与 «ALARM SIGNAL»相关的英语书籍
在以下的参考文献中发现
alarm signal的用法。与
alarm signal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
Understanding and Servicing
Alarm Systems
Even "digital" alarm signal transmission methods usually encode the digital
signals using such tones via a modem (modulator/ demodulator) on each end. To
avoid the cost of a dedicated alarm circuit, there has been a trend toward using
the ...
2
Handbook of Loss Prevention and Crime Prevention
Records are kept at the central station company for these irregular openings and
closings. Tamper protection is a feature that generates an alarm signal when the
system is compromised in any way. Tamper protection can be designed into any
...
Lawrence J. Fennelly, 2012
3
Fire Protection Systems
Alarm Signals alarm signal alarm signal a warning signal that alerts occupants
there is a fire emergency a warning signal that alerts occupants there is a fire
emergency When an alarm signal sounds in a building, it is alerting occupants
that ...
4
Operator, organizational and intermediate (direct support ...
When relay A9K1 is operated, a high impedance alarm signal of greater than
100,000 ohms is present between output connector pins J9-14 and -U. If the
intrusion alarm signal input is still present after the 10-second time period, the ...
United States. Dept. of the Army, 1989
5
The Code of Federal Regulations of the United States of America
When practicable, the true bearing and distance in nautical miles from a known
geographical position may be given. 5)80.317 Radiotelegraph and
radiotelephone alarm signals. (a) The international radiotelegraph alarm signal
consists of a ...
National Archives and Records Administration (NARA) Staff, 2002
6
Handbook of Water and Wastewater Treatment Plant Operations, ...
When the alarm signal is received at the central monitoring location, personnel
monitoring for alarms can respond (such as by sending security teams to
investigate or by dispatching the fire department). The annunciator responds to
the ...
7
L.S.A., List of C.F.R. Sections Affected
(a) In a space described in §113.25— 9(a), where the general emergency alarm
signal cannot be heard over the background noise, there must be a redflashing
light or rotating beacon, in addition to the general emergency alarm signal, that: ...
8
Code of Federal Regulations, Title 47, Telecommunication, ...
(a) The international radiotelegraph alarm signal consists of a series of twelve
dashes sent in one minute, the duration of each dash being four seconds and the
duration of the interval between consecutive dashes one second. The purpose of
...
Office of the Federal Register (U S ), 2013
9
Dementia and Wandering Behavior: Concern for the Lost Elder
The alarm rings after 15 seconds or more of pushing the exit door. ❒ The alarm
signal is activated after 3 to 15 seconds of pushing the exit door. ❒ The alarm
signal is activated in 3 seconds or less of pushing the exit door. ❒ The alarm
signal is ...
Nina M. Silverstein, Gerald Flaherty, Terri Salmons Tobin, 2006
10
Effective Physical Security
The alarm signal is transmitted over telephone lines to a specially constructed
building called the central station. Here, trained operators are on duty 24 hours a
day to supervise, record, and maintain alarms. On receipt of an alarm, the police
...
Lawrence J. Fennelly, 2012
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找出国内和国际出版社所讨论的内容，以及词语
alarm signal在以下新条目的上下文中是如何使用的。
Call of the wild: How science is learning to decode the way animals …
Soldier termites guarding the nest communicate an alarm signal to one another by banging their heads against the walls of their underground ... «The Independent, 七月 15»
NAPCO Security Technologies Debuts StarLink™ Commercial Fire …
... substantial future growth in the lucrative subscription-based recurring monthly revenue generating alarm signal communication category. «PR Newswire, 七月 15»
GMO Wheat Intended To Repel Aphids Fails Completely In Field …
... to work as expected but scientists said the aphids may have simply become attuned to the constant alarm signal, in the same way that people ... «PlanetSave.com, 六月 15»
GM wheat trial fails, but science wins anyway
We now know that in order to repel natural aphid populations in the field, we may need to alter the timing of release of the alarm signal from the plant to mimic ... «Grist, 六月 15»
Flood and Leak Protection for the Smart Home
When a water leak is detected by wireless or hard-wired sensors, an alarm signal is sent to the Water Control Panel causing it to immediately ... «Home Toys, 六月 15»
Controversial trial of GM crop shows no benefits
... had introduced a gene from peppermint into wheat, allowing the crop to produce a chemical that aphids use as an alarm signal. In lab tests ... «Ars Technica, 六月 15»
Controversial GM wheat trial fails
The so-called "whiffy wheat" project to create a genetically engineered crop that wards off aphids by releasing an alarm signal scent cost ... «BT.com, 六月 15»
More images of rare big cat captured by hidden cameras
... in real time, and with reference to an exact place. So it will be possible to respond promptly to an alarm signal received from the camera.' ... «The Siberian Times, 六月 15»
Social-Media Cyberbullying Not Uncommon Among Youths
The main alarm signal drawn by the study concerns the association between depression and other mental health issues and cyberbullying. «Thrasher Backer, 六月 15»
Our Planet May Be Facing The 6th Mass Extinction
This is no piece of novelty, as nature triggers the alarm signal once in a while, with weather conditions worsening, ecosystem disappearing, ... «Capital Wired, 六月 15»
