metre ampere

简明释义

米 安

英英释义

例句

1.You can convert the current and length into metre ampere (米安) for calculations.

您可以将电流和长度转换为metre ampere（米安）以进行计算。

2.The coil generates a magnetic field of 5 metre ampere (米安).

该线圈产生的磁场为5metre ampere（米安）。

3.In electromagnetism, the unit of magnetomotive force is the metre ampere (米安).

在电磁学中，磁动势的单位是metre ampere（米安）。

4.To calculate the inductance, you need to consider the metre ampere (米安) value.

在计算电感时，需要考虑metre ampere（米安）值。

5.The magnetic field strength is measured in metre ampere (米安).

磁场强度以metre ampere（米安）为单位进行测量。

作文

The concept of the metre ampere is fundamental in the field of physics, particularly when discussing electromagnetism. The metre ampere is a unit that combines two essential physical quantities: length and electric current. Understanding this unit helps us grasp how electric fields interact with magnetic fields, which is crucial for various applications in technology and engineering.To break it down, the metre is a standard unit of measurement in the International System of Units (SI) that quantifies distance. It is widely used across the globe for measuring everything from the height of a building to the length of a piece of string. On the other hand, the ampere is the unit of electric current, representing the flow of electric charge. Together, they form the metre ampere, a unit often used in the context of magnetic fields and their strengths.In practical terms, the metre ampere is frequently encountered in the study of magnetic fields generated by electric currents. For instance, when an electric current flows through a wire, it creates a magnetic field around it. The strength of this magnetic field can be described in terms of metre ampere per meter (mA/m), indicating how much magnetic force is produced at a given distance from the wire.One example of where the metre ampere is applicable is in the design of electrical devices such as transformers and inductors. These devices rely on the principles of electromagnetism, where the interaction between electric currents and magnetic fields is harnessed to transfer energy efficiently. By understanding the relationship expressed in metre ampere, engineers can create devices that operate effectively under various conditions.Furthermore, the metre ampere is crucial in scientific research. Physicists often conduct experiments that require precise measurements of magnetic fields, which can be quantified using this unit. For example, in particle accelerators, scientists need to generate strong magnetic fields to steer charged particles along their paths. The ability to measure these fields accurately in metre ampere enables researchers to achieve their experimental goals.In conclusion, the metre ampere serves as a bridge between two significant aspects of physics: distance and electric current. Its importance cannot be overstated, as it plays a vital role in both theoretical and applied sciences. Whether designing new technologies or conducting groundbreaking research, understanding the metre ampere is essential for anyone involved in the fields of physics and engineering. By mastering this concept, we can appreciate the intricate relationships that govern our physical world and leverage them for innovation and discovery.

“米安培”的概念在物理学领域中是基础，特别是在讨论电磁学时。“米安培”是一个结合了两个基本物理量的单位：长度和电流。理解这个单位有助于我们掌握电场与磁场之间的相互作用，这对于各种技术和工程应用至关重要。首先，米是国际单位制（SI）中的标准计量单位，用于量化距离。它在全球广泛使用，从建筑物的高度到一根绳子的长度都可以用米来测量。另一方面，安培是电流的单位，表示电荷的流动。两者结合形成了米安培，这个单位常用于描述磁场及其强度。在实际应用中，米安培经常出现在研究电流产生的磁场时。例如，当电流通过导线流动时，它会在周围产生一个磁场。这个磁场的强度可以用每米米安培(mA/m)来描述，表示在离导线一定距离处产生的磁力。一个应用米安培的例子是在电气设备如变压器和电感器的设计中。这些设备依赖于电磁学原理，利用电流与磁场之间的相互作用来高效地传输能量。通过理解米安培所表达的关系，工程师们可以创造在各种条件下有效运行的设备。此外，米安培在科学研究中也是至关重要的。物理学家经常进行需要精确测量磁场的实验，而这些磁场可以用这个单位来量化。例如，在粒子加速器中，科学家需要产生强大的磁场来引导带电粒子沿其路径运动。能够准确地用米安培测量这些场，使研究人员能够实现他们的实验目标。总之，米安培作为物理学两个重要方面——距离和电流之间的桥梁，其重要性不容小觑，因为它在理论和应用科学中发挥着至关重要的作用。无论是设计新技术还是进行开创性的研究，理解米安培对任何参与物理和工程领域的人来说都是必不可少的。通过掌握这一概念，我们可以欣赏支配我们物理世界的复杂关系，并利用这些关系进行创新和发现。