volume rate

简明释义

大宗货物运价

英英释义

例句

1.To meet customer demand, we need to analyze the volume rate (体积速率) of our shipping process.

为了满足客户需求，我们需要分析我们的运输过程的体积速率。

2.The volume rate (音量比率) of sound in this room is too high for comfort.

这个房间的音量比率对舒适度来说太高了。

3.During the meeting, the manager discussed the volume rate (流量速率) of sales over the past quarter.

在会议上，经理讨论了过去一个季度的销售流量速率。

4.We need to calculate the volume rate (体积比率) of water flow for the irrigation system.

我们需要计算灌溉系统的体积比率。

5.The factory has improved its production efficiency by increasing the volume rate (产量率) of output.

这家工厂通过提高产量率来改善生产效率。

作文

In the field of physics and engineering, understanding various measurements is crucial for effective design and analysis. One such measurement that often comes into play is the volume rate, which refers to the quantity of three-dimensional space occupied by a substance or the amount of fluid flowing through a given cross-sectional area per unit of time. The concept of volume rate is essential in numerous applications, ranging from fluid dynamics to environmental science. To elaborate, the volume rate can be defined mathematically as the volume of fluid flowing through a pipe or channel divided by the time it takes for that fluid to pass through. This measurement is usually expressed in cubic meters per second (m³/s) or liters per minute (L/min). For instance, if a water pipe has a flow of 10 liters per minute, we can say that the volume rate of water flowing through that pipe is 10 L/min. Understanding the volume rate is particularly important in engineering applications, such as designing HVAC systems, where the proper flow of air must be maintained to ensure comfort and efficiency. Engineers must calculate the volume rate of air that needs to be circulated to maintain an optimal indoor environment. Similarly, in the field of civil engineering, the volume rate of water flow in rivers and streams is crucial for flood management and designing infrastructure like bridges and dams. In addition to engineering, the concept of volume rate also plays a vital role in environmental science. For example, scientists studying the ecological impact of pollutants in a river need to measure the volume rate of water flow to determine how quickly pollutants will disperse. By understanding the volume rate, researchers can better assess the potential risks to aquatic life and water quality. Moreover, the volume rate is significant in the medical field, particularly in respiratory therapy. When administering oxygen or other gases to patients, healthcare professionals must monitor the volume rate of gas being delivered to ensure that patients receive the correct dosage. This is crucial for effective treatment and patient safety. In summary, the concept of volume rate is a fundamental aspect of various scientific and engineering disciplines. Whether it's ensuring adequate air circulation in buildings, managing water flow in rivers, or delivering precise dosages of medical gases, understanding this measurement is paramount. As technology continues to advance, the applications of volume rate will only expand, making it an essential topic of study for students and professionals alike. Thus, grasping the significance of volume rate can lead to improved designs, enhanced safety measures, and better environmental management practices.

在物理和工程领域，理解各种测量对于有效的设计和分析至关重要。其中一个经常涉及的测量是流量，它指的是三维空间中被某种物质占据的数量或单位时间内通过给定横截面积的流体量。流量的概念在众多应用中都是必不可少的，从流体动力学到环境科学。具体来说，流量可以用数学公式定义为通过管道或通道流动的液体体积除以该液体通过的时间。这个测量通常以每秒立方米（m³/s）或每分钟升（L/min）表示。例如，如果一根水管的流量为每分钟10升，我们可以说该管道的流量为10 L/min。理解流量在工程应用中尤其重要，例如在设计暖通空调系统时，必须保持空气的适当流动，以确保舒适和效率。工程师必须计算需要循环的空气流量以维持最佳室内环境。同样，在土木工程领域，河流和溪流的水流流量对于洪水管理和桥梁、坝等基础设施的设计至关重要。除了工程，流量的概念在环境科学中也起着至关重要的作用。例如，研究污染物对河流生态影响的科学家需要测量水流的流量以确定污染物扩散的速度。通过理解流量，研究人员可以更好地评估对水生生物和水质的潜在风险。此外，在医疗领域，流量在呼吸治疗中特别重要。当向患者提供氧气或其他气体时，医疗专业人员必须监测所提供气体的流量以确保患者获得正确的剂量。这对于有效治疗和患者安全至关重要。总之，流量的概念是各种科学和工程学科的基本方面。无论是在建筑中确保足够的空气循环、管理河流中的水流，还是精确地输送医疗气体的剂量，理解这一测量都是至关重要的。随着技术的不断进步，流量的应用只会扩大，使其成为学生和专业人士研究的重要主题。因此，掌握流量的重要性可以带来更好的设计、更高的安全措施和更好的环境管理实践。