relay 音标拼音: [r'il
, e]
n . 驿马,替班,中继,接力
vt . 分程传递,转播,使接替,重新放
vi . 得到接替,转播
驿马,替班,中继,接力分程传递,转播,使接替,重新放得到接替,转播
relay 传递;中继;继电器
relay 继电器 电驿
relay n 1 :
the act of passing something along from one person or group to another ; "
the relay was successful "
2 :
a crew of workers who relieve another crew 3 :
a fresh team to relieve weary draft animals 4 :
a race between teams ;
each member runs or swims part of the distance [
synonym : {
relay }, {
relay race }]
5 :
electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit [
synonym : {
relay }, {
electrical relay }]
v 1 :
pass along ; "
Please relay the news to the villagers "
2 :
control or operate by relay Relay \
Re *
lay "\ (
r ?-
l ?"),
n . [
F .
relais (
cf .
OF .
relais relaxation ,
discontinuance ,
It .
rilascio release ,
relief ,
rilasso relay ),
fr .
OF .
relaissier to abandon ,
release ,
fr .
L .
relaxare .
See {
Relax }.]
1 .
A supply of anything arranged beforehand for affording relief from time to time ,
or at successive stages ;
provision for successive relief .
Specifically :
(
a )
A supply of horses placced at stations to be in readiness to relieve others ,
so that a trveler may proceed without delay .
(
b )
A supply of hunting dogs or horses kept in readiness at certain places to relive the tired dogs or horses ,
and to continue the pursuit of the game if it comes that way .
(
c )
A number of men who relieve others in carrying on some work .
[
1913 Webster ]
2 . (
Elec .)
In various forms of telegraphic apparatus ,
a magnet which receives the circuit current ,
and is caused by it to bring into into action the power of a local battery for performing the work of making the record ;
also ,
a similar device by which the current in one circuit is made to open or close another circuit in which a current is passing .
[
1913 Webster ]
{
Relay battery } (
Elec .),
the local battery which is brought into use by the action of the relay magnet ,
or relay .
[
1913 Webster ]
Relay \
Re *
lay "\ (
r ?-
l ?"),
v .
t . [
imp . &
p .
p . {
Relaid } (-
l ?
d );
p .
pr . &
vb .
n . {
Relaying }.] [
Pref .
re -
lay ,
v .]
To lay again ;
to lay a second time ;
as ,
to relay a pavement .
[
1913 Webster ]
Relay \
Re *
lay "\,
a . (
Mach .)
Relating to ,
or having the characteristics of ,
an auxiliary apparatus put into action by a feeble force but itself capable of exerting greater force ,
used to control a comparatively powerful machine or appliance .
[
Webster 1913 Suppl .]
194 Moby Thesaurus words for "
relay ":
Le Mans ,
adder ,
air race ,
alternator ,
analytical control unit ,
analyzer ,
anchor watch ,
anode ,
armature ,
assign ,
autoconverter ,
automobile race ,
autostarter ,
autotransformer ,
battery charger ,
bicycle race ,
bit ,
boat race ,
brush ,
cap ,
capacitor ,
carry over ,
cathode ,
charger ,
choking coil ,
coder ,
coil ,
collator ,
communicate ,
commutator ,
compensator ,
compiler ,
condenser ,
consign ,
contest of speed ,
controller ,
converter ,
coupling ,
cross -
country race ,
cutout ,
dash ,
day shift ,
decoder ,
deliver ,
deport ,
derby ,
detector ,
differential ,
diffuse ,
disseminate ,
distributor ,
divider ,
dog race ,
dogwatch ,
drag race ,
dynamo ,
dynamotor ,
electrode ,
electrophorus ,
electroscope ,
endurance race ,
expel ,
export ,
extradite ,
footrace ,
full time ,
fuse ,
galvanic pile ,
galvanoscope ,
generator ,
graveyard shift ,
grid ,
ground ,
half time ,
hand forward ,
hand on ,
hand over ,
heat ,
hurdle race ,
ignition ,
impart ,
import ,
inductor ,
insulator ,
integrator ,
interrupter ,
jumper ,
lap ,
lightning rod ,
lobster trick ,
magnet ,
magneto ,
magnetoscope ,
make over ,
marathon ,
marathon race ,
match race ,
memory tubes ,
metastasize ,
metathesize ,
motor -
generator ,
motorcycle race ,
multiplier ,
night shift ,
obstacle race ,
oscillator ,
oscilloscope ,
outlet ,
overtime ,
part time ,
pass ,
pass on ,
pass over ,
pass the buck ,
perfuse ,
phase discriminator ,
pile ,
plug ,
pocket ,
points ,
position coder ,
potato race ,
printer ,
push button ,
race ,
reactor ,
receptacle ,
receptor ,
rectifier ,
regatta ,
relay race ,
resistance box ,
resistor ,
rheostat ,
road race ,
run ,
sack race ,
selector ,
self -
starter ,
selsyn ,
shift ,
shunt ,
socket ,
spark coil ,
spark plug ,
speedway race ,
split schedule ,
split shift ,
spread ,
sprint ,
sprint race ,
starter ,
step -
down transformer ,
stint ,
stock -
car race ,
storage unit ,
sunrise watch ,
swing shift ,
switch ,
synchronous converter ,
tap ,
terminal ,
three -
legged race ,
time ,
time switch ,
timer ,
toggle switch ,
torch race ,
tour ,
tour of duty ,
track race ,
transfer ,
transfer property ,
transformer ,
transfuse ,
translate ,
translocate ,
transmit ,
transmitter ,
transplace ,
transplant ,
transpose ,
trick ,
trickle charger ,
turn ,
turn of work ,
turn over ,
voltage changer ,
voltage regulator ,
voltage transformer ,
walk ,
watch ,
work shift ,
yacht race
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Relay - Wikipedia A relay is an electrically operated switch It has a set of input terminals for one or more control signals, and a set of operating contact terminals The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof
relay(英语单词)_百度百科 1 N-COUNT A relay or a relay race is a race between two or more teams, for example teams of runners or swimmers Each member of the team runs or swims one section of the race 接力赛 2 V-T To relay television or radio signals means to send them or broadcast them 转播
RELAY中文 (简体)翻译:剑桥词典 RELAY翻译:传达,转发;播放;转播, 组, 接替的一组人;轮换的一队人, (跑步或游泳的)接力赛, 设备, 中继设备。 了解更多。
继电器 (Relay) - 知乎 - 知乎专栏 电磁继电器 (electromagnetic relay)是一种电子控制器件,它具有控制系统(输入回路)和被控制系统(输出回路),通常应用于自动控制电路中,它是用较小的电流、较低的电压去控制较大电流、较高的电压的一种开关控制方式,在电路中起着自动调节、安全保护、转换电路等作用,并且能够实现遥控和生产自动化。 通常称之为, 弱电控制 强电。 继电器的组成包括一个动触点B和两个静触点A和C。 动触点B与 静触点 C处于断开状态,称为常开触点。 normally open(NO)。 常闭触点和常开触点共用的动触点B称之为 公共触点 当线圈通电时,其动触点B与静触点A立即断开并与静触点C闭合,切断静触点A控制线路,接触静触点C的控制线路。
繼電器 - 維基百科,自由的百科全書 繼電器 (Relay),也稱 電驛,是一種電子控制元件,它具有控制系統(又稱輸入迴路)和被控制系統(又稱輸出迴路),通常應用於 自動控制 電路中。 繼電器在電路中就好比一個自動 開關。 它靠電路中較小的電流,將電路中較大的電流控制住。 這樣能夠防止電路漏電或短路。 因此繼電器在電路中起著自動調節、安全保護、轉換電路等重要作用。 時間繼電器 (Time delay relay)在接受到動作訊號後不是立即動作,而是經過固定的時間以後才改變其輸出狀態的繼電器。 時間繼電器用來延遲接觸操作 [1],有通電後延遲接觸者和斷電後延遲斷開者(或兩者兼有)的型號。 時間繼電器按照動作的原理分為: 機械式時間繼電器:包括鐘錶機構式時間繼電器、電動機式時間繼電器。
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传话人 - 维基百科,自由的百科全书 《传话人》(英語: Relay)是2024年上映的美国 驚悚片,由 大衛·麥肯齊 执导及監製,贾斯汀·皮亚塞茨基编剧, 里兹·阿迈德 、 莉莉·詹姆斯 、 山姆·沃辛頓 主演。 电影2024年9月8日在 多倫多國際電影節 全球首映,2025年8月22日在美國上映。 在紐約市,艾什(Ash)是一名神秘的地下中間人,專門處理吹哨者與腐敗企業之間的糾紛。 他代表一位名叫霍夫曼(Hoffman)的吹哨者進行斡旋,迫使霍夫曼的前雇主——奧普蒂莫公司(Optimo)的執行長麥克維(McVie)與其會面。 由於受到麥克維手下的恫嚇,霍夫曼決定放棄公開真相,並將罪證文件交還給麥克維。 然而,他透露文件已由匿名的艾什複製備份,以此作為自身安全的保障。
继电器(relay)的工作原理和特性 - 知乎 继电器是一种电子控制器件,它具有控制系统(又称输入回路)和被控制系统(又称输出回路),通常应用于 自动控制电路 中,它实际上是用较小的电流去控制较大电流的一种“自动开关”。 故在电路中起着自动调节、安全保护、转换电路等作用。 1 电磁继电器的工作原理和特性 电磁式继电器 一般由铁芯、线圈、衔铁、触点簧片等组成的。 只要在线圈两端加上一定的电压,线圈中就会流过一定的电流,从而产生 电磁效应,衔铁就会在电磁力吸引的作用下克服返回弹簧的拉力吸向铁芯,从而带动衔铁的动触点与静触点(常开触点)吸合。 当线圈断电后,电磁的吸力也随之消失,衔铁就会在弹簧的 反作用力 返回原来的位置,使动触点与原来的静触点(常闭触点)吸合。 这样吸合、释放,从而达到了在电路中的导通、切断的目的。