Word · Frequency #18251
inductance
电感；感应系数
核心释义
An electrical phenomenon in which a change in the current flowing in a closed circuit generates an electromotive force.
- 1.
电路因变化的磁场而感应出电压的性质。
The property of an electric circuit by which a voltage is induced in it by a changing magnetic field.
- 2.
一种电现象,通过电流变化在闭合电路中产生电动势
an electrical phenomenon whereby an electromotive force (EMF) is generated in a closed circuit by a change in the flow of current
- 3.
产生的电磁通量除以产生它的电流所得的量,以亨利(SI符号:H)为单位。
The quantity of the resulting electromagnetic flux divided by the current that produces it, measured in henries (SI symbol: H.)
- 4.
一种电器装置(通常是导电线圈),在电路中引入电感
an electrical device (typically a conducting coil) that introduces inductance into a circuit
电路因变化的磁场而感应出电压的性质。；一种电现象,通过电流变化在闭合电路中产生电动势；产生的电磁通量除以产生它的电流所得的量,以亨利(SI符号:H)为单位。；一种电器装置(通常是导电线圈),在电路中引入电感；电感
用法In use
If you increase the inductance of the coil, the current will change more slowly.
用法提示：此处 inductance 为名词，表示‘电感’这种电学特性。
The multimeter can measure the inductance of the wire.
用法提示：此处 inductance 为名词，作 measure 的宾语，指电感的数值。
A transformer's inductance affects how well it transfers energy.
用法提示：此处 inductance 是名词，用来描述变压器本身的电感特性。
the ~ of [something]
The inductance of the coil increases with the number of turns.
线圈的电感随匝数增加而增大。
~ in [something]
通常作不可数名词，但指不同类型或实例时可用复数形式 inductances。
相关词与表达Connections
搭配Collocations
- mutual inductance
- 互感
- The transformer works because of mutual inductance between its two coils.变压器之所以工作，是因为两个线圈之间存在互感。
- self-inductance
- 自感
- Self-inductance resists changes in current within a single circuit.自感会阻碍单个电路中电流的变化。
- inductance coil
- 电感线圈
- An inductance coil stores energy in its magnetic field.电感线圈将能量储存于其磁场中。
- parasitic inductance
- 寄生电感
- The parasitic inductance of the leads can affect high-frequency circuits.引线的寄生电感会影响高频电路。
- leakage inductance
学习提示Learner notes
记忆技巧Memory Tip
想象电流在导管(duct)里流动，一变就产生电感；in+duct+ance 记住‘引导进管’。
语境与语域Context & Register
语域：formal 常见场景：electrical engineering、physics and electronics textbooks、technical datasheets “inductance” 是比较正式的专业术语，通常见于物理、电气工程及技术文档中；日常口语较少直接使用，更常见的是说 coil（线圈）或 inductor（电感器）。
发音与拼写Pronunciation & Spelling
Only conductance rhymes with inductance (both have /ˈdʌktəns/). Resistance, capacitance, impedance, and admittance share the -ance/-tance spelling but not the stressed vowel, so they do not rhyme. Induction starts with induct- but ends /ʃən/, not /təns/.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.