secondary barrier
简明释义
第二道阻挡层
英英释义
A secondary barrier refers to an additional layer of protection or obstacle that is designed to prevent or mitigate the effects of a primary hazard or threat. | 次要屏障指的是一个额外的保护层或障碍,旨在防止或减轻主要危险或威胁的影响。 |
例句
1.In the design of the new chemical plant, engineers included a secondary barrier to prevent any potential leaks from reaching the environment.
在新化工厂的设计中,工程师们增加了一个次级屏障以防止任何潜在泄漏影响环境。
2.In fire safety, a secondary barrier can help contain flames and smoke within a designated area.
在火灾安全中,次级屏障可以帮助将火焰和烟雾限制在指定区域内。
3.During the training, we learned that a secondary barrier can significantly reduce the risk of accidents in hazardous work environments.
在培训中,我们了解到在危险工作环境中,次级屏障可以显著降低事故风险。
4.The secondary barrier in the fence design helps keep animals from escaping the enclosure.
围栏设计中的次级屏障有助于防止动物逃离围栏。
5.The secondary barrier in the security system acts as an additional layer to protect sensitive data.
安全系统中的次级屏障作为保护敏感数据的额外层。
作文
In our modern world, safety and security have become paramount concerns. Whether in transportation, healthcare, or even in our daily lives, the concept of barriers plays a crucial role in ensuring that we are protected from potential threats. One term that often comes up in discussions about safety is the secondary barrier. The secondary barrier refers to an additional layer of protection that acts as a safeguard against failures or breaches in the primary system. This concept can be applied across various fields, including engineering, cybersecurity, and public health.For instance, in engineering, a secondary barrier may refer to a backup system designed to prevent catastrophic failure. Consider a nuclear power plant where the primary containment structure is designed to hold radioactive materials. In this scenario, the secondary barrier could be an additional containment vessel that provides extra protection against leaks. This layered approach ensures that even if the primary system fails, there is still a safeguard in place to protect the surrounding environment and population.Similarly, in the realm of cybersecurity, organizations implement secondary barriers to defend against cyber attacks. The primary defense may involve firewalls and antivirus software, but these measures can sometimes be breached. Therefore, companies often employ secondary barriers, such as intrusion detection systems and data encryption, to provide an additional level of security. This multi-layered defense strategy significantly reduces the risk of data breaches and protects sensitive information.In public health, the idea of a secondary barrier is equally important. During a pandemic, for example, vaccination programs serve as a primary defense against the spread of disease. However, when vaccination rates are low or when new variants emerge, health authorities may need to implement secondary barriers like mask mandates and social distancing measures. These additional precautions help to mitigate the spread of the virus and protect vulnerable populations, demonstrating the importance of having multiple layers of defense in place.The effectiveness of secondary barriers lies in their ability to provide redundancy. By not relying solely on one method of protection, we create a more resilient system that can withstand various challenges. This principle can be applied not only in technical fields but also in personal safety. For example, individuals often use a combination of locks, alarms, and surveillance cameras as secondary barriers to enhance home security. Each layer adds complexity for potential intruders and increases the likelihood of deterring crime.Moreover, understanding the concept of secondary barriers encourages us to think critically about risk management. In any situation, it is essential to identify potential vulnerabilities and implement additional safeguards. This proactive approach not only helps to protect ourselves but also fosters a culture of safety and responsibility within communities.In conclusion, the term secondary barrier encapsulates the idea of an additional layer of protection that complements the primary defense system. Whether in engineering, cybersecurity, or public health, implementing secondary barriers is crucial for enhancing safety and resilience. As we continue to navigate an increasingly complex world, recognizing the value of these additional safeguards will be vital in protecting ourselves and our communities from various threats.
在现代社会中,安全和保障已成为至关重要的关注点。无论是在交通、医疗保健还是日常生活中,屏障的概念在确保我们免受潜在威胁方面发挥着关键作用。一个经常出现在安全讨论中的术语是次级屏障。次级屏障指的是作为保护措施的额外保护层,旨在防止主要系统的故障或破坏。这个概念可以应用于多个领域,包括工程、网络安全和公共卫生。例如,在工程学中,次级屏障可能指的是用于防止灾难性故障的备份系统。考虑一个核电厂,其中主要的围护结构旨在容纳放射性物质。在这种情况下,次级屏障可以是一个额外的围护容器,为防止泄漏提供额外的保护。这种分层的方法确保即使主要系统发生故障,仍然有保障措施来保护周围环境和人群。同样,在网络安全领域,组织实施次级屏障以防御网络攻击。主要的防御措施可能包括防火墙和杀毒软件,但这些措施有时可能会被突破。因此,公司通常会采用次级屏障,例如入侵检测系统和数据加密,以提供额外的安全级别。这种多层防御策略显著降低了数据泄露的风险,并保护敏感信息。在公共卫生领域,次级屏障的概念同样重要。例如,在大流行期间,疫苗接种计划作为防止疾病传播的主要防御。然而,当疫苗接种率较低或新变种出现时,卫生当局可能需要实施次级屏障,如口罩令和社交距离措施。这些额外的预防措施有助于减缓病毒的传播,保护脆弱人群,展示了在应对危机时拥有多重防御的重要性。次级屏障的有效性在于它们能够提供冗余。通过不单靠一种保护方法,我们创造了一个更具韧性的系统,可以抵御各种挑战。这一原则不仅可以应用于技术领域,也可以应用于个人安全。例如,个人通常使用锁、报警器和监控摄像头的组合作为次级屏障来增强家庭安全。每一层都增加了潜在入侵者的复杂性,并提高了威慑犯罪的可能性。此外,理解次级屏障的概念鼓励我们批判性地思考风险管理。在任何情况下,识别潜在的脆弱性并实施额外的保障措施都是至关重要的。这种主动的方法不仅有助于保护我们自己,还促进了社区内的安全和责任文化。总之,次级屏障这个术语概括了作为补充主要防御系统的额外保护层的概念。无论是在工程、网络安全还是公共卫生领域,实施次级屏障对于增强安全性和韧性至关重要。随着我们继续在日益复杂的世界中航行,认识到这些额外保护措施的价值将对保护我们自己和我们的社区免受各种威胁至关重要。
相关单词