nitric

简明释义

英[ˈnaɪtrɪk]美[ˈnaɪtrɪk]

adj. 氮的；含氮的；硝石的

英英释义

单词用法

同义词

反义词

例句

1.They discovered a pathway that inhibits nitric oxide and thus impedesblood flow.

他们发现了抑制一氧化氮并阻止血液流动的途径。

2.They are generally made by a reaction between nitric acid and an organic compound.

一般都是由硝酸与一种有机化合物反应生成。

3.Nitric acid - helps heal bleeding and cracking.

硝酸—愈合流血处和开裂处。

4.If nitric oxide is what is needed, it can be added to banked blood just before transfusion.

如果一氧化氮是必须的，那么在输血前添加即可。

5.I spend at least an hour defining the protective role of endothelial cells and nitric oxide functioning as the ultimate guardians of our blood vessels.

我至少花一小时来解释内皮细胞的保护作用、一氧化氮是我们血管壁的终极保护者。

6.A problem related to nitrification is a drop in PH for the system due to the formation of nitric acid.

和硝化作用有关的一个问题就是由于生成硝酸而使系统内的PH值降低。

7.The production of nitric 硝酸 oxide is a key process in the manufacturing of explosives.

生产硝酸 nitric氧化物是制造炸药的关键过程。

8.The reaction between ammonia and nitric 硝酸 acid produces ammonium nitrate, a common fertilizer.

氨和硝酸 nitric酸的反应生成硝酸铵，这是一种常见的肥料。

9.Environmental scientists monitor levels of nitric 硝酸 acid in rainwater to assess pollution.

环境科学家监测雨水中硝酸 nitric酸的水平以评估污染情况。

10.The laboratory conducted an experiment using nitric 硝酸 acid to test the reactivity of various metals.

实验室使用硝酸 nitric酸进行实验，以测试各种金属的反应性。

11.In agriculture, nitric 硝酸 fertilizers are often used to enhance soil nutrients.

在农业中，常常使用硝酸 nitric肥料来增强土壤养分。

作文

Nitric acid is one of the most important chemicals in the world, playing a crucial role in various industrial processes. This strong acid, represented by the formula HNO3, is a colorless liquid that can produce a yellowish-brown color when exposed to light due to the formation of nitrogen dioxide. The significance of nitric 硝酸的 acid extends beyond its chemical properties; it is essential in the production of fertilizers, explosives, and even in the manufacture of dyes and plastics.In agriculture, nitric 硝酸的 acid is primarily used to produce ammonium nitrate, a widely used fertilizer. Ammonium nitrate provides plants with the nitrogen they need for growth, thus increasing agricultural productivity. Farmers rely on this compound to enhance crop yields, which is vital for feeding the growing global population. Without the use of nitric 硝酸的 acid in fertilizer production, modern agriculture would not be able to sustain the demands of food production.Moreover, nitric 硝酸的 acid is also a key ingredient in the manufacture of explosives such as TNT (trinitrotoluene) and nitroglycerin. The explosive properties of these compounds are largely attributed to the presence of nitrogen, which is derived from nitric 硝酸的 acid. In military and construction applications, these explosives are indispensable for demolition and other tasks requiring controlled explosions. However, the handling of nitric 硝酸的 acid and its derivatives requires strict safety protocols due to their corrosive nature and potential hazards.In addition to its industrial applications, nitric 硝酸的 acid plays a significant role in the field of chemistry. It is often used as a reagent in laboratories for various chemical reactions, including nitration processes where organic compounds are modified to include nitro groups. This reaction is crucial in the synthesis of many pharmaceuticals and agrochemicals.Furthermore, nitric 硝酸的 acid is involved in the production of nitric oxide (NO), a molecule that has gained attention for its role in biological systems. Nitric oxide is a signaling molecule in the cardiovascular system, helping to regulate blood flow and pressure. Understanding the biological functions of nitric 硝酸的 oxide has opened new avenues for medical research, particularly in treating cardiovascular diseases.Despite its many uses, the production and disposal of nitric 硝酸的 acid raise environmental concerns. The manufacturing process can release harmful pollutants into the atmosphere, contributing to air quality issues. Additionally, improper disposal of nitric 硝酸的 acid can lead to soil and water contamination, posing risks to ecosystems and human health. Therefore, it is imperative for industries to adopt sustainable practices when dealing with nitric 硝酸的 acid and its derivatives.In conclusion, nitric 硝酸的 acid is a versatile and essential chemical that impacts various sectors, from agriculture to pharmaceuticals. Its ability to enhance crop production, facilitate chemical reactions, and contribute to medical advancements highlights its importance. However, the environmental implications associated with its use necessitate responsible management and innovation in production techniques. As we continue to explore the multifaceted roles of nitric 硝酸的 acid, it is crucial to balance its benefits with the need for sustainability and safety.

硝酸是世界上最重要的化学品之一，在各种工业过程中发挥着至关重要的作用。这种强酸以HNO3的化学式表示，是一种无色液体，暴露于光线下时会由于二氧化氮的形成而产生黄褐色。nitric 硝酸的酸的重要性不仅仅体现在其化学性质上；它在肥料、炸药的生产以及染料和塑料的制造中都是必不可少的。在农业中，nitric 硝酸的酸主要用于生产硝酸铵，这是一种广泛使用的肥料。硝酸铵为植物提供生长所需的氮，从而提高农业生产力。农民依赖这种化合物来提高作物产量，这对于养活日益增长的全球人口至关重要。如果没有在肥料生产中使用nitric 硝酸的酸，现代农业将无法满足食品生产的需求。此外，nitric 硝酸的酸也是制造炸药（如TNT（三硝基甲苯）和硝化甘油）的关键成分。这些化合物的爆炸性主要归因于氮的存在，而氮正是来源于nitric 硝酸的酸。在军事和建筑应用中，这些炸药对于拆除和其他需要控制爆炸的任务是不可或缺的。然而，处理nitric 硝酸的酸及其衍生物需要严格的安全规范，因为它们具有腐蚀性和潜在危害。除了工业应用，nitric 硝酸的酸在化学领域也发挥着重要作用。它常用作实验室中各种化学反应的试剂，包括硝化过程，在此过程中有机化合物被修饰以包含硝基。这一反应在许多制药和农用化学品的合成中至关重要。此外，nitric 硝酸的酸参与了氧化氮（NO）的生产，这种分子因其在生物系统中的作用而受到关注。氧化氮是心血管系统中的信号分子，有助于调节血流和血压。理解nitric 硝酸的氧化物的生物功能为医学研究开辟了新的途径，特别是在治疗心血管疾病方面。尽管有许多用途，但nitric 硝酸的酸的生产和处置引发了环境问题。制造过程可能会向大气中释放有害污染物，导致空气质量问题。此外，不当处置nitric 硝酸的酸可能导致土壤和水源污染，给生态系统和人类健康带来风险。因此，各行业必须在处理nitric 硝酸的酸及其衍生物时采取可持续的做法。总之，nitric 硝酸的酸是一种多功能且必不可少的化学物质，影响着农业、制药等多个领域。它增强作物生产、促进化学反应和推动医学进步的能力突显了其重要性。然而，与其使用相关的环境影响要求负责任的管理和生产技术的创新。随着我们继续探索nitric 硝酸的酸的多方面角色，平衡其好处与可持续性和安全性的需求至关重要。