active element group
简明释义
放射性元素群
英英释义
A collection of components or devices that actively participate in a system or process, typically contributing to its functionality or performance. | 一组在系统或过程中积极参与的组件或设备,通常对其功能或性能做出贡献。 |
例句
1.During testing, we observed that the active element group 活跃元素组 was not responding as expected.
在测试过程中,我们观察到活跃元素组 active element group 的响应不如预期。
2.The active element group 活跃元素组 in this interface allows users to quickly access their favorite features.
该界面中的活跃元素组 active element group 允许用户快速访问他们最喜欢的功能。
3.The active element group 活跃元素组 can be customized based on user preferences.
可以根据用户偏好定制活跃元素组 active element group。
4.We need to optimize the active element group 活跃元素组 to enhance the overall performance of the application.
我们需要优化活跃元素组 active element group 以提高应用程序的整体性能。
5.In our software design, the active element group 活跃元素组 is crucial for managing user interactions.
在我们的软件设计中,活跃元素组 active element group 对管理用户交互至关重要。
作文
In the realm of chemistry and materials science, the term active element group refers to a collection of elements that play a significant role in chemical reactions or processes. These elements are often characterized by their high reactivity and ability to participate actively in forming new compounds. Understanding the concept of an active element group is crucial for students and professionals alike, as it lays the foundation for exploring more complex chemical interactions and applications.For instance, when we consider the periodic table, we notice that certain groups of elements exhibit similar properties and reactivity. The alkali metals, which include lithium, sodium, and potassium, are an excellent example of an active element group. These metals are known for their vigorous reactions with water, producing hydrogen gas and hydroxides. Such reactions can be quite dramatic, showcasing the active nature of these elements.Moreover, the transition metals also form an active element group, especially those that can easily lose electrons to form positive ions. This property allows them to act as catalysts in various chemical reactions, significantly speeding up the process without being consumed in the reaction. For example, iron is a key component in the Haber process, where nitrogen and hydrogen gases are converted into ammonia. Here, iron acts as a catalyst, demonstrating the importance of understanding active element groups in industrial applications.Furthermore, the study of active element groups extends beyond just individual elements; it also encompasses how these elements interact with one another. For instance, in the formation of alloys, such as bronze, which consists of copper and tin, both elements contribute their unique properties to create a material that is stronger and more durable than its individual components. This synergy exemplifies the significance of recognizing active element groups in material science.In environmental science, the concept of active element groups is equally important. Certain elements, like carbon, nitrogen, and phosphorus, are essential for life and are often discussed in the context of biogeochemical cycles. Understanding how these elements interact and change forms within ecosystems helps scientists devise strategies for addressing issues like nutrient pollution and climate change.In summary, the term active element group encompasses a vital aspect of chemistry that highlights the behavior and interactions of reactive elements. Whether in industrial applications, material science, or environmental studies, recognizing the significance of these groups enhances our comprehension of chemical processes and their implications in the real world. By grasping the concept of active element groups, we can better appreciate the intricate dance of elements that underpins much of the natural and technological phenomena we encounter daily.
在化学和材料科学领域,术语活性元素组指的是一组在化学反应或过程中发挥重要作用的元素。这些元素通常以其高反应性和积极参与形成新化合物的能力而著称。理解活性元素组的概念对学生和专业人士来说至关重要,因为它为探索更复杂的化学相互作用和应用奠定了基础。例如,当我们考虑周期表时,我们会注意到某些元素组表现出相似的性质和反应性。碱金属,包括锂、钠和钾,是一个很好的活性元素组的例子。这些金属以与水剧烈反应而闻名,产生氢气和氢氧化物。这种反应可能相当戏剧化,展示了这些元素的活跃性质。此外,过渡金属也形成一个活性元素组,尤其是那些能够轻易失去电子形成正离子的金属。这一特性使它们能够在各种化学反应中充当催化剂,显著加快反应过程而不被消耗。例如,铁是哈伯法中的关键成分,在该过程中,氮气和氢气被转化为氨。在这里,铁充当催化剂,展示了理解活性元素组在工业应用中的重要性。此外,活性元素组的研究不仅限于单个元素;它还包括这些元素之间的相互作用。例如,在合金的形成中,例如青铜,由铜和锡组成,这两种元素共同贡献其独特的属性,创造出一种比其单独成分更强大、更耐用的材料。这种协同作用体现了在材料科学中识别活性元素组的重要性。在环境科学中,活性元素组的概念同样重要。某些元素,如碳、氮和磷,是生命所必需的,常常在生物地球化学循环的背景下讨论。理解这些元素如何在生态系统中相互作用和变化形式,有助于科学家制定应对营养污染和气候变化等问题的策略。总之,术语活性元素组涵盖了化学的一个重要方面,突出了反应性元素的行为和相互作用。无论是在工业应用、材料科学还是环境研究中,认识到这些元素组的重要性增强了我们对化学过程及其在现实世界中影响的理解。通过掌握活性元素组的概念,我们可以更好地欣赏支撑我们日常遇到的许多自然和技术现象的元素之间复杂的舞蹈。