voltages

简明释义

英[ˈvəʊltɪdʒɪz]美[ˈvoʊltɪdʒɪz]

[电]电压（voltage 的名词复数）

英英释义

单词用法

同义词

反义词

例句

1.Small electronic circuits that provide voltages to the individual sub-pixel through the source lines.

提供电压的小的电子电路对个人附属象素透过来源线。

2.For example, IPMI enables the monitoring of sensors (such as temperature, fan speeds and voltages) for proactive problem detection.

例如，IPMI能进行传感器的监测(如温度、风扇速度和电压)，作为问题苗头检测。

3.Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter.

在测量高电阻源时要考虑的另一个问题是电压表的输入偏置电流。

4.Important information about LED's: LED's are designed to work at very low voltages (~ 2v) and low currents.

关于LED的重要信息：LED是被用来工作在非常小的电压(大约2伏)和电流环境下的。

5.If the appliance can be adjusted for different rated voltages, the voltage to which the appliance is adjusted shall be clearly discernible.

如果能调节器具适用于不同的额定电压，则该器具所调到的电压值的位置应清晰可辨。

6.A living cell is a complicated mess of enzymes, ion channels, messenger molecules and voltages.

活细胞是一个复杂的酶，离子通道，信使分子和电压的集合。

7.Different devices require different voltages for optimal performance.

不同的设备需要不同的电压以获得最佳性能。

8.In this experiment, we will measure the voltages across different components.

在这个实验中，我们将测量不同组件之间的电压。

9.High voltages can be dangerous if not handled properly.

高电压如果处理不当可能会很危险。

10.The electrical circuit can handle multiple voltages.

这个电路可以处理多种电压。

11.You must check the voltages before connecting the battery.

在连接电池之前，您必须检查电压。

作文

In the world of electronics and electrical engineering, understanding the concept of voltages is crucial. Voltages refer to the electric potential difference between two points in a circuit, which drives the flow of electric current. This concept is fundamental in designing and analyzing electrical circuits, as it determines how much energy is available to do work. For instance, when we plug in our devices, we rely on the correct voltages being supplied to ensure they operate efficiently without damage.There are various types of voltages that one might encounter in everyday life. The most common type is alternating current (AC) voltage, which is what powers our homes. In many countries, the standard AC voltage is either 120 volts or 240 volts. This means that the electric potential difference alternates in polarity at a certain frequency, usually 50 or 60 Hz. Understanding these voltages helps us choose the right appliances for our homes, ensuring compatibility with our local power supply.On the other hand, direct current (DC) voltages are also significant, especially in battery-operated devices. Unlike AC, DC voltages maintain a constant polarity, providing a steady flow of electricity. Devices such as smartphones, laptops, and electric vehicles rely on DC voltages to function properly. Knowing the required voltages for these devices is essential for selecting the appropriate chargers and batteries.Moreover, the concept of voltages extends beyond simple household applications. In industrial settings, various machines and equipment operate at different voltages. Engineers must carefully calculate and manage these voltages to ensure safety and efficiency. High voltages can be dangerous, leading to electrical hazards if not handled correctly. Therefore, understanding the implications of voltages in industrial environments is vital for maintaining safety standards.In addition to practical applications, voltages play a significant role in scientific research. Researchers often manipulate voltages in experiments to study their effects on materials and systems. For example, in semiconductor physics, varying voltages can change the behavior of electrons in a material, leading to new discoveries in technology. Thus, mastering the concept of voltages is not only important for engineers but also for scientists pushing the boundaries of innovation.In conclusion, voltages are a fundamental aspect of electrical engineering and technology. Whether in our homes, industries, or laboratories, understanding voltages allows us to harness electricity effectively and safely. As technology continues to advance, the importance of mastering voltages will only grow, making it an essential topic for anyone interested in the field of electronics. By grasping the principles of voltages, we can better appreciate the role of electricity in our lives and its potential to drive future innovations.

在电子和电气工程的世界中，理解电压的概念至关重要。电压指的是电路中两点之间的电位差，它驱动电流的流动。这个概念在设计和分析电路时是基本的，因为它决定了可用于做功的能量。例如，当我们插入设备时，我们依赖于正确的电压被提供，以确保它们高效运行而不损坏。我们在日常生活中可能会遇到各种类型的电压。最常见的类型是交流电（AC）电压，这是为我们的家庭供电的。在许多国家，标准的交流电电压是120伏或240伏。这意味着电位差以一定频率交替极性，通常为50或60赫兹。理解这些电压有助于我们为我们的家选择合适的电器，确保与当地电源的兼容性。另一方面，直流电（DC）电压也很重要，特别是在电池供电的设备中。与交流电不同，直流电电压保持恒定的极性，提供稳定的电流。智能手机、笔记本电脑和电动车等设备依赖于直流电电压才能正常工作。了解这些设备所需的电压对于选择合适的充电器和电池至关重要。此外，电压的概念不仅限于简单的家庭应用。在工业环境中，各种机器和设备在不同的电压下运行。工程师必须仔细计算和管理这些电压以确保安全和效率。高电压可能是危险的，如果处理不当，会导致电气事故。因此，理解工业环境中电压的影响对于维护安全标准至关重要。除了实际应用外，电压在科学研究中也扮演着重要角色。研究人员经常在实验中操纵电压以研究其对材料和系统的影响。例如，在半导体物理学中，变化的电压可以改变材料中电子的行为，从而导致技术上的新发现。因此，掌握电压的概念不仅对工程师重要，对于推动创新边界的科学家来说也是如此。总之，电压是电气工程和技术的基本方面。无论是在我们的家中、工业中还是实验室中，理解电压使我们能够有效且安全地利用电力。随着技术的不断进步，掌握电压的重要性只会增加，使其成为任何对电子领域感兴趣的人的重要主题。通过掌握电压的原理，我们可以更好地欣赏电力在我们生活中的作用及其推动未来创新的潜力。