与 «EARMUFF»相关的英语书籍
在以下的参考文献中发现
earmuff的用法。与
earmuff相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Ultimate Boat Maintenance Projects
When: Each time you take the boat out Time: 1-2 hours Tools: Earmuff-style
engine flush kit; water hose Supplies: Access to water Talent: *** Tab: $25 Tip:
Flushing the system after every use, even freshwater use, removes sediment and
dirt ...
Later, Earmuff planted the seeds in the Victory Garden and put some good black
top soil over the seeds. He used his garden hose to put copious amounts of water
over the seeds, and then exhausted, he went inside his house and went to ...
EARMUFF. Finished Measurement (excluding ties): 4" x 171/2 " MATERIALS
Worsted Weight Yarn: 21/2 ounces, (70 grams, 120 yards) Crochet hook, size I (
5.50 mm) or size needed for gauge GAUGE: In pattern, 6 sts and 7 rows = 2"
Gauge ...
4
Virtual and Mixed Reality
(Figure 1) 3.2 Hardware Configuration The system is designed to be controlled
by a computer as an operating unit via wireless communication, and all electronic
modules that control temperature are installed in the earmuff. This system ...
5
Technology for a Quieter America
These devices have an external microphone on each earmuff cup that transmits a
specified passband of the noise incident on each microphone to a small
loudspeaker under the earmuff cup. Binaural cues are thus maintained, as least
partly, ...
Committee on Technology for a Quieter America, Division on Engineering and Physical Sciences, National Research Council, 2010
For a discussion of the effects of eyeglasses on earmuff attenuation see Fitting
and Issuing, Earmuffs. In general, earplugs, especially the roll-down foam variety,
provide better attenuation than earmuffs below 500 Hz, and equivalent or greater
...
7
Safety, Reliability and Risk Analysis: Beyond the Horizon
From the foregoing, it is possible to conclude that for a reduction of 5 dB, the
passive earmuff has a smaller influence on the perception of the warning signal.
However, when the background noise is reduced by 10 dB, the hearing
protection ...
R.D.J.M. Steenbergen, P.H.A.J.M. van Gelder, S. Miraglia, 2013
8
Issues in Aesthetic, Craniofacial, Maxillofacial, Oral, and ...
(2010 OCT 18) Peking Union Medical College, Beijing: Individual earmuff during
reconstruction of the auricle Scientists discuss in 'Individual earmuff during
reconstruction of the auricle' new findings in health and medicine. According to
recent ...
9
Designing Soldier Systems: Current Issues in Human Factors
Earmuff-type hearing protection Circumaural earmuff-style hearing protection
differs from in-canal protection in that it covers the entire ear. Most standard ear
cups provide good attenuation for frequencies above 500 Hz (Berger 2002).
Mr John Martin, Mr John Lockett III, Dr Laurel Allender, 2013
10
Introduction to Occupational Health in Public Health Practice
The corded earplugs cost $60.00 for 50 earplugs. Acoustic earmuffs, also
referred to as ear defenders, offer another form of protection to safeguard hearing
. This type of earmuff was created in Italy in 1982. They look like stereo
headphones, ...
Bernard J. Healey, Kenneth T. Walker, 2009
包含词语«EARMUFF»的新条目
找出国内和国际出版社所讨论的内容，以及词语
earmuff在以下新条目的上下文中是如何使用的。
LeBLANC: You're only blessed with one set of ears
If you look around the partition at me you will see I will be wearing earmuff style hearing protection that protects my hearing but also the mastoid ... «Your Houston News, 七月 15»
Camera Operator Uses Point Source Audio to Stay at the Top of His …
At loud events, the comms audio input has to be channeled at high decibel levels into the single earmuff—which is the only headset option if ... «Broadcasting & Cable, 七月 15»
Earphones for the discerning listener
There are three kinds of earphones: over- or around-ear, which are the earmuff type, often called headphones; on-ear, which rest on the ear but ... «Deccan Herald, 七月 15»
July 4 Fireworks Safety Tips for Children Issued by 3 Bees and Me
If the right size of earplugs is not available, another option is the earmuff. Never allow kids to pick up a “used” firework. Some fireworks may look like it's been set ... «Digital Journal, 七月 15»
Happy birthday! Sony Walkman turns 36 years today
A prototype allowed the chairman to to listen to music during a plane ride using earmuff-like headphones and a battery-powered player. «Tech2, 七月 15»
Live Stream || Obama Statement on Obamacare Ruling
Anybody got the earmuff sound protectors? I knew shooting paraphrenalia could come in handy! srdem65 says: June 25, 2015, 11:21 am at ... «White House Dossier, 六月 15»
10 tips for using a chainsaw this winter
His helmet was ruined - when the chainsaw struck, it glanced off the visor and sliced through an earmuff. The branch Mr Grant was cutting also ... «Stuff.co.nz, 六月 15»
Review: Tom Odell at Bedgebury Pinetum, June 2015
Camping chairs, picnic baskets, socks with sandals and the odd earmuff-wearing toddler are a regular sight. Fans nodded along and gave a ... «Kent Online, 六月 15»
Giles goes into orbit, Phils fall again
After the game, Giles strode swiftly past with earmuff headphones around his neck as reporters spoke with starting pitcher Kevin Correia, ... «The Times Herald, 六月 15»
Karise Eden struggles to hit the high notes after giving birth to Blayden
Blayden showed off his adorable chubby cheeks as he rocked a pair of baby-sized earmuff. 'Rockin out in his new earmuffs as we rehearse for ... «Daily Mail, 六月 15»
