electrostatic charge

简明释义

静电电荷

英英释义

例句

1.In the lab, we must be careful to avoid creating an electrostatic charge that could ignite flammable materials.

在实验室中，我们必须小心避免产生可能点燃易燃材料的静电荷。

2.An electrostatic charge can cause your hair to stand on end in dry weather.

在干燥的天气里，静电荷可以导致你的头发竖起来。

3.Static electricity is caused by an imbalance of electrostatic charge between objects.

静电是由物体之间的静电荷不平衡引起的。

4.When you walk across a carpet, your shoes can build up an electrostatic charge, which may give you a small shock when you touch a metal doorknob.

当你在地毯上走动时，你的鞋子可能会产生一个静电荷，当你触碰金属门把手时可能会给你带来小电击。

5.The electrostatic charge on the printer can attract dust and debris, affecting print quality.

打印机上的静电荷可以吸引灰尘和杂物，从而影响打印质量。

作文

Electrostatic charge is a fundamental concept in physics that describes the electric charge at rest. It arises from the imbalance of positive and negative charges within an object. When two objects are rubbed together, electrons may be transferred from one object to another, leading to a build-up of charge on the surfaces of the objects. This phenomenon can be observed in everyday life, such as when you rub a balloon on your hair and it sticks to the wall due to the resulting electrostatic charge (静电荷). Understanding electrostatic charge (静电荷) is essential in various fields, including electronics, materials science, and even biology.One of the most common examples of electrostatic charge (静电荷) occurs during the winter months. As the air becomes drier, the likelihood of experiencing static electricity increases. For instance, when you walk across a carpeted floor, your shoes can pick up electrons, causing your body to gain a negative electrostatic charge (静电荷). When you touch a metal doorknob, which is usually at a different potential, the excess electrons discharge, resulting in a small shock. This simple interaction illustrates how electrostatic charge (静电荷) can have tangible effects in our daily lives.In the realm of science and technology, electrostatic charge (静电荷) plays a crucial role in the operation of many devices. For example, photocopiers and laser printers utilize the principles of electrostatic charge (静电荷) to transfer ink or toner onto paper. The process begins with a drum that is given a positive electrostatic charge (静电荷). When light reflects off the image to be copied, it discharges specific areas of the drum, creating a pattern of positive and neutral areas. Toner, which carries a negative electrostatic charge (静电荷), is then attracted to the positively charged areas, resulting in a printed image. This application of electrostatic charge (静电荷) showcases its importance in modern technology.Moreover, electrostatic charge (静电荷) also has significant implications in the field of safety and health. In industries where flammable materials are present, managing electrostatic charge (静电荷) is critical. A small spark caused by a discharge of electrostatic charge (静电荷) can ignite volatile substances, leading to catastrophic consequences. To mitigate these risks, industries often implement grounding systems and use anti-static materials to dissipate charges safely. This highlights the necessity of understanding electrostatic charge (静电荷) and its potential hazards in practical applications.In conclusion, electrostatic charge (静电荷) is an essential aspect of both natural phenomena and technological advancements. From the simple act of rubbing a balloon to sophisticated applications in printing technology and safety measures in industrial settings, the implications of electrostatic charge (静电荷) are vast and varied. By grasping the principles behind electrostatic charge (静电荷), we can better appreciate the complexities of the physical world and harness this knowledge for innovative solutions in science and engineering.

静电荷是物理学中的一个基本概念，描述了静止状态下的电荷。它源于物体内正负电荷的不平衡。当两个物体相互摩擦时，电子可能会从一个物体转移到另一个物体，从而导致物体表面上电荷的积累。这种现象可以在日常生活中观察到，例如，当你用气球擦头发时，由于产生的静电荷（electrostatic charge），气球会粘在墙上。理解静电荷（electrostatic charge）在电子学、材料科学甚至生物学等多个领域都是至关重要的。静电荷（electrostatic charge）的一个常见例子发生在冬季。随着空气变得干燥，体验静电的可能性增加。例如，当你在地毯上走动时，鞋子可能会吸附电子，使你的身体获得负静电荷（electrostatic charge）。当你触摸一个金属门把手时，门把手通常处于不同的电位，过剩的电子会放电，导致轻微的电击。这种简单的互动说明了静电荷（electrostatic charge）在我们日常生活中可以产生切实的影响。在科学和技术领域，静电荷（electrostatic charge）在许多设备的操作中发挥着至关重要的作用。例如，复印机和激光打印机利用静电荷（electrostatic charge）的原理将墨水或碳粉转移到纸张上。这个过程开始于一个带有正静电荷（electrostatic charge）的鼓。当光线反射到要复印的图像上时，它会使鼓的特定区域放电，形成正电和中性区域的图案。碳粉携带负静电荷（electrostatic charge），因此被吸引到带正电的区域，从而形成打印图像。这种对静电荷（electrostatic charge）的应用展示了它在现代技术中的重要性。此外，静电荷（electrostatic charge）在安全和健康领域也具有重要意义。在存在易燃材料的行业中，管理静电荷（electrostatic charge）至关重要。由于静电荷（electrostatic charge）放电引起的小火花可能点燃挥发性物质，从而导致灾难性后果。为了降低这些风险，工业界通常会实施接地系统，并使用防静电材料来安全地消散电荷。这突显了理解静电荷（electrostatic charge）及其潜在危害在实际应用中的必要性。总之，静电荷（electrostatic charge）是自然现象和技术进步的重要方面。从简单的摩擦气球到打印技术中的复杂应用以及工业环境中的安全措施，静电荷（electrostatic charge）的影响范围广泛且多样。通过掌握静电荷（electrostatic charge）背后的原理，我们可以更好地欣赏物理世界的复杂性，并利用这一知识在科学和工程中寻求创新解决方案。