degree Rankine

简明释义

兰金度

英英释义

例句

1.The conversion formula from Kelvin to degree Rankine is: °R = K × 1.8.

从开尔文到度Rankine的转换公式是：°R = K × 1.8。

2.The temperature of the gas was measured at 540 °R, which is equivalent to 80 °F.

气体的温度测量为540度Rankine，相当于80华氏度。

3.The boiling point of water in the Rankine scale is 671.67 °R.

水在Rankine温标中的沸点是671.67度Rankine。

4.In engineering, we often convert temperatures to degree Rankine for thermodynamic calculations.

在工程中，我们经常将温度转换为度Rankine以进行热力学计算。

5.To find the absolute temperature, you can add 459.67 to the Celsius temperature to get degree Rankine.

要找到绝对温度，可以在摄氏温度上加459.67得到度Rankine。

作文

The concept of temperature is fundamental to our understanding of the physical world. Among the various temperature scales, the degree Rankine stands out as a unique and important measure, particularly in the fields of engineering and thermodynamics. Developed by the Scottish engineer William John Macquorn Rankine in the mid-19th century, the degree Rankine is an absolute temperature scale that is based on the Fahrenheit scale. This means that it uses the same incremental value as Fahrenheit but starts at absolute zero, which is the theoretical point where all molecular motion ceases. To put it simply, the degree Rankine is defined as the temperature in degrees Fahrenheit plus 459.67. This relationship makes it useful for engineers who often work with systems that involve heat transfer and energy conversion. For instance, when calculating the efficiency of a heat engine, using the degree Rankine can simplify the process, as it allows for direct comparisons with other thermodynamic properties measured in absolute terms. One of the key advantages of the degree Rankine is its applicability to various scientific and engineering disciplines. In aerospace engineering, for example, temperatures are often expressed in degree Rankine when dealing with high-speed flows, such as those experienced by aircraft and rockets. This is because the degree Rankine scale provides a clearer understanding of thermal dynamics at extreme conditions. Moreover, the degree Rankine scale is particularly relevant in the field of cryogenics, where temperatures can drop significantly below freezing. By using the degree Rankine, scientists can accurately measure and communicate these low temperatures without confusion. Despite its usefulness, the degree Rankine scale is not as widely recognized as other temperature scales, such as Celsius or Kelvin. However, it remains an essential tool for professionals in specific industries. Understanding how to convert between different temperature scales is crucial for anyone working in fields that require precise temperature measurements. For instance, converting from Fahrenheit to degree Rankine is straightforward, but one must also be able to switch between Celsius and degree Rankine when necessary. In conclusion, the degree Rankine is more than just a number; it represents a critical aspect of temperature measurement in engineering and physics. Its connection to the Fahrenheit scale, combined with its absolute nature, makes it an invaluable resource for professionals who need to work with temperature in their calculations and designs. As technology continues to advance and our understanding of thermodynamics deepens, the degree Rankine will likely maintain its relevance and importance in the scientific community. Therefore, mastering the degree Rankine is essential for anyone aspiring to excel in fields related to engineering and applied sciences.

温度的概念是我们理解物理世界的基础。在各种温度尺度中，Rankine度作为一种独特而重要的测量方式，尤其在工程和热力学领域中显得尤为突出。Rankine度是由苏格兰工程师威廉·约翰·麦克夸恩·兰金在19世纪中叶提出的，它是一种绝对温度尺度，基于华氏温度。这意味着它使用与华氏温度相同的增量值，但从绝对零度开始，绝对零度是所有分子运动停止的理论点。简单来说，Rankine度的定义是华氏温度加上459.67。这个关系使其在工程师进行热传递和能量转换的系统计算时非常有用。例如，在计算热机的效率时，使用Rankine度可以简化过程，因为它允许与其他以绝对单位测量的热力学属性进行直接比较。Rankine度的一个关键优势在于其在各个科学和工程学科中的适用性。例如，在航空航天工程中，当处理高速流动（如飞机和火箭所经历的流动）时，温度通常以Rankine度表示。这是因为Rankine度尺度在极端条件下提供了对热动态的更清晰理解。此外，Rankine度尺度在低温学领域也特别相关，其中温度可能会显著低于冰点。通过使用Rankine度，科学家可以准确测量并交流这些低温，而不会产生混淆。尽管Rankine度的实用性，但它并不像摄氏度或开尔文那样广为人知。然而，对于特定行业的专业人士来说，它仍然是一个必不可少的工具。理解如何在不同温度尺度之间转换对于任何需要精确温度测量的工作都是至关重要的。例如，从华氏温度转换到Rankine度是简单的，但在必要时还必须能够在摄氏度和Rankine度之间切换。总之，Rankine度不仅仅是一个数字；它代表了工程和物理学中温度测量的关键方面。它与华氏温度的联系，加上其绝对性质，使其成为需要在计算和设计中处理温度的专业人士的宝贵资源。随着技术的不断进步和我们对热力学理解的加深，Rankine度在科学界的相关性和重要性可能会持续存在。因此，掌握Rankine度对于任何希望在与工程和应用科学相关领域中脱颖而出的人来说都是必不可少的。