ion

简明释义

英[ˈaɪən]美[ˈaɪənˌˈaɪɑːn]

n. 离子

n. (Ion) （罗马尼亚、美）扬（人名）

英英释义

单词用法

同义词

反义词

例句

1.The ions exchange between calcium ions and zinc ions in L-guluronic acid units would influence the binding ability of zinc ion in D-mannuronic acid units.

钙锌离子交换试验表明钙离子与锌离子在海藻酸古洛糖醛酸片段的离子交换会影响锌离子与甘露糖醛酸片段的结合。

2.In this case, the ion is potassium.

这里的离子指的是钾离子。

3.We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys.

我们分别采用离子色谱法和氟离子选择电极法对茶叶中氟化物的含量进行测定。

4.It allows for plurality of bonds from any ion.

对于任何离子，能形成很多键。

5.But even ion thrusters have limitations.

尽管如此离子发动机也有它的极限。

6.The result, I've got ion pairs.

因此，我们得到了离子对。

7.Ion channels are known to regulate signaling between such neurons.

而离子通道已知能够调节神经元之间的信号。

8.In water, salt dissociates into positive and negative ions 离子.

在水中，盐会分解成正负离子 离子。

9.During electrolysis, ions 离子 move towards the electrodes to complete the circuit.

在电解过程中，离子 离子向电极移动以完成电路。

10.The battery generates an electric current by the movement of ions 离子 between the electrodes.

电池通过电极之间的离子 离子运动产生电流。

11.The ion 离子 exchange process is crucial for water purification systems.

对于水净化系统来说，离子 离子交换过程至关重要。

12.The ion 离子 concentration in the solution affects its conductivity.

溶液中的离子 离子浓度影响其导电性。

作文

In the realm of chemistry, the term ion (离子) plays a crucial role in understanding the behavior of atoms and molecules. An ion (离子) is defined as an atom or molecule that has gained or lost one or more electrons, resulting in a net electrical charge. This phenomenon is fundamental to various chemical reactions and processes. For instance, when table salt (sodium chloride) dissolves in water, it dissociates into its constituent ions (离子): sodium ions (离子) and chloride ions (离子). This interaction not only illustrates the concept of ions (离子) but also highlights the significance of electrolytes in biological systems. The formation of ions (离子) occurs through two primary processes: ionization and dissociation. Ionization is the process by which an atom or molecule acquires a positive or negative charge by gaining or losing electrons. For example, when a hydrogen atom loses its single electron, it becomes a positively charged hydrogen ion (离子), often represented as H⁺. On the other hand, dissociation refers to the separation of a compound into its individual ions (离子) in a solution. Understanding these processes is essential for grasping how ions (离子) interact in different environments.The behavior of ions (离子) is governed by electrostatic forces, which dictate how ions (离子) attract or repel each other based on their charges. Positively charged ions (离子), known as cations, are attracted to negatively charged ions (离子), known as anions. This attraction is the basis for the formation of ionic bonds, which are strong interactions that hold together compounds like sodium chloride. The study of ions (离子) and their interactions is vital in fields such as biochemistry, where ions (离子) play key roles in cellular functions and signaling pathways.Moreover, ions (离子) are critical in various industrial applications. For instance, in batteries, ions (离子) move between electrodes during discharge and charge cycles, facilitating the flow of electricity. The efficiency and performance of batteries heavily depend on the type of ions (离子) used and their mobility within the electrolyte. Similarly, water treatment processes often involve the removal of unwanted ions (离子) from water supplies to ensure safety and compliance with health regulations.In conclusion, the concept of ion (离子) is integral to understanding many scientific and practical aspects of chemistry and biology. From their formation and behavior to their applications in technology and environmental science, ions (离子) are everywhere. A deeper comprehension of ions (离子) not only enriches our knowledge of the natural world but also empowers us to innovate and solve real-world problems. As we continue to explore the intricate dance of ions (离子) in various contexts, we unlock new possibilities for advancements in science and technology.

在化学领域，术语ion（离子）在理解原子和分子的行为中起着至关重要的作用。ion（离子）被定义为一个获得或失去一个或多个电子的原子或分子，从而导致净电荷的存在。这种现象是各种化学反应和过程的基础。例如，当食盐（氯化钠）溶解在水中时，它会解离成其组成的ion（离子）：钠ion（离子）和氯ion（离子）。这种相互作用不仅说明了ion（离子）的概念，还强调了电解质在生物系统中的重要性。ion（离子）的形成通过两种主要过程发生：电离和解离。电离是指一个原子或分子通过获得或失去电子而获得正电荷或负电荷的过程。例如，当一个氢原子失去其唯一的电子时，它会变成一个带正电的氢ion（离子），通常表示为H⁺。另一方面，解离是指在溶液中一个化合物分离成其各个ion（离子）的过程。理解这些过程对于掌握ion（离子）在不同环境中的相互作用至关重要。ion（离子）的行为受静电力的支配，这决定了ion（离子）根据其电荷吸引或排斥彼此。带正电的ion（离子），称为阳ion（离子），被带负电的ion（离子），称为阴ion（离子），所吸引。这种吸引是离子键形成的基础，离子键是强相互作用，将氯化钠等化合物结合在一起。研究ion（离子）及其相互作用对于生物化学等领域至关重要，在这些领域中，ion（离子）在细胞功能和信号传导途径中发挥关键作用。此外，ion（离子）在各种工业应用中也至关重要。例如，在电池中，ion（离子）在放电和充电周期之间在电极之间移动，促进电流的流动。电池的效率和性能在很大程度上取决于所使用的ion（离子）的类型及其在电解质中的移动性。同样，水处理过程通常涉及去除水源中不必要的ion（离子），以确保安全并符合健康法规。总之，ion（离子）的概念对于理解化学和生物学的许多科学和实际方面至关重要。从它们的形成和行为到它们在技术和环境科学中的应用，ion（离子）无处不在。更深入地理解ion（离子）不仅丰富了我们对自然世界的知识，还使我们能够创新并解决现实问题。当我们继续探索在各种背景下ion（离子）的复杂舞蹈时，我们为科学和技术的进步解锁了新的可能性。