Nghĩa là gì: alpha cut-off frequency

alpha cut-off frequency

(Tech) tần số cắt anfa, tần số giới hạn anfa

take the wraps off Thành ngữ, tục ngữ

a bit off/a bit mental

not rational, unbalanced, one brick short Kate talks to the birds. Do you think she's a bit off?

a chip off the old block

a boy who is like his dad, the apple doesn't... Eric is a chip off the old block. He's just like his dad.

a little hair off the dog

(See hair off the dog)

a little off

not quite sane, a bit crazy, one brick short... When Clem started eating grass, we knew he was a little off.

a rip-off

unfair price or rule, priced too high The price of drinks was a rip-off. A small Coke cost $3!

a takeoff on

similar to, based on the same idea, a send-up The school play was a takeoff on Shakespeare's Hamlet.

an offer I couldn't refuse

an offer that contains a threat or force, a request that is a command The border guards invited me to stay for further questioning - it was an offer I couldn't refuse.

another nail in your coffin

"another cigarette; harmful substance" Every cigarette he smoked was another nail in his coffin.

back off

do not come closer, do not touch me Back off, you animal! Don't touch me!

be off

leave, go, off with you Be off, my dear, or you'll be late for work.

beat the pants off

defeat by a large score, blow you away "Ho plays table tennis very well; she'll beat the pants off you."

beg off

ask to be excused from duty, get out of a task Some people volunteer to work and then they beg off.

better off

in better conditions: healthier or wealthier etc. Are you better off renting an apartment than buying a house?

bit off

(See a bit off)

bite off more than one can chew

take responsibility for more than one can

bite off more than you can chew

begin more tasks than you can complete When I took the night class, I bit off more than I could chew.

blow the lid off

reveal a story, tell some news, break a story When the defendant confessed, it blew the lid off the murder trial.

branch office

an office in another location or city Please contact our branch office in your town or city.

break off

tell a friend that you wish to stop seeing him She wonders if she should break off her relationship with Liam.

bring it off

manage it successfully, carry it off Don't worry about the project. Mr. Ho can bring it off.

bring off

perform successfully We were unable to bring off the deal to buy the new computer system for our company.

browned off

unhappy, a little bit angry, ticked off Tran was browned off because we were late. She didn't like that.

brush it off

not let it bother you, not be concerned When Erik criticizes my family, I just brush it off and walk away.

brush-off

(See give him the brush-off)

buy off

use a gift or money to divert someone from their duty or purpose The land developer tried to buy off the politician but he was not successful.

buzz off

go away, beat it, get lost Next time he asks to borrow something, tell him to buzz off.

call off

stop, quit, cancel The meeting was called off because everybody was busy dealing with urgent business.

call off the dogs

tell your friends to stop harassing me Okay, I'll pay what I owe you. But call off the dogs!

carry it off

make it happen, pull it off This project requires planning and skill, but he can carry it off.

catch you off guard

surprise you, say what you do not expect Did my comment about dog poop catch you off guard?

cheesed off

upset, annoyed, ticked off They were cheesed off when I said you wouldn't pay them.

chip off the old block

(See a chip off the old block)

coffee break

a break from work to rest and drink coffee We usually take a 15-minute coffee break every morning about 10 o

coffee talk

conversation while having coffee, water-cooler... I don't believe Sally's pregnant. It's just coffee talk, just gossip.

come off

happen as planned, succeed The band wanted to produce a CD, but it didn't come off.

come off it

I do not believe it, you're kidding You had a date with Cybill Shepherd? Come off it!

cool off

control your emotions, chill out, calm down I better cool off before I talk to the kids. I'm still angry.

cut him off

not have sex with him, not make love to him If he doesn't buy me a car, I'll cut him off - no nookie!

cut off

interrupt, prevent from talking, shut down "The chairman cut me off in the middle of my question. ""You're out of order,"" he said."

cut off one

make things worse for oneself because one is angry - usually at someone else When he decided not to go to the party he was cutting off his nose to spite his face. He was the one who lost out on a good opportunity to meet many new people.

cut off your nose to spite your face

make your problem worse, hurt yourself because you dislike yourself If you abuse drugs to forget a problem, you are cutting off your nose to spite your face.

cut (someone) off

stop someone from saying something We tried to outline our proposal but we were constantly cut off by our noisy opponents.

dash off

do or finish quickly, leave quickly I will dash off a letter now but then I must go to work.

dash off a note/letter

quickly write a note or letter and send it Josi dashed off a note to her cousin in Toronto - in English.

die off

die one after another until the number is small The house plants began to die off as soon as he moved to a new apartment.

drop off

go to sleep, doze, fall asleep I only dropped off for a second. I was awake for the news.

ease off

reduce in severity or pressure, relax The president was asked to ease off on his efforts to save money in the company.

eat high off the hog

(See high on the hog)

fall off

decrease The number of tourists to visit the island has fallen off recently.

fall off the wagon

become drunk again, return to a bad habit The old man fell off the wagon. He got drunk last night.

take the wraps off

To acknowledge or bare article that had been hidden or kept secret. We bigger booty the wraps off this attack afore it gets leaked to the press. I can't delay to see the new model, but they haven't taken the wraps off yet.Learn more: off, take, wrap

take the wraps off something

If addition takes the wraps off article such as a plan or a new product, they acquaint bodies about it for the aboriginal time. Yesterday, the abbot took the wraps off aggressive affairs to actualize Ireland's aboriginal purpose-built civic soccer stadium. The aggregation additionally took the wraps off their new bold machine. Note: You can additionally say that the wraps appear off article with the aforementioned meaning. This Saturday, the wraps will appear off the competition's official shortlist.Learn more: off, something, take, wrap

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More Idioms/Phrases

fall in line fall in love fall in love with fall in with fall into a trap fall into line fall into my lap fall off fall off the wagon fall on fall on deaf ears fall on your sword fall-out fall out of use fall over oneself fall short fall short (of one take the stuffing out of (one) take the teeth out of take the time take the trouble take the trouble of (doing something) take the trouble to (do something) take the veil take the view take the view that take the weight off (one's) feet take the weight off (one's) legs take the weight off your feet take the wheel take the wind out of (one's) sails take the wind out of one's sails take the wind out of sails take the wind out of somebody's sails take the wind out of someone’s sails take the wind out of someone's sails take the wind out of someone's sails, to take the wooden spoon take the words out of (one's) mouth take the words out of mouth take the words out of somebody's mouth take the words out of someone's mouth take the wraps off take the wraps off something take the wrong way take things easy take things one day at a time take through take time take time by the forelock take time out take to take to (one's) heels take to (something) like a duck to water take to bed take to court take to heart take to heart, to take to heels take to it like a duck to water, to take to one side take to one's heels take to one's heels, to take to pieces take to something like a duck to water take to task take to task, to take to the cleaners