permissible value

简明释义

允许值

英英释义

例句

1.In construction, it is crucial to adhere to the permissible value 允许值 for load-bearing walls to ensure structural integrity.

在建筑中，遵循承重墙的允许值 permissible value至关重要，以确保结构完整性。

2.Before releasing the product, we need to ensure that all dimensions are within the permissible value 允许值 specified by the manufacturer.

在发布产品之前，我们需要确保所有尺寸都在制造商规定的允许值 permissible value范围内。

3.The emissions from the factory must be monitored to ensure they remain below the permissible value 允许值 set by environmental regulations.

必须监测工厂的排放，以确保其低于环境法规设定的允许值 permissible value。

4.The laboratory test results indicated that the chemical concentration exceeded the permissible value 允许值 for safe consumption.

实验室测试结果表明，化学浓度超过了安全消费的允许值 permissible value。

5.The engineer confirmed that the stress on the beam was within the permissible value 允许值 outlined in the safety standards.

工程师确认梁上的应力在安全标准中列出的允许值 permissible value范围内。

作文

In today's world, the concept of permissible value (允许值) plays a crucial role in various fields, including engineering, environmental science, and health regulations. Understanding what constitutes a permissible value is essential for ensuring safety, compliance, and sustainability in our practices. This essay will explore the significance of permissible value in different contexts and highlight its implications for society.To begin with, in engineering and construction, permissible value refers to the maximum limits of stress, load, or other factors that materials can withstand without failing. For instance, when designing a bridge, engineers must calculate the permissible value of the materials used to ensure they can support the expected weight and environmental conditions. If these values are exceeded, the structure may become unsafe, leading to catastrophic failures. Thus, adhering to permissible value guidelines is vital for public safety and infrastructure integrity.Moreover, in the realm of environmental science, permissible value is often used to determine the acceptable levels of pollutants in air, water, and soil. Regulatory bodies set these values to protect public health and the environment. For example, the permissible value for lead in drinking water is established to prevent health risks associated with exposure to this toxic metal. When industries discharge waste, they must ensure that the concentration of harmful substances does not exceed the permissible value, thereby safeguarding ecosystems and human health.In addition to engineering and environmental contexts, permissible value also plays a significant role in health regulations. For instance, food safety authorities establish permissible value limits for contaminants in food products to protect consumers from potential harm. These regulations help in maintaining public trust in food safety systems. If a food product exceeds the permissible value for certain chemicals or bacteria, it can lead to recalls and serious health consequences for consumers. Therefore, adherence to these guidelines is critical for public health.Furthermore, the concept of permissible value extends beyond technical definitions; it embodies ethical considerations as well. Organizations and governments are increasingly held accountable for their impact on society and the environment. By establishing permissible value standards, they demonstrate a commitment to responsible practices. For example, companies that prioritize sustainability often set their own permissible value limits for carbon emissions, striving to minimize their ecological footprint.In conclusion, the notion of permissible value (允许值) is integral to various sectors, influencing safety standards, environmental protection, and public health. Understanding and adhering to these values is not just a matter of compliance but also a reflection of our commitment to creating a safer and more sustainable future. As we continue to face global challenges such as climate change and public health crises, the importance of permissible value will only grow, guiding us toward responsible decision-making and practices.

在当今世界，允许值的概念在工程、环境科学和健康法规等多个领域发挥着至关重要的作用。理解什么构成允许值对于确保我们的实践安全、合规和可持续至关重要。本文将探讨允许值在不同背景下的重要性，并强调其对社会的影响。首先，在工程和建筑中，允许值指的是材料在不发生故障的情况下能够承受的最大应力、载荷或其他因素的限制。例如，在设计桥梁时，工程师必须计算所用材料的允许值，以确保它们能够支撑预期的重量和环境条件。如果这些值被超越，结构可能会变得不安全，从而导致灾难性的失败。因此，遵守允许值的指导方针对于公众安全和基础设施的完整性至关重要。此外，在环境科学领域，允许值通常用于确定空气、水和土壤中污染物的可接受水平。监管机构设定这些值以保护公众健康和环境。例如，饮用水中铅的允许值是为了防止暴露于这种有毒金属所带来的健康风险。当工业排放废物时，它们必须确保有害物质的浓度不超过允许值，从而保护生态系统和人类健康。除了工程和环境背景，允许值在健康法规中也发挥着重要作用。例如，食品安全当局设定了食品产品中污染物的允许值限制，以保护消费者免受潜在伤害。这些法规有助于维护公众对食品安全系统的信任。如果某种食品产品超过了某些化学物质或细菌的允许值，可能会导致召回和对消费者的严重健康后果。因此，遵循这些指导方针对公共健康至关重要。此外，允许值的概念不仅限于技术定义；它还体现了伦理考量。组织和政府越来越多地被追究对社会和环境的影响。通过建立允许值标准，他们展示了对负责任实践的承诺。例如，优先考虑可持续发展的公司通常会为碳排放设定自己的允许值限制，努力最小化其生态足迹。总之，允许值的概念在各个行业中都是不可或缺的，影响着安全标准、环境保护和公共健康。理解和遵守这些值不仅仅是合规问题，更是我们对创造一个更安全和可持续未来的承诺的体现。随着我们继续面临气候变化和公共健康危机等全球挑战，允许值的重要性只会增加，指导我们做出负责任的决策和实践。