relative permittivity
形容词:
relative permittivity的中文翻译可以是"相对介电常数的"。
名词:
relative permittivity的中文翻译可以是"相对介电常数"。
词语辨析:
相对介电常数(relative permittivity)与介电常数(permittivity)是密切相关的概念,它们之间的区别在于相对介电常数是介电常数与真空中的介电常数之比。相对介电常数有时也称为介电相对常数。
词汇扩充:
1. absolute permittivity:绝对介电常数
2. dielectric constant:介电常数
3. electric constant:电常数
近义词:
1. relative dielectric constant:相对介电常数
2. relative permittivity:相对介电常数
反义词:
1. absolute permittivity:绝对介电常数
2. vacuum permittivity:真空介电常数
柯林斯词典定义:
相对介电常数:物质的相对介电常数是介电常数与真空中的介电常数之比。
牛津词典定义:
相对介电常数:相对介电常数是物质的介电常数与真空介电常数之比。
用法:
1. 这种材料的相对介电常数很高。
This material has a high relative permittivity.
2. 相对介电常数是衡量材料对电场响应的重要参数。
Relative permittivity is an important parameter for measuring the response of materials to an electric field.
例句:
1. The relative permittivity of water is approximately 80.
水的相对介电常数大约为80。
2. The relative permittivity of air is very close to 1.
空气的相对介电常数非常接近于1。
3. Different materials have different relative permittivity values.
不同的材料具有不同的相对介电常数值。
4. The relative permittivity affects the capacitance of a capacitor.
相对介电常数影响电容器的电容。
5. The relative permittivity of a material determines its ability to store electrical energy.
材料的相对介电常数决定了它存储电能的能力。
6. The relative permittivity can be measured using a capacitance meter.
可以使用电容计来测量相对介电常数。
7. The relative permittivity of a material changes with temperature and frequency.
材料的相对介电常数随温度和频率变化。
8. The relative permittivity is also known as the dielectric constant.
相对介电常数也被称为介电常数。
9. The relative permittivity of a vacuum is equal to 1.
真空的相对介电常数等于1。
10. The higher the relative permittivity, the greater the ability of a material to store electrical energy.
相对介电常数越高,材料存储电能的能力越大。
11. The relative permittivity of a substance can be influenced by its molecular structure.
物质的相对介电常数可以受其分子结构的影响。
12. The relative permittivity of a material is an important parameter in designing electronic circuits.
材料的相对介电常数是设计电子电路的重要参数。
13. The relative permittivity is used to calculate the electric field inside a dielectric material.
相对介电常数用于计算介电材料内的电场。
14. The relative permittivity of a material determines its insulation properties.
材料的相对介电常数决定了其绝缘性能。
15. The relative permittivity of a material affects the speed of electromagnetic waves passing through it.
材料的相对介电常数影响通过其传播的电磁波速度。
16. The relative permittivity of a material can be changed by adding certain additives.
通过添加某些添加剂可以改变材料的相对介电常数。
17. The relative permittivity is an important factor in determining the capacitance of a capacitor.
相对介电常数是确定电容器电容的重要因素。
18. The relative permittivity is a dimensionless quantity.
相对介电常数是一个无量纲的量。
19. The relative permittivity is often denoted by the symbol εr.
相对介电常数通常用符号εr表示。
20. The relative permittivity of a material can be influenced by external factors such as pressure and humidity.
材料的相对介电常数可以受到压力和湿度等外部因素的影响。