monovalence

简明释义

英[ˌmɒnəʊˈveɪləns]美[ˌmɑnəˈveləns]

n. 一价；单价

英英释义

单词用法

同义词

反义词

例句

1.At present, study on silver bactericides has mainly focused on nano-silver and monovalence silver compounds, while the bactericidal research on high valence silver compounds is only at starting stage.

目前银化合物抗菌剂研究主要集中于纳米银、一价银化合物，高价银化合物的抗菌研究仅仅处在起步阶段。

2.At present, study on silver bactericides has mainly focused on nano-silver and monovalence silver compounds, while the bactericidal research on high valence silver compounds is only at starting stage.

目前银化合物抗菌剂研究主要集中于纳米银、一价银化合物，高价银化合物的抗菌研究仅仅处在起步阶段。

3.In chemistry, a substance with monovalence is capable of forming one bond with another atom.

在化学中，具有单价的物质能够与另一个原子形成一个键。

4.Sodium is a classic example of an element that exhibits monovalence in its reactions.

钠是一个在其反应中表现出单价的经典元素。

5.The monovalence of hydrogen allows it to combine easily with many other elements.

氢的单价使其能够轻松与许多其他元素结合。

6.Understanding monovalence is crucial for predicting the behavior of ionic compounds.

理解单价对于预测离子化合物的行为至关重要。

7.In organic chemistry, certain functional groups exhibit monovalence, influencing their reactivity.

在有机化学中，某些官能团表现出单价，影响它们的反应性。

作文

In the realm of chemistry, the concept of monovalence refers to the property of an atom or a molecule that has a valency of one. This means that such an atom can form one bond with another atom, allowing it to participate in various chemical reactions while maintaining its stability. Understanding monovalence is crucial for students and professionals alike, as it lays the foundation for grasping more complex chemical interactions. For instance, the element sodium (Na) is a classic example of a monovalent element, as it readily loses one electron to achieve a stable electronic configuration. This behavior is not only significant in theoretical chemistry but also has practical implications in fields like biochemistry and pharmacology. When we delve deeper into the significance of monovalence, we see that it plays a vital role in the formation of ionic compounds. In these compounds, a monovalent ion, such as Na+, combines with a divalent ion like Cl2- to create sodium chloride (NaCl), commonly known as table salt. The interaction between these ions demonstrates how monovalence allows for the formation of stable compounds through the transfer of electrons. By studying these interactions, chemists can predict the behavior of substances in various environments, leading to advancements in material science and engineering. Moreover, monovalence is not limited to just individual elements; it also extends to functional groups in organic chemistry. For example, the hydroxyl group (-OH) is considered monovalent because it can bond with only one other atom or group. This property is essential in the formation of alcohols, which play a significant role in both industrial processes and biological systems. Understanding the monovalent nature of functional groups enables chemists to design and synthesize new compounds with desired properties, showcasing the versatility of monovalence in practical applications. In biology, the concept of monovalence can be observed in the behavior of certain molecules during biochemical reactions. Enzymes, which are biological catalysts, often exhibit monovalent characteristics when they bind to substrates. This specific binding is crucial for the enzyme's functionality, as it allows for precise interactions that drive metabolic processes. By understanding the monovalent nature of these interactions, researchers can develop more effective drugs and treatments that target specific pathways in the body. Additionally, the study of monovalence can lead to a better understanding of environmental chemistry. For instance, the behavior of monovalent ions in aqueous solutions can significantly impact water quality and ecosystem health. By monitoring the concentration of monovalent ions, scientists can assess pollution levels and devise strategies to mitigate environmental damage. This highlights the interconnectedness of monovalence with real-world issues, emphasizing the importance of this concept beyond the confines of a laboratory. In conclusion, the term monovalence encapsulates a fundamental concept in chemistry that has far-reaching implications across various scientific disciplines. From understanding the formation of ionic compounds to exploring biochemical interactions, the significance of monovalence cannot be overstated. By mastering this concept, students and professionals can unlock new avenues of research and innovation, ultimately contributing to advancements in science and technology. As we continue to explore the intricacies of chemistry and its applications, the importance of monovalence will undoubtedly remain a cornerstone of our understanding.

在化学领域，monovalence这个概念指的是原子或分子具有一个价态的特性。这意味着这样的原子可以与另一个原子形成一个键，从而使其能够参与各种化学反应，同时保持其稳定性。理解monovalence对学生和专业人士来说至关重要，因为它为掌握更复杂的化学相互作用奠定了基础。例如，钠元素（Na）是一个典型的单价元素，因为它很容易失去一个电子以实现稳定的电子构型。这种行为不仅在理论化学中具有重要意义，而且在生物化学和药理学等领域也有实际影响。 当我们深入探讨monovalence的重要性时，会发现它在离子化合物的形成中发挥着至关重要的作用。在这些化合物中，一个单价离子，如Na+，与一个二价离子如Cl2-结合形成氯化钠（NaCl），通常被称为食盐。这些离子之间的相互作用展示了monovalence如何通过电子转移形成稳定的化合物。通过研究这些相互作用，化学家可以预测物质在各种环境中的行为，从而推动材料科学和工程学的发展。 此外，monovalence不仅限于单个元素；它还扩展到有机化学中的功能团。例如，羟基（-OH）被认为是单价的，因为它只能与一个其他原子或基团结合。这一特性在醇的形成中至关重要，醇在工业过程和生物系统中都扮演着重要角色。理解功能团的单价特性使化学家能够设计和合成具有所需特性的新的化合物，展示了monovalence在实际应用中的多样性。 在生物学中，monovalence的概念可以在某些分子在生化反应中的行为中观察到。酶，作为生物催化剂，通常在与底物结合时表现出单价特性。这种特定的结合对酶的功能至关重要，因为它允许精确的相互作用，从而推动代谢过程。通过理解这些相互作用的单价特性，研究人员可以开发出更有效的药物和治疗方法，以针对身体中的特定途径。 此外，研究monovalence还可以更好地理解环境化学。例如，单价离子在水溶液中的行为可能会显著影响水质和生态系统健康。通过监测单价离子的浓度，科学家可以评估污染水平并制定减轻环境损害的策略。这突显了monovalence与现实世界问题的相互联系，强调了这一概念在实验室之外的重要性。 总之，术语monovalence概括了化学中一个基本概念，该概念在各个科学学科中具有深远的影响。从理解离子化合物的形成到探索生化相互作用，monovalence的重要性不容小觑。通过掌握这一概念，学生和专业人士可以开启新的研究和创新途径，最终为科学和技术的进步做出贡献。当我们继续探索化学及其应用的复杂性时，monovalence的重要性无疑将始终是我们理解的基石。