high resistance
简明释义
高电阻高阻抗
英英释义
例句
1.This wire is designed for electrical applications that require high resistance 高阻力 to heat.
这根电线专为需要高阻力 high resistance耐热的电气应用而设计。
2.The material used in the construction has high resistance 高阻力 to corrosion, ensuring its longevity.
用于建筑的材料具有高阻力 high resistance抗腐蚀性,确保其耐用性。
3.The device was built with high resistance 高阻力 components to withstand extreme temperatures.
该设备采用高阻力 high resistance组件制造,以承受极端温度。
4.The new paint formulation offers high resistance 高阻力 to UV rays, prolonging its color retention.
新涂料配方提供了对紫外线的高阻力 high resistance,延长了其颜色保持时间。
5.The athlete showed high resistance 高阻力 to fatigue during the marathon.
这位运动员在马拉松比赛中表现出高阻力 high resistance对疲劳的抵抗力。
作文
In the field of physics and engineering, the term high resistance refers to a material's ability to resist the flow of electric current. This property is crucial in designing electronic components, as it determines how much current will pass through a device when voltage is applied. For instance, resistors are designed with high resistance to limit the current flowing in a circuit, ensuring that other components are protected from excess current that could cause damage. Understanding high resistance is essential for students and professionals alike, as it plays a significant role in various applications, from household appliances to complex industrial machinery. In an everyday context, consider the light bulbs in our homes. The filament in an incandescent bulb has a high resistance, which causes it to heat up and emit light when electricity flows through it. If the resistance were lower, too much current would flow, potentially leading to the bulb burning out quickly.Moreover, high resistance is not only applicable in electrical circuits but also in materials science. Certain materials exhibit high resistance to corrosion or wear, making them ideal for use in harsh environments. For example, stainless steel is often used in construction and manufacturing due to its high resistance to rust and degradation over time. This property ensures longevity and reliability in structures and machines, reducing maintenance costs and increasing safety.In medical applications, high resistance materials are utilized in devices such as electrodes. These electrodes must have high resistance to prevent unwanted currents from interfering with the readings of electrical signals from the body. For instance, during an electrocardiogram (ECG), the electrodes must accurately measure the heart's electrical activity without being affected by external electrical noise, which is achieved through high resistance properties.Furthermore, in the context of environmental science, high resistance can refer to the resilience of ecosystems. Some ecosystems demonstrate high resistance to disturbances such as climate change or human intervention. These ecosystems can maintain their structure and function despite external pressures, showcasing the importance of biodiversity and ecological balance. For example, coral reefs exhibit high resistance to temperature changes, allowing them to survive in fluctuating conditions, which is vital for marine life.In conclusion, the concept of high resistance permeates various fields, from electrical engineering to environmental science. It signifies not only the resistance to electrical current but also resilience in materials and ecosystems. A comprehensive understanding of high resistance enables us to innovate and create more efficient technologies and sustainable practices. As we continue to explore and apply this knowledge, we can better protect our devices, our environment, and ultimately, our future.
在物理和工程领域,术语高电阻指的是材料抵抗电流流动的能力。这一特性在设计电子元件时至关重要,因为它决定了施加电压时有多少电流会通过设备。例如,电阻器被设计为具有高电阻以限制电路中流动的电流,从而确保其他组件不受过多电流的损害。理解高电阻对学生和专业人士都至关重要,因为它在从家用电器到复杂工业机械的各种应用中发挥着重要作用。在日常生活中,考虑我们家中的灯泡。白炽灯的灯丝具有高电阻,当电流通过时,它会发热并发光。如果电阻较低,电流会流得过多,可能导致灯泡迅速烧坏。此外,高电阻不仅适用于电路,还适用于材料科学。某些材料表现出对腐蚀或磨损的高电阻,使它们非常适合在恶劣环境中使用。例如,不锈钢因其对生锈和降解的高电阻,常用于建筑和制造。这一特性确保了结构和机器的耐久性和可靠性,降低了维护成本,提高了安全性。在医学应用中,高电阻材料被用于电极等设备。这些电极必须具有高电阻,以防止不必要的电流干扰来自身体的电信号的读取。例如,在心电图(ECG)过程中,电极必须准确测量心脏的电活动,而不受外部电噪声的影响,这通过高电阻特性得以实现。此外,在环境科学的背景下,高电阻可以指生态系统的韧性。一些生态系统表现出对气候变化或人类干预的高电阻。这些生态系统能够在外部压力下维持其结构和功能,展示了生物多样性和生态平衡的重要性。例如,珊瑚礁表现出对温度变化的高电阻,使它们能够在波动的条件下生存,这对海洋生物至关重要。总之,高电阻的概念渗透到多个领域,从电气工程到环境科学。它不仅象征着对电流的抵抗,也象征着材料和生态系统的韧性。全面理解高电阻使我们能够创新并创造更高效的技术和可持续的实践。随着我们继续探索和应用这一知识,我们可以更好地保护我们的设备、我们的环境,并最终保护我们的未来。