induction

• n. [电磁] 感应；归纳法；感应现象；入门培训，入职仪式

来自induct,就职，入伍。

1. a formal entry into an organization or position or office;

"his initiation into the club"

"he was ordered to report for induction into the army"

"he gave a speech as part of his installation into the hall of fame"

2. an electrical phenomenon whereby an electromotive force (EMF) is generated in a closed circuit by a change in the flow of current

3. reasoning from detailed facts to general principles

4. the process whereby changes in the current flow in a circuit produce magnetism or an EMF

5. stimulation that calls up (draws forth) a particular class of behaviors;

"the elicitation of his testimony was not easy"

6. (physics) a property of an electric circuit by which an electromotive force is induced in it by a variation of current

7. the act of bringing about something (especially at an early time);

"the induction of an anesthetic state"

8. an act that sets in motion some course of events

induction (n.)

late 14c., "advancement toward the grace of God;" also (c. 1400) "formal installation of a clergyman," from Old French induction (14c.) or directly from Latin inductionem (nominative inductio) "a leading in, introduction," noun of action from past participle stem of inducere "to lead" (see induce).

As a term in logic (early 15c.) it is from Cicero's use of inductio to translate Greek epagoge "leading to" in Aristotle. Induction starts with known instances and arrives at generalizations; deduction starts from the general principle and arrives at some individual fact. As a term of science, c. 1800; military service sense is from 1934, American English.

induction, inference

这两个名词均有"推理，推论"之意。

induction： 指从一系列具体的事实概括中一个一般的结论，即归纳法。

inference： 侧重从前提得出结论的过程。

inexpensive, cheap

这两个形容词均含"便宜的、价廉的"之意。

inexpensive： 指商品价格公道，数量和价格相当。

cheap： 普通用词，既可指物美价廉，又可指价格低但质量却不怎么样。

His induction as a teacher was a turning point in his life.

他就任教师工作是他一生的转折点.

《简明英汉词典》

This is an induction motor.

这是台感应电动机.

《简明英汉词典》

This is a double induction coil.

这是一对感应线圈.

《简明英汉词典》

Every induction is a speculation.

所有归纳推理都是一种猜测.

《现代汉英综合大词典》

She was told to present herself at the Town Hall at 11.30 for the induction ceremony.

她被告知于11点30分在市政厅参加就职仪式。

柯林斯例句

The principle of electromagnet induction had thus been discovered.

电磁感应定律就是这样发现的.

中级百科部分

The wires and detectors are liable to induction from the power lines.

导线和检波器易受高压线感应.

辞典例句

Both induction and deduction are essential characteristics of rational thinking.

归纳与推论都是理性思维的重要特征.

辞典例句

This induction process begins a few weeks before fruit bud initiation.

这个孕育花芽的过程是在花芽分化前的几个星期开始的.

辞典例句

To melt the charge, radio frequency ( induction heating ) or resistance heating have been used.

为了熔化进料, 可用射频 ( 感应加热 ) 或电阻加热法.

辞典例句

They can continue by transfinite induction.

利用超限归纳法,他们可继续下去.

辞典例句

The magnetic signals are sensed by induction coils.

磁信号由感应线圈所检测.

辞典例句

We pass to the induction step.

我们转向归纳步骤.

辞典例句

Induction is often used for any inference whose premises do not entail its c onclusions.

归纳这个词常被用来指任何前提并不导出其结论的推理.

辞典例句

The induction of a tumor by a virus in vivo can be reproduced in tissue cultures.

病毒在体内诱发肿瘤可以在组织培养中再现.

辞典例句