standard conditions

简明释义

标准条件

英英释义

Standard conditions refer to a set of specific conditions, typically including a standard temperature and pressure (usually 0 degrees Celsius and 1 atmosphere), under which measurements and experiments are conducted to ensure consistency and comparability of results.

标准条件是指一组特定条件,通常包括标准温度和压力(通常为0摄氏度和1个大气压),在这些条件下进行测量和实验,以确保结果的一致性和可比性。

例句

1.The laboratory must maintain standard conditions (标准条件) for all experiments to ensure reliability.

实验室必须保持标准条件 (标准条件)以确保所有实验的可靠性。

2.The experiment was conducted under standard conditions (标准条件) to ensure accurate results.

实验在标准条件 (标准条件)下进行,以确保结果准确。

3.The performance of the engine was tested under standard conditions (标准条件) to compare with other models.

引擎的性能在标准条件 (标准条件)下测试,以便与其他模型进行比较。

4.For the gas law calculations, we assume standard conditions (标准条件) of 0 degrees Celsius and 1 atmosphere of pressure.

在气体法则计算中,我们假设标准条件 (标准条件)为0摄氏度和1个大气压。

5.In chemistry, reactions are often described at standard conditions (标准条件) to simplify comparisons.

在化学中,反应通常在标准条件 (标准条件)下描述,以简化比较。

作文

In the field of science, particularly in chemistry and physics, the term standard conditions refers to a specific set of parameters that are used as a reference point for experiments and calculations. These conditions typically include a temperature of 25 degrees Celsius (298.15 K), a pressure of 1 atmosphere (101.3 kPa), and a concentration of 1 mol/L for solutions. Understanding standard conditions is crucial for scientists because it allows for consistency and comparability across different experiments and studies.When conducting experiments, researchers often need to measure various properties such as the rate of a reaction, the solubility of a substance, or the behavior of gases. By using standard conditions, they can ensure that their results are not influenced by external factors like temperature fluctuations or changes in atmospheric pressure. This standardization is essential for validating scientific theories and for the replication of experiments by other scientists.For instance, when studying gas laws, scientists rely on standard conditions to calculate the volume, pressure, and temperature relationships of gases. The ideal gas law, which describes how gases behave under various conditions, is often expressed using these standard parameters. If one were to conduct an experiment at different temperatures or pressures, the results would vary significantly, making it difficult to draw accurate conclusions. Therefore, adhering to standard conditions provides a common framework for understanding gas behavior.Moreover, standard conditions are not only limited to chemistry and physics but also extend to other fields such as engineering and environmental science. For example, in engineering, the performance of materials is often tested under standard conditions to ensure reliability and safety in real-world applications. Similarly, environmental scientists may use standard conditions to assess the impact of pollutants or climate change, allowing for more accurate modeling and predictions.In addition to its practical applications, the concept of standard conditions plays a vital role in education. Students learning about scientific principles are often taught the importance of these conditions early on. By understanding how to apply standard conditions in their experiments, students develop critical thinking skills and a deeper appreciation for the scientific method. They learn that science is not just about obtaining results; it's also about ensuring those results are valid and reproducible.In conclusion, the term standard conditions serves as a fundamental concept in the scientific community. It provides a reference point that ensures consistency, accuracy, and reliability in experimental results. By adhering to these conditions, scientists can effectively communicate their findings, replicate studies, and build upon existing knowledge. As we continue to advance in various scientific fields, the importance of standard conditions will remain a cornerstone of rigorous research and innovation.

在科学领域,特别是在化学和物理学中,术语标准条件指的是一组特定的参数,用作实验和计算的参考点。这些条件通常包括25摄氏度(298.15 K)的温度、1个大气压(101.3 kPa)的压力,以及溶液浓度为1 mol/L。理解标准条件对科学家至关重要,因为它允许在不同实验和研究之间保持一致性和可比性。在进行实验时,研究人员常常需要测量各种属性,例如反应速率、物质的溶解度或气体的行为。通过使用标准条件,他们可以确保结果不受温度波动或大气压力变化等外部因素的影响。这种标准化对于验证科学理论以及其他科学家复制实验至关重要。例如,在研究气体定律时,科学家依赖标准条件来计算气体的体积、压力和温度关系。理想气体定律描述了气体在各种条件下的行为,通常使用这些标准参数表达。如果进行的实验在不同的温度或压力下进行,结果将会显著不同,这使得得出准确结论变得困难。因此,遵循标准条件提供了一个理解气体行为的共同框架。此外,标准条件不仅限于化学和物理学,还扩展到工程和环境科学等其他领域。例如,在工程中,材料的性能通常在标准条件下进行测试,以确保在实际应用中的可靠性和安全性。同样,环境科学家可能会使用标准条件来评估污染物或气候变化的影响,从而实现更准确的建模和预测。除了其实际应用外,标准条件的概念在教育中也扮演着重要角色。学习科学原理的学生通常会早期了解到这些条件的重要性。通过理解如何在实验中应用标准条件,学生们培养了批判性思维技能,并对科学方法有了更深刻的理解。他们了解到,科学不仅仅是获得结果;还要确保这些结果是有效且可重复的。总之,术语标准条件作为科学界的基本概念。它提供了一个参考点,确保实验结果的一致性、准确性和可靠性。通过遵循这些条件,科学家可以有效地传达他们的发现,复制研究并在现有知识的基础上进行拓展。随着我们在各个科学领域的不断进步,标准条件的重要性将继续作为严格研究和创新的基石。