MKSA system of units

简明释义

米·千克·秒·安单位制

英英释义

例句

1.Engineers prefer the MKSA system of units MKSA单位制 for its simplicity in calculations.

工程师更喜欢使用MKSA system of units MKSA单位制，因为它在计算中更简单。

2.The formula for calculating force is easier to understand when using the MKSA system of units MKSA单位制.

使用MKSA system of units MKSA单位制时，计算力的公式更容易理解。

3.When teaching mechanics, it’s important to explain the MKSA system of units MKSA单位制 to students.

在教授力学时，向学生解释MKSA system of units MKSA单位制是很重要的。

4.The MKSA system of units MKSA单位制 includes meters, kilograms, seconds, and amperes.

在MKSA system of units MKSA单位制中包括米、千克、秒和安培。

5.In physics, we often convert measurements into the MKSA system of units MKSA单位制 for consistency.

在物理学中，我们经常将测量值转换为MKSA system of units MKSA单位制以保持一致性。

作文

The MKSA system of units is an important framework in the field of physics and engineering, providing a standardized way to express measurements. The acronym MKSA stands for Meter, Kilogram, Second, and Ampere, which are the fundamental units of measurement in this system. Understanding the MKSA system of units is essential for anyone working in scientific disciplines, as it allows for clear communication of physical quantities and ensures consistency across various applications.To begin with, the meter is the basic unit of length in the MKSA system of units. It is defined based on the distance light travels in a vacuum during a specific time interval. This definition highlights the precision and universality of the meter, making it a reliable measure for scientists and engineers alike. In practical terms, the meter is used to measure distances in everyday life, from the height of a building to the length of a room.Next, we have the kilogram, which is the fundamental unit of mass in the MKSA system of units. The kilogram is currently defined by the mass of the International Prototype of the Kilogram, a platinum-iridium cylinder kept at the International Bureau of Weights and Measures. The significance of the kilogram extends beyond academic settings; it plays a crucial role in industries where precise measurements of mass are necessary, such as pharmaceuticals and manufacturing.The second is the unit of time in the MKSA system of units, and it is defined based on the vibrations of cesium atoms. This definition ensures that the second is consistent and reproducible, which is vital for experiments and technologies that rely on accurate timing. For instance, in telecommunications, the synchronization of signals often depends on precise time measurements, making the second a critical unit in modern technology.Finally, the ampere is the unit of electric current in the MKSA system of units. It is defined as the amount of electric charge passing through a conductor over a specific time period. The understanding of current is essential for electrical engineering and physics, as it relates to the flow of electricity in circuits, which powers countless devices and systems in our daily lives.In conclusion, the MKSA system of units provides a coherent and standardized approach to measurement that is indispensable in scientific research and practical applications. By using the meter, kilogram, second, and ampere, professionals can communicate their findings effectively and ensure that their work is understood universally. The importance of the MKSA system of units cannot be overstated, as it forms the foundation of modern science and technology, enabling advancements that improve our quality of life. As we continue to explore the universe and develop new technologies, the MKSA system of units will remain a critical tool in our quest for knowledge and innovation.

MKSA单位制是物理学和工程学领域中的一个重要框架，提供了一种标准化的方式来表达测量。MKSA的缩写代表米、千克、秒和安培，这些都是该系统中的基本测量单位。理解MKSA单位制对于任何从事科学学科的人来说都是必不可少的，因为它允许清晰地传达物理量，并确保在各种应用中的一致性。首先，米是MKSA单位制中的基本长度单位。它的定义基于光在真空中在特定时间间隔内传播的距离。这一定义突显了米的精确性和普遍性，使其成为科学家和工程师可靠的测量标准。在实际应用中，米用于测量日常生活中的距离，从建筑物的高度到房间的长度。接下来是千克，它是MKSA单位制中的基本质量单位。千克目前的定义是国际千克原型的质量，这是一种铂铱合金圆柱体，保存在国际计量局。千克的重要性超越了学术界；在需要精确质量测量的行业中，如制药和制造业，它发挥着至关重要的作用。秒是MKSA单位制中的时间单位，其定义基于铯原子的振动。这个定义确保了秒的准确性和可重复性，这对依赖于精确计时的实验和技术至关重要。例如，在电信中，信号的同步往往依赖于精确的时间测量，使得秒在现代技术中成为一个关键单位。最后，安培是MKSA单位制中的电流单位。它定义为在特定时间内通过导体的电荷量。对电流的理解对电气工程和物理学至关重要，因为它与电路中电流的流动有关，这驱动着我们日常生活中的无数设备和系统。总之，MKSA单位制提供了一种连贯且标准化的测量方法，这在科学研究和实际应用中是不可或缺的。通过使用米、千克、秒和安培，专业人士可以有效地传达他们的发现，并确保他们的工作得到普遍理解。MKSA单位制的重要性不容小觑，因为它构成了现代科学和技术的基础，使得推动改善我们生活质量的进步成为可能。在我们继续探索宇宙和开发新技术的过程中，MKSA单位制将始终是我们追求知识和创新的关键工具。