such as formaldehyde (H2CO), helps scientists understand the chemical processes that occur in the universe, shedding light on the origins of life. In conclusion, the concept of triatomic molecules is a cornerstone of chemistry that impacts various scientific disciplines. From understanding the essential role of water in sustaining life to exploring the complexities of molecular interactions and environmental phenomena, the significance of triatomic structures cannot be overstated. By studying these molecules, we gain valuable insights into the natural world, paving the way for advancements in science and technology that can address some of the most pressing challenges of our time.

在化学领域，术语triatomic指的是由三个原子组成的分子。这个概念对于理解不同化学物质的行为和相互作用至关重要。例如，水（H2O）是一个经典的triatomic分子，由两个氢原子和一个氧原子组成。水的独特性质，如高沸点和溶解许多物质的能力，可以归因于其triatomic结构。对triatomic分子的研究不仅限于水；它还包括在环境和生物过程中发挥重要作用的各种气体和化合物。二氧化碳（CO2）是另一个triatomic分子的例子，由一个碳原子和两个氧原子组成。CO2对植物的光合作用至关重要，在光合作用中，植物吸收CO2并将其转化为葡萄糖，这说明了triatomic分子对地球生命的重要性。理解triatomic结构还有助于探索分子结合和几何形状的原理。根据VSEPR（价壳电子对排斥）理论，可以根据围绕中心原子的电子对之间的排斥来预测triatomic分子的形状。例如，水的弯曲形状是由于氧原子上两个孤对电子之间的排斥，这使得氢原子更靠近。这种几何排列对分子与其他物质的相互作用至关重要，影响其物理和化学性质。此外，triatomic分子的动态可以在多个科学领域观察到，包括大气科学和天体物理学。在大气中，像臭氧（O3）这样的triatomic气体通过吸收来自太阳的有害紫外线辐射发挥保护作用。理解这些triatomic分子的行为对于解决气候变化和臭氧耗竭等环境问题至关重要。在天体物理学中，研究人员调查在星际空间中发现的triatomic分子，这可以提供有关恒星和行星形成的见解。在太空中检测到的triatomic分子，如甲醛（H2CO），帮助科学家理解宇宙中发生的化学过程，为生命的起源提供了启示。总之，triatomic分子的概念是化学的基石，影响着多个科学学科。从理解水在维持生命中的基本作用到探索分子相互作用和环境现象的复杂性，triatomic结构的重要性不容小觑。通过研究这些分子，我们获得了对自然世界的宝贵见解，为科学和技术的进步铺平了道路，帮助应对我们时代的一些最紧迫的挑战。