decibel

However, the terminology is often used to calculate decibels and measure signal intensity on copper, optical, and wireless media.

Dynamic threshold generally used in the form of a few - expressed in decibels.

However, the terminology is often used to calculate decibels and measure signals on copper, optical, and wireless media.

Muzzle blast noise can exceed 150 decibels (measured at the shooter's location) and is one of the loudest sounds humans are likely to hear.

The sound of a snore (up to 69 decibels) can be almost as loud as the noise of a pneumatic drill.

This ratio is called as the side lobe level (expressed in decibels).

The decibels of din at every break wasn't social networking; it was an exchange of ideas.

Business was being done, but it was quiet both in terms of decibels and visitors.

A recent survey found the sound emitted by a drum could reach up to 122 decibels and a referee's whistle at 121. 8 decibels.

This glass reduces wind and engine noise intrusion to the cabin by up to 5 decibels when compared with standard laminated glass.

NOISE DOSIMETER : Instrument used to measure in decibels the amount of noise an employee is exposed to over an eight hour work day.

Sounds up to 80 decibels generally aren't harmful, that's noise like traffic on a busy street.

In general, echolocation calls are characterized by their frequency, intensity in decibels (dB), and duration in milliseconds (ms) .

At a cost of up to $30, 000 they can emit sound at 150-plus decibels (like a roaring jet engine at close range).

The sound produced by the vacuum cleaner amounts to about 68 decibels, equivalent to the noise level of a normal conversation.

Some players tested have been found to reach 120 decibels, the equivalent of a jet taking off.

These little guys are the world's loudest animals relative to their body size and can attain volumes up to 99. 2 decibels when they sing.

It said tests had shown the sound emitted by a vuvuzela was the equivalent to 127 decibels.

The noise went up several decibels when the police department's marching band played "Here Comes the Bride" .

Opera singers train for years to build up the strength to produce sustained notes at volumes above 100 decibels.

When he tested my volume tolerance, I was safe at around 80 decibels, or about half way up the dial.

In the air blower and the blade carrier installs air noise reduce and absorption material , the movement noise is lower than 75 decibels .

The noise went up several decibels when New York's police department's marching band played "Here Comes the Bride" .

To the child hearing influential boundary is 80 decibels .

Specified as resistance and capacitance, except for RF cards (decibels and frequency range).

One trick: when you FEEL like screaming, is precisely the time to take a deep breath and lower the decibels.

Measured in decibels, noise intensity can range from zero, the quietest sound the human ear can detect, to over 160 decibels.

Sounds above about 85 decibels may, if exposure is for a sufficient period of time, produce significant hearing loss.

The researchers blasted that sandwich with sound waves, which at 100 decibels were not quite as loud as a rock concert.

Even the simplest earplugs, she says, can lower noise exposure by 20 decibels and protect hearing cells from permanent damage.

Damage to a person's hearing usually occurs if the noise level exceeds 85 decibels for a long period of time.

The intensity of a nearby jet taking off is about 110 decibels .

Decibels measured in water are different from those measured on land.

A heavy truck, some seven metres away, would amount to about 95-100 decibels, and a nightclub bar to about 95-105 decibels.

As you all know, the normal noise threshold for private housing is 55 decibels.

When the background noise was increased by six decibels, volunteers understood 400 per cent more speech.

and reducing machine noise below 70 decibels more than the requirements of the State Environmental Protection 100 decibels. (4 ). . .

Loudness is measured in units called decibels.

It adopts high quality bypass pump imported from abroad with noise level of only 55 decibels (including exhaust noise).

Scientists say the maximum volume limit should be 85 decibels.

It said another study suggested restricting the maximum output level of personal music players to 90 decibels .

People regularly exposed to levels over 80 decibels are risking their health.

A sound ten decibels louder than another one is felt as twice as loud, when in fact it is ten times louder.

A decibel is a standard unit of sound, and normal conversation is around 60 decibels.

He windows for the 78 dB noise, the acoustic window closing new clothing, indoor voice only 40 decibels .

Is the noise below 85 decibels? If not, are workers provided with ear plugs free of charge?

A hippopotamus ' scream has been recorded at 115 decibels-louder than a jet airliner at takeoff.

Ah yes, Maria Sharapova, belting at 101 decibels, is the scream queen.

The ordinate scale is linear in decibels.

The devices can emit a range from around 88 to a painful 150 decibels, which is louder than a standard smoke detector.

Noise of 140 decibels or above can cause immediate hearing damage.

After the projects put into effect, the noise absolute value reduced by 20 decibels, and the noise rang decreased by 24. . .

At 95 decibels reaction times to tasks that involve decision making plummeted by 20%.

The loudest known grunt came from Sharapova, who in 2009 was recorded at 105 decibels, equivalent to standing 3ft from a chainsaw.

"When subjected to 100 decibels or more, hearing damage can occur in just 15 minutes. "

Commuter trains were much quieter, at about 75 decibels.

It isolates to the tune of about 14 decibels and stays snug in the ear.

Keep personal music players at or below 85 decibels (dB).

The din was sometimes worse on the platforms, topping out at 102 decibels .

Smile and the voice of the suffering of decibels, I have long forgotten.

Noise at 100 decibels can cause damage after 15 minutes, while noise at 94 decibels can cause damage after an hour.

Coming within 25 degrees of the needed 180-degree phase shift can cut noise by 20 decibels .

The outcome demonstrated that the average of machinery noise was 64. 04 decibels, and the average artificial noise was 67. 9 decibels.

25, The normal noise threshold for private housing is 55 decibels.

The noise generated by wheels and rails was decreased by 9 decibels, which is more favorable for night driving.

The normal noise threhold for private housing is 55 decibels.

The cylindrical steel booths block 30 to 40 decibels of noise. U.

Her purr reaches 73 decibels -- 16 times louder than the average cats.

A plane taking off is 140 decibels.

A gas horn is marginally lower at 121. 4 decibels.

The sound from a drum was put at 122 decibels while the sound from a referee 's whistle registered 121. 8 decibels.

The sound of a quiet room, for example, measures 35 decibels .

It is known that continuous noise of over 85 decibels can make people deaf.

The units on the market at the moment, some of them are capable of generating a volume of beyond 115 decibels;

Beautiful decibels gently danced a ballerina at the fingertips , instantly melting my tender heart

Logarithmic quantities and units - Part 2: Logarithmic ratios, levels in nepers and decibels

Cooling fan noise is expressed in decibels (dBA)

Regional environmental noise and road traffic noise control were 60 decibels and 70 decibels within;

Heavy Decibels Are Playing On My Guitar

A normal conversation is about 60-70 decibels, but the technology currently only operates at 100 decibels. Getty Images