international system of units

简明释义

公制

英英释义

例句

1.Engineers often need to convert measurements to the international system of units (国际单位制) for their designs.

工程师通常需要将测量值转换为国际单位制（国际单位制）以便进行设计。

2.When cooking, recipes often use the international system of units (国际单位制) for measuring ingredients.

在烹饪时，食谱通常使用国际单位制（国际单位制）来测量配料。

3.The international system of units (国际单位制) includes units like meters and liters.

国际单位制（国际单位制）包括米和升等单位。

4.The international system of units (国际单位制) is crucial for ensuring consistency in scientific research.

为了确保科学研究的一致性，国际单位制（国际单位制）至关重要。

5.In science classes, students learn to measure mass using the international system of units (国际单位制) such as kilograms.

在科学课上，学生们学习使用国际单位制（国际单位制）来测量质量，例如千克。

作文

The international system of units is a standardized system used globally to ensure consistency in measurements across various fields such as science, engineering, and commerce. It is essential for facilitating communication and collaboration between countries and industries. The international system of units provides a coherent framework that allows for the accurate exchange of information regarding measurements, thereby enhancing our understanding of the world around us.One of the key features of the international system of units is its reliance on base units, which include the meter for length, kilogram for mass, second for time, ampere for electric current, kelvin for temperature, mole for the amount of substance, and candela for luminous intensity. These base units serve as the foundation for derived units, which are formed by combining base units in various ways. For instance, speed is measured in meters per second, while pressure is expressed in pascals, which are defined as one newton per square meter.The adoption of the international system of units has revolutionized the way we conduct scientific research and technological development. Before its widespread implementation, different regions often used varying systems of measurement, leading to confusion and discrepancies in data interpretation. This lack of standardization could result in significant errors in scientific experiments, engineering projects, and even everyday activities. With the international system of units, researchers can confidently share their findings, knowing that their measurements will be understood universally.Furthermore, the international system of units plays a crucial role in international trade. Businesses that operate globally must adhere to standardized measurements to ensure the quality and safety of their products. For example, when exporting goods, companies must provide specifications in terms of weight, volume, and dimensions that comply with the international system of units. This not only streamlines the trading process but also builds trust between trading partners.In addition to its practical applications, the international system of units also reflects the evolution of human knowledge and technology. The system was established in 1960, building upon earlier metric systems that date back to the late 18th century. Since its inception, the international system of units has undergone several revisions to accommodate advancements in science and technology. For instance, in 2019, the definitions of several base units were redefined based on fundamental physical constants, ensuring that the system remains relevant in the face of modern scientific challenges.In conclusion, the international system of units is an indispensable tool that enhances communication, collaboration, and innovation in our increasingly interconnected world. Its role in standardizing measurements cannot be overstated, as it underpins scientific research, international trade, and technological advancement. As we continue to explore the frontiers of knowledge and technology, the international system of units will undoubtedly remain a cornerstone of our efforts to understand and interact with the universe around us.

国际单位制是一个全球标准化的系统，旨在确保科学、工程和商业等各个领域的测量一致性。它对于促进国家和行业之间的沟通与合作至关重要。国际单位制提供了一个连贯的框架，使我们能够准确地交换有关测量的信息，从而增强我们对周围世界的理解。国际单位制的一个关键特征是它依赖于基本单位，包括长度的米、质量的千克、时间的秒、电流的安培、温度的开尔文、物质的摩尔和光强的坎德拉。这些基本单位作为派生单位的基础，派生单位通过以不同方式组合基本单位而形成。例如，速度以米每秒为单位，而压力则以帕斯卡表示，帕斯卡被定义为每平方米一牛顿。国际单位制的采用彻底改变了我们进行科学研究和技术开发的方式。在其广泛实施之前，不同地区常常使用不同的测量系统，导致数据解释上的混乱和差异。这种缺乏标准化可能导致科学实验、工程项目甚至日常活动中出现显著错误。有了国际单位制，研究人员可以自信地分享他们的发现，知道他们的测量将被普遍理解。此外，国际单位制在国际贸易中也发挥着至关重要的作用。全球运营的企业必须遵循标准化的测量，以确保其产品的质量和安全性。例如，在出口商品时，公司必须提供符合国际单位制的重量、体积和尺寸规格。这不仅简化了贸易过程，还在交易伙伴之间建立了信任。除了其实际应用外，国际单位制还反映了人类知识和技术的演变。该系统于1960年建立，建立在可以追溯到18世纪末的早期公制系统基础上。自成立以来，国际单位制经历了几次修订，以适应科学和技术的进步。例如，在2019年，几个基本单位的定义根据基本物理常数进行了重新定义，确保该系统在现代科学挑战面前保持相关性。总之，国际单位制是一个不可或缺的工具，增强了我们在日益互联的世界中的沟通、合作和创新。它在标准化测量中的作用不容小觑，因为它支撑着科学研究、国际贸易和技术进步。随着我们继续探索知识和技术的前沿，国际单位制无疑将继续成为我们理解和与周围宇宙互动努力的基石。