normal temperature and pressure

简明释义

标准温度和压力标准温度及气压

英英释义

例句

1.The gas laws are often demonstrated under normal temperature and pressure (标准温度和压力) conditions.

气体定律通常在标准温度和压力(标准温度和压力)条件下进行演示。

2.At normal temperature and pressure (标准温度和压力), the volume of one mole of an ideal gas is approximately 22.4 liters.

在标准温度和压力(标准温度和压力)下，一个摩尔理想气体的体积约为22.4升。

3.The density of gases can vary significantly from normal temperature and pressure (标准温度和压力) to high altitude.

气体的密度可能会从标准温度和压力(标准温度和压力)到高海拔显著变化。

4.In thermodynamics, many equations assume normal temperature and pressure (标准温度和压力) for simplification.

在热力学中，许多方程假设在标准温度和压力(标准温度和压力)下进行简化。

5.Chemical reactions are often analyzed at normal temperature and pressure (标准温度和压力) for consistency.

化学反应通常在标准温度和压力(标准温度和压力)下进行分析，以保持一致性。

作文

In the field of science, particularly in chemistry and physics, the term normal temperature and pressure is often used to define a standard set of conditions for experiments and calculations. Specifically, normal temperature and pressure refers to a temperature of 0 degrees Celsius (273.15 Kelvin) and a pressure of 1 atmosphere (101.325 kPa). These conditions are crucial because they allow scientists to ensure that their results are consistent and comparable across different studies. This standardization is essential for the reliability of experimental data, especially when dealing with gases and their behaviors under varying conditions.Understanding normal temperature and pressure is vital for many scientific applications. For instance, when calculating the ideal gas law, which relates the pressure, volume, and temperature of a gas, using normal temperature and pressure provides a baseline that simplifies calculations. It also helps in determining the molar volume of an ideal gas, which is approximately 22.4 liters at normal temperature and pressure. This concept is not only significant in theoretical studies but also has practical implications in industries such as chemical manufacturing, where precise measurements are required for safety and efficiency.Moreover, the significance of normal temperature and pressure extends beyond the laboratory. In environmental science, understanding how gases behave at normal temperature and pressure can help in modeling atmospheric phenomena and predicting climate change effects. For example, when assessing greenhouse gas emissions, scientists often refer to normal temperature and pressure to standardize their measurements, ensuring that they can accurately compare data collected from various sources over time.In addition to its applications in science, the concept of normal temperature and pressure also serves as a reminder of the importance of standardization in our daily lives. Just as we rely on standardized measurements in science, we depend on them in various fields, including engineering, medicine, and even cooking. For instance, a recipe may require ingredients to be measured at room temperature, which is typically around 20-22 degrees Celsius, but understanding normal temperature and pressure allows chefs to adjust their methods based on the conditions in their kitchens.In conclusion, the term normal temperature and pressure is more than just a scientific definition; it represents a fundamental principle that underpins much of modern science and industry. By establishing a common reference point, normal temperature and pressure enables researchers and professionals to communicate effectively, share results, and build upon each other’s work. As we continue to explore the complexities of our world, the importance of this standard will only grow, reminding us that in science, as in life, consistency is key to understanding and progress.

在科学领域，特别是在化学和物理学中，术语正常温度和压力通常用于定义实验和计算的标准条件。具体而言，正常温度和压力指的是0摄氏度（273.15开尔文）的温度和1个大气压（101.325千帕）的压力。这些条件至关重要，因为它们使科学家能够确保他们的结果在不同研究之间是一致且可比较的。这种标准化对于实验数据的可靠性至关重要，尤其是在处理气体及其在不同条件下的行为时。理解正常温度和压力对许多科学应用至关重要。例如，在计算理想气体定律时，该定律涉及气体的压力、体积和温度，使用正常温度和压力提供了一个简化计算的基准。它还有助于确定理想气体的摩尔体积，约为22.4升，处于正常温度和压力下。这个概念不仅在理论研究中具有重要意义，而且在化学制造等行业中也具有实际影响，精确的测量对于安全和效率至关重要。此外，正常温度和压力的重要性超越了实验室。在环境科学中，了解气体在正常温度和压力下的行为可以帮助建模大气现象并预测气候变化的影响。例如，在评估温室气体排放时，科学家通常参考正常温度和压力来标准化他们的测量，确保他们能够准确比较来自各种来源的数据。除了在科学中的应用，正常温度和压力的概念还提醒我们标准化在日常生活中的重要性。正如我们依赖科学中的标准化测量一样，我们在工程、医学甚至烹饪等各个领域也依赖于它。例如，一份食谱可能要求在室温下测量成分，通常在20-22摄氏度左右，但理解正常温度和压力使厨师能够根据厨房的条件调整他们的方法。总之，术语正常温度和压力不仅仅是一个科学定义；它代表了支撑现代科学和工业许多基本原则。通过建立一个共同的参考点，正常温度和压力使研究人员和专业人员能够有效沟通、分享结果并建立在彼此的工作基础上。随着我们继续探索世界的复杂性，这一标准的重要性只会增加，提醒我们在科学和生活中，一致性是理解和进步的关键。