neutralisation

简明释义

英[ˌnjuːtrəlaɪˈzeɪʃ(ə)n]美[ˌnjʊtrələˈzeʃən]

n. 中和；中立状态

英英释义

单词用法

同义词

反义词

例句

1.Should a mechanical mishap occur and be recognised as valid by the commissaires, the team shall be entitled to a 1.5 km neutralisation (number of laps closest to 1.5 km).

如果出现机械事故并被裁判员认为有效，该队可享有1.5公里的中立圈(跑道的圈数要接近1.5公里)。

2.It was characterised by neutralisation test, hemagglutination inhibition test and complete sequencing of the genome.

通过中和试验、血细胞凝集抑制试验和基因全序列测试确定其特征。

3.Should a mechanical mishap occur and be recognised as valid by the commissaires, the team shall be entitled to a 1.5 km neutralisation (number of laps closest to 1.5 km).

如果出现机械事故并被裁判员认为有效，该队可享有1.5公里的中立圈(跑道的圈数要接近1.5公里)。

4.Neutralisation. When an alkalic cleaning agent was used, the water is chemically neutralized in order to prevent corrosion.

中和。当用碱性清洗剂时，化学中和水是为了防止腐蚀。

5.In the case of a recognised accident, the rider shall be entitled to a neutralisation during the number of laps closest to 1300 metres.

如果出现公认的事故，运动员可以享受最接近1300公尺的中立圈。

6.The neutralisation of pollutants in wastewater is crucial for environmental protection.

废水中污染物的中和对于环境保护至关重要。

7.Farmers use lime to aid in the neutralisation of acidic soils.

农民使用石灰来帮助中和酸性土壤。

8.The process of neutralisation involves mixing an acid with a base to create a salt and water.

这个中和反应的过程涉及将酸与碱混合以生成盐和水。

9.The neutralisation of stomach acid can be achieved by taking antacids.

通过服用抗酸药可以实现胃酸的中和。

10.In chemistry class, we learned about the neutralisation reaction between hydrochloric acid and sodium hydroxide.

在化学课上，我们学习了盐酸和氢氧化钠之间的中和反应。

作文

In the realm of chemistry, the term neutralisation refers to a specific reaction between an acid and a base, resulting in the formation of water and a salt. This process is fundamental in various chemical applications and plays a crucial role in both laboratory experiments and industrial processes. The concept of neutralisation is not only limited to chemistry; it also has broader implications in everyday life and other fields such as medicine and environmental science.To better understand neutralisation, let’s consider its chemical basis. When an acid, which donates protons (H+ ions), reacts with a base, which accepts protons (OH- ions), they undergo a reaction that typically produces water (H2O) and an ionic compound known as a salt. For instance, when hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH), the result is sodium chloride (NaCl), commonly known as table salt, along with water. This simple yet profound reaction illustrates how substances can be transformed through neutralisation.Beyond the laboratory, neutralisation has significant applications in medicine. For example, antacids, which are used to relieve heartburn and indigestion, work by neutralising excess stomach acid. The active ingredients in these medications, such as magnesium hydroxide or calcium carbonate, react with hydrochloric acid in the stomach, providing relief from discomfort. This practical application of neutralisation highlights its importance in maintaining health and well-being.In environmental science, neutralisation plays a vital role in addressing issues such as acid rain and soil acidity. Acid rain, caused by pollutants in the atmosphere, can lead to harmful effects on ecosystems, including damage to forests and aquatic environments. To combat this, lime (calcium carbonate) is often used to neutralise acidic soils, restoring their pH balance and promoting healthy plant growth. This application underscores the significance of neutralisation in environmental conservation and sustainability efforts.Moreover, the concept of neutralisation can be metaphorically extended to social and political contexts. In discussions about conflict resolution, neutralisation can refer to the process of reducing tensions between opposing parties. Just as acids and bases can be balanced through chemical reactions, societies can strive for harmony by addressing grievances and fostering dialogue. This metaphorical use of neutralisation emphasizes the importance of finding common ground and understanding in human interactions.In conclusion, neutralisation is a multifaceted concept with applications that extend beyond the confines of chemistry. Whether in medicine, environmental science, or social dynamics, the principles of neutralisation remind us of the power of balance and transformation. Understanding this term enriches our comprehension of various scientific processes and encourages us to apply these principles in our daily lives, ultimately leading to healthier individuals and a more harmonious society.

在化学领域，术语中和指的是酸和碱之间的一种特定反应，导致水和盐的形成。这个过程在各种化学应用中是基础性的，并在实验室实验和工业过程中发挥着至关重要的作用。中和的概念不仅限于化学；它在日常生活和其他领域，如医学和环境科学中也具有更广泛的意义。为了更好地理解中和，让我们考虑它的化学基础。当一种酸（捐赠质子H+离子）与一种碱（接受质子OH-离子）反应时，它们会发生反应，通常产生水（H2O）和一种称为盐的离子化合物。例如，当盐酸（HCl）与氢氧化钠（NaOH）反应时，结果是氯化钠（NaCl），即我们熟知的食盐，以及水。这种简单而深刻的反应说明了物质如何通过中和转变。在实验室之外，中和在医学上具有重要的应用。例如，用于缓解胃灼热和消化不良的抗酸药，通过中和过量的胃酸来发挥作用。这些药物中的活性成分，如氢氧化镁或碳酸钙，与胃中的盐酸反应，提供舒适感。这种中和的实际应用突显了其在维持健康和幸福方面的重要性。在环境科学中，中和在解决酸雨和土壤酸度等问题中发挥着至关重要的作用。酸雨是由于大气中的污染物引起的，可能对生态系统造成有害影响，包括对森林和水生环境的破坏。为了应对这一问题，通常使用石灰（碳酸钙）来中和酸性土壤，恢复其pH平衡并促进植物健康生长。这一应用强调了中和在环境保护和可持续发展努力中的重要性。此外，中和的概念可以在社会和政治背景中进行隐喻性扩展。在关于冲突解决的讨论中，中和可以指减少对立方之间紧张关系的过程。正如酸和碱可以通过化学反应实现平衡一样，社会也可以通过解决不满情绪和促进对话来努力实现和谐。这种隐喻性的中和使用强调了在人际交往中寻找共同点和理解的重要性。总之，中和是一个多面的概念，其应用超越了化学的界限。无论是在医学、环境科学还是社会动态中，中和的原则都提醒我们平衡和转变的力量。理解这个术语丰富了我们对各种科学过程的理解，并鼓励我们在日常生活中应用这些原则，最终导致更健康的个体和更和谐的社会。