controlled atmosphere

简明释义

可控气氛

英英释义

例句

1.In the food industry, packaging products in a controlled atmosphere helps extend their shelf life.

在食品行业中，产品在受控气氛中包装有助于延长保质期。

2.The museum maintains a controlled atmosphere to preserve delicate artifacts.

博物馆维持受控气氛以保护精致的文物。

3.Growing plants in a controlled atmosphere can optimize their growth conditions.

在受控气氛中种植植物可以优化它们的生长条件。

4.The laboratory uses a controlled atmosphere to ensure accurate experimental results.

实验室使用受控气氛以确保实验结果的准确性。

5.The aerospace industry often requires a controlled atmosphere for testing components.

航空航天工业通常需要受控气氛来测试组件。

作文

In the modern world, technology plays a crucial role in various industries, and one of the most fascinating applications of technology is found in the concept of a controlled atmosphere (受控气氛). This term refers to an environment where the composition of gases, temperature, humidity, and other factors are regulated to create optimal conditions for specific processes or products. The significance of a controlled atmosphere (受控气氛) can be observed in several fields, including agriculture, food preservation, and even space exploration.One of the most prominent uses of a controlled atmosphere (受控气氛) is in the agricultural sector, particularly in the storage and transport of fruits and vegetables. When fresh produce is harvested, it begins to undergo natural processes such as respiration and ripening, which can lead to spoilage. By placing these items in a controlled atmosphere (受控气氛), farmers and distributors can slow down these processes significantly. For instance, reducing the oxygen levels and increasing carbon dioxide concentrations in storage facilities can extend the shelf life of perishable goods. This not only helps in minimizing waste but also ensures that consumers receive fresher products.Moreover, the food industry has greatly benefited from the application of controlled atmosphere (受控气氛) technology. Packaged foods often utilize modified atmosphere packaging (MAP) techniques, which involve altering the composition of gases within the packaging to enhance preservation. For example, replacing oxygen with nitrogen or carbon dioxide can inhibit the growth of aerobic bacteria and mold, thereby prolonging the freshness of the product. This practice has become increasingly important in a globalized market where food travels long distances before reaching consumers.In addition to agriculture and food preservation, a controlled atmosphere (受控气氛) is also essential in scientific research and industrial processes. In laboratories, scientists often require specific atmospheric conditions to conduct experiments accurately. Certain chemical reactions may only occur under particular gas compositions, and maintaining a controlled atmosphere (受控气氛) allows researchers to achieve reliable results. Furthermore, industries such as semiconductor manufacturing rely on controlled atmosphere (受控气氛) environments to prevent contamination and ensure product quality.Space exploration is another area where controlled atmosphere (受控气氛) plays a vital role. Astronauts aboard spacecraft must live in environments that mimic Earth's atmosphere to survive. The spacecraft's life support systems continually monitor and adjust the levels of oxygen, carbon dioxide, and other gases to maintain a safe and habitable controlled atmosphere (受控气氛). This technology is critical for long-duration missions, where any failure in maintaining the appropriate atmosphere could have dire consequences.In conclusion, the concept of a controlled atmosphere (受控气氛) is integral to various industries and applications. From extending the shelf life of food products to facilitating scientific research and enabling space exploration, the ability to regulate environmental conditions has proven to be invaluable. As technology continues to advance, we can expect further innovations in how we utilize controlled atmosphere (受控气氛) systems, ultimately leading to improved efficiency and sustainability in our practices. Understanding and mastering the principles behind a controlled atmosphere (受控气氛) will undoubtedly contribute to advancements in multiple fields, benefiting society as a whole.

在现代世界中，技术在各个行业中扮演着至关重要的角色，而技术最迷人的应用之一可以在“受控气氛”这一概念中找到。这个术语指的是一种环境，其中气体成分、温度、湿度和其他因素被调节，以创造特定过程或产品的最佳条件。“受控气氛”的重要性可以在多个领域中观察到，包括农业、食品保存，甚至太空探索。“受控气氛”最显著的用途之一是在农业部门，特别是在水果和蔬菜的储存和运输中。当新鲜农产品被收获时，它开始经历自然过程，例如呼吸和成熟，这可能导致变质。通过将这些物品置于“受控气氛”中，农民和分销商可以显著减缓这些过程。例如，降低氧气水平并提高储存设施中的二氧化碳浓度可以延长易腐烂商品的保质期。这不仅有助于减少浪费，还确保消费者获得更新鲜的产品。此外，食品行业也从“受控气氛”技术的应用中受益匪浅。包装食品通常使用改良气氛包装（MAP）技术，该技术涉及改变包装内气体的成分以增强保存效果。例如，用氮气或二氧化碳替代氧气可以抑制需氧细菌和霉菌的生长，从而延长产品的新鲜度。这一做法在全球化市场中变得越来越重要，因为食品在到达消费者之前需要长途运输。除了农业和食品保存，“受控气氛”在科学研究和工业过程中也是必不可少的。在实验室中，科学家通常需要特定的气候条件来准确进行实验。某些化学反应可能仅在特定气体成分下发生，而维持“受控气氛”允许研究人员获得可靠的结果。此外，半导体制造等行业依赖“受控气氛”环境以防止污染并确保产品质量。太空探索是另一个“受控气氛”发挥至关重要作用的领域。宇航员在航天器上必须生活在模拟地球大气的环境中，以生存。航天器的生命支持系统不断监测和调整氧气、二氧化碳及其他气体的水平，以维持安全和适宜的“受控气氛”。这一技术对于长期任务至关重要，因为在维持适当气氛方面的任何故障都可能导致严重后果。总之，“受控气氛”的概念对各个行业和应用至关重要。从延长食品产品的保质期到促进科学研究以及实现太空探索，调节环境条件的能力被证明是无价的。随着技术的不断进步，我们可以期待在如何利用“受控气氛”系统方面进一步创新，最终提高我们实践的效率和可持续性。理解和掌握“受控气氛”背后的原理无疑将有助于多个领域的进步，造福整个社会。