galvanometer

简明释义

英[ˌɡælvəˈnɒmɪtə(r)]美[ˌɡælvəˈnɑːmətər]

n. 检流计，[电] 电流计

英英释义

单词用法

同义词

反义词

例句

1.High speed scanning galvanometer, fine marking, stable and reliable.

高速扫描振镜，打标精细、稳定可靠。

2.The working principle and the fabricating method of the light-pointer teaching galvanometer are introduced.

介绍了光针式教学灵敏电流计的工作原理和制作方法。

3.The galvanometer can be rotated 90 degrees on request to mark from the sideways.

振镜可根据需要旋转90度，对侧面进行打标。

4.This paper advances the new method measuring the internal resistance of sensitive galvanometer, namely, leading the damping appearance diagraph method.

文章提出了一种测量灵敏检流计内阻的新方法，即“过阻尼状态测量法”。

5.Galvanometer: Instrument for measuring small electric currents by deflection of a moving coil.

电流计：根据可动线圈的偏转量来测量微弱电流或电流函数的仪器。

6.The galvanometer is placed on a leaf off the plant, and it records any changes in the electrical field of the leaf.

把检流检置于已从植物上脱落的叶片上，它就可以记录叶片的电场中的任何电荷。

7.Dual galvanometer scanning is a working of high accuracy, high speed, reliable movement.

双振镜扫描运动是一种精确度高、速度快、运行稳定的工作方式。

8.To detect engrams, Hubbard adopted a battery-powered galvanometer with a needle dial wired to two empty tin cans.

为了探测记忆印痕，哈伯德采用了一种电池驱动的电流计，它有一个指针可调节，连接着两个空罐头盒。

9.There is no current through the galvanometer .

没有电流通过电流计。

10.The technician calibrated the galvanometer to ensure accurate measurements of electrical current.

技术员校准了电流计以确保电流测量的准确性。

11.In the lab, we used a galvanometer to detect small currents in our circuit experiments.

在实验室，我们使用电流计来检测电路实验中的微小电流。

12.The galvanometer is essential for measuring the deflection caused by an electric current.

这个电流计对于测量电流引起的偏转是必不可少的。

13.During the physics demonstration, the professor explained how the galvanometer works.

在物理演示中，教授解释了电流计的工作原理。

14.We connected the galvanometer to the circuit to visualize the flow of electricity.

我们将电流计连接到电路，以可视化电流的流动。

作文

The world of science and technology is filled with fascinating instruments that help us understand the principles of electricity and magnetism. One such instrument is the galvanometer, which plays a crucial role in measuring electric current. The galvanometer is an electromechanical device that can detect small amounts of current flowing through a circuit. It operates on the principle that a magnetic field is created when an electric current passes through a conductor. This magnetic field interacts with a magnet, causing a needle to move and indicate the presence and magnitude of the current. Understanding how a galvanometer works can deepen our appreciation for electrical engineering and physics. When we connect a galvanometer to a circuit, it provides a visual representation of the current flow. This is particularly useful in laboratory settings where precise measurements are essential. For instance, when experimenting with different resistances in a circuit, a galvanometer can help determine how much current flows under various conditions. The ability to measure such small currents accurately is vital in many applications, from scientific research to industrial processes. Additionally, the galvanometer has evolved over time. While the basic principles remain the same, modern versions often incorporate digital displays and advanced sensors. These advancements have made galvanometers more user-friendly and efficient. In today’s world, they are commonly used in laboratories, educational institutions, and various industries where monitoring electrical currents is necessary. Moreover, the galvanometer is not just limited to measuring direct current (DC). There are also variants that can measure alternating current (AC) by converting it into a form that the galvanometer can interpret. This versatility makes it an invaluable tool in both theoretical studies and practical applications. In summary, the galvanometer is a remarkable instrument that aids in the measurement of electric current, providing insights into the behavior of electrical circuits. Its ability to translate electrical signals into readable values allows scientists and engineers to analyze and design complex systems effectively. As technology progresses, the galvanometer continues to be a fundamental component in the toolkit of anyone working with electricity. Whether in a classroom or a professional setting, understanding the function and significance of the galvanometer enhances our grasp of electrical phenomena and paves the way for further innovations in the field of electronics.

科学和技术的世界充满了迷人的仪器，帮助我们理解电和磁的原理。其中一个这样的仪器是电流计，它在测量电流方面发挥着至关重要的作用。电流计是一种机电设备，可以检测流经电路的小电流。它的工作原理是，当电流通过导体时，会产生一个磁场。这个磁场与磁铁相互作用，使指针移动，指示电流的存在和大小。 理解电流计的工作原理可以加深我们对电气工程和物理学的欣赏。当我们将电流计连接到电路时，它提供了电流流动的可视化表示。这在实验室环境中尤为有用，因为精确的测量至关重要。例如，在实验不同电阻的电路时，电流计可以帮助确定在各种条件下流过的电流。准确测量如此小的电流在许多应用中都是至关重要的，从科学研究到工业过程。 此外，电流计随着时间的推移而不断发展。虽然基本原理保持不变，但现代版本通常结合了数字显示和先进传感器。这些进步使得电流计更加用户友好和高效。在当今世界，它们通常用于实验室、教育机构和各种行业，在这些行业中，监测电流是必要的。 此外，电流计不仅限于测量直流电（DC）。还有一些变体可以通过将交流电（AC）转换为电流计可以解释的形式来测量交流电。这种多功能性使其成为理论研究和实际应用中不可或缺的工具。 总之，电流计是一种出色的仪器，有助于测量电流，为电路行为提供见解。它将电信号转化为可读值的能力使科学家和工程师能够有效地分析和设计复杂系统。随着技术的发展，电流计继续成为任何从事电力工作的人工具箱中的基本组件。无论是在课堂还是专业环境中，理解电流计的功能和重要性都增强了我们对电现象的理解，并为电子领域的进一步创新铺平了道路。