material balance

简明释义

物质平衡

英英释义

例句

1.A thorough material balance 物料平衡 is essential when scaling up a pilot plant to full production.

在将试点工厂扩大到全面生产时，彻底的物料平衡 material balance 是必不可少的。

2.In chemical engineering, performing a material balance 物料平衡 is crucial for designing reactors.

在化学工程中，进行物料平衡 material balance 对于反应器的设计至关重要。

3.Engineers used material balance 物料平衡 techniques to optimize the efficiency of the filtration system.

工程师使用物料平衡 material balance 技术来优化过滤系统的效率。

4.The material balance 物料平衡 calculation helped the team identify losses in the production process.

这次物料平衡 material balance 计算帮助团队识别了生产过程中的损失。

5.To ensure sustainability, companies must conduct a material balance 物料平衡 on their waste management systems.

为了确保可持续发展，公司必须对其废物管理系统进行物料平衡 material balance。

作文

In the field of engineering and environmental science, the concept of material balance is crucial for understanding how materials are conserved and transformed in various processes. The term material balance refers to the accounting of all materials entering and leaving a system. This principle is based on the law of conservation of mass, which states that mass cannot be created or destroyed in a closed system. Therefore, by analyzing the inputs and outputs of materials, one can ensure that the system operates efficiently and sustainably.For example, consider a chemical manufacturing plant. Here, raw materials are transformed into finished products through a series of chemical reactions. By applying the material balance approach, engineers can determine how much raw material is needed to produce a certain amount of product while minimizing waste. This not only helps in optimizing the production process but also reduces costs and environmental impact.The material balance can be represented mathematically through equations that sum up the inputs, outputs, and changes within the system. These equations can help identify any discrepancies in the material flow, which might indicate inefficiencies or leaks in the system. For instance, if a factory reports a certain amount of raw material input but the output does not match the expected quantity of products, it may signal that some materials are being lost or wasted.Moreover, the material balance is not limited to industrial applications. It is also applicable in environmental studies, particularly in assessing pollution and resource management. For instance, when studying a river system, researchers might use the material balance approach to track the sources of pollutants and their concentrations at different points along the river. By doing so, they can identify critical areas that require intervention to improve water quality.In addition to its practical applications, the material balance serves as a fundamental concept in educational curricula related to chemistry, biology, and environmental science. Students learn to apply this principle through laboratory experiments where they measure the mass of reactants and products. Such hands-on experiences reinforce the idea that matter is conserved during chemical reactions, providing a solid foundation for further studies in science and engineering.Ultimately, the significance of material balance extends beyond individual systems or processes; it plays a vital role in promoting sustainability and responsible resource management. As global challenges such as climate change and resource depletion become increasingly pressing, the ability to accurately assess and manage material flows is essential. By employing material balance principles, industries and governments can develop strategies that minimize waste, reduce emissions, and promote circular economies.In conclusion, the concept of material balance is integral to various fields, from engineering to environmental science. It provides a framework for understanding how materials interact within systems and emphasizes the importance of sustainability. As we continue to face environmental challenges, mastering the principles of material balance will be crucial for developing innovative solutions that benefit both society and the planet.

在工程和环境科学领域，物料平衡的概念对于理解材料在各种过程中如何被保存和转化至关重要。术语物料平衡指的是对进入和离开系统的所有材料进行核算。这一原则基于质量守恒定律，该定律指出，在一个封闭系统中，质量不能被创造或消灭。因此，通过分析材料的输入和输出，可以确保系统高效且可持续地运行。例如，考虑一个化学制造厂。在这里，原材料通过一系列化学反应转化为成品。通过应用物料平衡方法，工程师可以确定生产一定数量产品所需的原材料，同时最小化废物。这不仅有助于优化生产过程，还能降低成本和环境影响。物料平衡可以通过方程式在数学上表示，这些方程式将系统内的输入、输出和变化相加。这些方程可以帮助识别材料流动中的任何差异，这可能表明系统中的低效或泄漏。例如，如果一个工厂报告了一定数量的原材料输入，但输出与预期的产品数量不匹配，这可能表明一些材料正在流失或被浪费。此外，物料平衡不仅限于工业应用，它在环境研究中也适用，特别是在评估污染和资源管理方面。例如，在研究河流系统时，研究人员可能会使用物料平衡方法跟踪污染物的来源及其在河流不同点的浓度。通过这样做，他们可以识别出需要干预以改善水质的关键区域。除了其实际应用，物料平衡作为一个基本概念，也在与化学、生物学和环境科学相关的教育课程中发挥着重要作用。学生们通过实验室实验学习应用这一原则，在这些实验中，他们测量反应物和产物的质量。这种实践经验增强了物质在化学反应中是守恒的观念，为进一步的科学和工程学习打下了坚实的基础。最终，物料平衡的重要性超越了个别系统或过程；它在促进可持续性和负责任的资源管理方面发挥着重要作用。随着气候变化和资源枯竭等全球挑战日益紧迫，准确评估和管理材料流动的能力变得至关重要。通过采用物料平衡原则，工业和政府可以制定最小化废物、减少排放和促进循环经济的策略。总之，物料平衡的概念在多个领域中都是不可或缺的，从工程到环境科学。它提供了一个理解材料在系统中如何相互作用的框架，并强调了可持续性的重要性。随着我们继续面临环境挑战，掌握物料平衡的原则对于开发既有利于社会又有利于地球的创新解决方案至关重要。