voltage

简明释义

英[ˈvəʊltɪdʒ]美[ˈvoʊltɪdʒ]

n. 电压，伏特数

复 数 v o l t a g e s

英英释义

单词用法

同义词

反义词

例句

1.Explore the application of the two-electrode voltage-clamp technique in the studies of the extrinsic ionotropic receptor expressed.

探索两电极电压钳技术在外源性促离子型受体表达研究中的应用。

2.Like high-voltage transformers, heroes take the energy of higher powers and step it down so that it can be used by ordinary people.

英雄就像高压变压器一样，吸收高功率的能量，降低其电压，让普通人也可以使用。

3.High Voltage laptop bag with army look is the coolest laptop bag.

一副绿军装模样的“高压电”笔记本包算是最酷的本本提包了。

4.The wolves were wearing a special collar under voltage.

狼群带着一个特殊的电击项圈。

5.Some projects need a nice, steady, low-voltage pulse at a constant rate.

一些工程项目需要一个稳定可靠并固定频率的低电压脉冲。

6.He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.

他有一根装着电极的管子，里面充满了氢原子。通过施加电压，他能够使气体发光。

7.For a given voltage a capacitor will store a certain amount of charge.

电容会在一个给出的电压值下储存一定的电荷。

8.The technician adjusted the voltage 电压 settings on the power supply.

技术员调整了电源上的电压 voltage设置。

9.The battery provides a constant voltage 电压 of 12 volts.

这块电池提供12伏的恒定电压 voltage。

10.High voltage 电压 lines are dangerous and should be approached with caution.

高电压 voltage线路是危险的，应该小心接近。

11.The electrical circuit requires a specific voltage 电压 to function properly.

这个电路需要特定的电压 voltage才能正常工作。

12.You should always check the voltage 电压 before connecting any devices.

在连接任何设备之前，您应该始终检查电压 voltage。

作文

Voltage, often represented by the symbol 'V', is a fundamental concept in the field of electricity and electronics. It refers to the electric potential difference between two points in a circuit. In simpler terms, voltage (电压) can be thought of as the pressure that pushes electric charges through a conductor, such as a wire. Understanding voltage (电压) is crucial for anyone studying or working with electrical systems, as it plays a vital role in determining how electricity flows and how devices operate.To illustrate the importance of voltage (电压), consider a simple circuit consisting of a battery, a light bulb, and some connecting wires. The battery provides a certain amount of voltage (电压), which creates an electric field that causes electrons to move through the wires and light up the bulb. If the voltage (电压) is too low, the bulb will not light up; if it is too high, it could damage the bulb. This delicate balance shows how critical voltage (电压) is in ensuring that electrical devices function properly.In practical applications, voltage (电压) is measured in volts (V). Different devices require different levels of voltage (电压) to operate efficiently. For example, most household appliances in the United States run on 120V, while in many other countries, the standard is 230V. Understanding these differences is essential for safely using electrical devices, as connecting a device to the wrong voltage (电压) can lead to malfunction or even hazards like electrical fires.Moreover, voltage (电压) is not just about powering devices; it also plays a significant role in the transmission of electricity over long distances. High-voltage power lines are used to transmit electricity from power plants to homes and businesses. By increasing the voltage (电压), the current can be reduced, which minimizes energy loss due to resistance in the wires. This principle is why we see transformers in the electrical grid, which adjust voltage (电压) levels to ensure efficient power distribution.In conclusion, voltage (电压) is a key concept in understanding electricity and its applications. Whether you are a student learning about basic electrical principles or a professional working with complex systems, grasping the significance of voltage (电压) is essential. It affects everything from the operation of small electronic devices to the large-scale transmission of electrical power. By appreciating the role of voltage (电压), we can better understand how to harness and utilize electricity safely and effectively in our daily lives.

电压，通常用符号'V'表示，是电力和电子学领域的一个基本概念。它指的是电路中两个点之间的电位差。简单来说，voltage（电压）可以被视为推动电荷通过导体（如电线）的压力。理解voltage（电压）对任何学习或从事电气系统工作的人来说都是至关重要的，因为它在决定电流如何流动和设备如何运行方面起着重要作用。为了说明voltage（电压）的重要性，考虑一个简单的电路，由电池、灯泡和一些连接电线组成。电池提供一定量的voltage（电压），这会产生一个电场，使电子通过电线移动并点亮灯泡。如果voltage（电压）太低，灯泡将不会亮；如果太高，可能会损坏灯泡。这种微妙的平衡显示了voltage（电压）在确保电气设备正常工作中的关键作用。在实际应用中，voltage（电压）以伏特（V）为单位进行测量。不同的设备需要不同水平的voltage（电压）才能高效运行。例如，美国大多数家用电器的电压为120V，而在许多其他国家，标准电压为230V。理解这些差异对于安全使用电气设备至关重要，因为将设备连接到错误的voltage（电压）可能导致故障甚至电气火灾等危险。此外，voltage（电压）不仅仅用于为设备供电；它在长距离电力传输中也起着重要作用。高电压电力线用于将电力从发电厂传输到家庭和企业。通过提高voltage（电压），电流可以减少，从而最小化由于电线中的电阻造成的能量损失。这一原理就是我们在电网中看到变压器的原因，它们调节voltage（电压）水平以确保高效的电力分配。总之，voltage（电压）是理解电力及其应用的关键概念。无论你是学习基本电气原理的学生，还是与复杂系统打交道的专业人士，掌握voltage（电压）的意义都是必不可少的。它影响从小型电子设备的操作到大规模电力传输的方方面面。通过欣赏voltage（电压）的作用，我们可以更好地理解如何在日常生活中安全有效地利用电力。