electrometer

简明释义

英[ˌɪlekˈtrɒmɪtə(r)]美[ˌɪlekˈtrɑːmɪtər]

n. 静电计

英英释义

单词用法

同义词

反义词

例句

1.Therefore, a voltmeter with high input resistance, such as an electrometer, is required.

所以需要使用具有高输入电阻的电压表，例如静电计。

2.The resistors (RL) are current limiting resistors used to protect the switches and electrometer from high current.

电阻器（RL）是电流限制电阻器，用来保护开关和静电计不受大电流的损害。

3.Main control Unit, two-channel electrometer and servo controller.

主控制器单元，带有两通道静电计和伺服控制器。

4.I've smashed the electrometer.

我把静电计摔碎了。

5.To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.

若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。

6.Using with a vibrating capacitor electrometer and a digital voltmeter, the stability is better than 0.1%.

它配合动电容静电计和数字电压表进行测量，其稳定性好于0.1%。

7.The scientist used an electrometer to measure the tiny electric charges generated by the experiment.

科学家使用电量计测量实验中产生的微小电荷。

8.In the lab, the electrometer was essential for detecting static electricity on various surfaces.

在实验室中，电量计对于检测各种表面的静电至关重要。

9.An electrometer can help researchers understand the electrical properties of materials.

电量计可以帮助研究人员理解材料的电气特性。

10.During the physics demonstration, the professor showed how an electrometer functions.

在物理演示中，教授展示了电量计的工作原理。

11.The electrometer displayed readings that indicated a significant increase in voltage.

电量计显示的读数表明电压显著增加。

作文

The world of science and technology is filled with fascinating instruments that help us understand the universe around us. One such instrument is the electrometer, which plays a crucial role in measuring electric charge or electrical potential difference. The electrometer is an essential tool for physicists and electrical engineers, as it provides precise measurements that are vital for research and development in various fields. An electrometer operates by detecting the minute electrical currents that flow through materials, allowing scientists to gauge the amount of charge present. This capability is particularly important in experiments involving high-voltage systems or sensitive electronic devices. For instance, when studying the behavior of semiconductors or conducting materials, an electrometer can reveal how these materials respond to external electrical forces. One of the most common types of electrometers is the ionization chamber, which measures the ionization of air or gas caused by radiation. This type of electrometer is widely used in nuclear physics and radiation safety, helping researchers monitor radiation levels and ensuring safe working environments. In addition to its use in research, the electrometer also finds applications in various industries. For example, in the field of electronics manufacturing, electrometers are used to test the quality of components by measuring their electrical properties. This ensures that only high-quality products reach consumers, thereby enhancing safety and reliability. Moreover, the electrometer is instrumental in environmental monitoring. Scientists utilize this device to measure the electrical properties of soil and water, which can provide insights into pollution levels and the health of ecosystems. By understanding how electrical charges interact with different materials, researchers can develop better strategies for environmental protection and restoration. The advancements in technology have led to the development of digital electrometers, which offer enhanced accuracy and ease of use compared to their analog counterparts. These modern devices often come equipped with features such as data logging and connectivity to computers, enabling researchers to analyze data more efficiently. In conclusion, the electrometer is a vital instrument in both scientific research and practical applications across various industries. Its ability to measure electric charge and potential differences allows for significant advancements in technology and safety. As we continue to explore the intricacies of electricity and its effects on our world, the importance of the electrometer will undoubtedly grow, making it an indispensable tool for future innovations. Understanding how to use and interpret the readings from an electrometer will be crucial for the next generation of scientists and engineers, as they strive to unlock the mysteries of electricity and harness its power for the betterment of society.

科学和技术的世界充满了迷人的仪器，帮助我们理解周围的宇宙。其中一种仪器是电计，它在测量电荷或电势差方面发挥着至关重要的作用。电计是物理学家和电气工程师的重要工具，因为它提供的精确测量对各个领域的研究和开发至关重要。 电计通过检测流经材料的微小电流来工作，从而使科学家能够评估存在的电荷量。这种能力在涉及高压系统或敏感电子设备的实验中尤为重要。例如，在研究半导体或导电材料的行为时，电计可以揭示这些材料如何响应外部电力。 最常见的电计类型之一是电离室，它测量由辐射引起的空气或气体的电离。这种类型的电计广泛用于核物理和辐射安全，帮助研究人员监测辐射水平，确保安全的工作环境。 除了在研究中的应用，电计还在各个行业中找到了应用。例如，在电子制造领域，电计用于通过测量其电气特性来测试组件的质量。这确保只有高质量的产品到达消费者，从而提高安全性和可靠性。 此外，电计在环境监测中也发挥着重要作用。科学家利用该设备测量土壤和水的电气特性，这可以提供有关污染水平和生态系统健康的见解。通过了解电荷如何与不同材料相互作用，研究人员可以制定更好的环境保护和恢复策略。 技术的进步导致数字电计的发展，这些设备相比于模拟设备提供了更高的准确性和易用性。这些现代设备通常配备数据记录和与计算机连接等功能，使研究人员能够更高效地分析数据。 总之，电计是科学研究和各个行业实际应用中的重要仪器。它测量电荷和电势差的能力使得科技和安全的重大进步成为可能。随着我们继续探索电力及其对我们世界的影响的复杂性，电计的重要性无疑会增加，使其成为未来创新不可或缺的工具。理解如何使用和解释电计的读数将对下一代科学家和工程师至关重要，因为他们努力揭开电力的奥秘，并利用其力量造福社会。