seismic detector การใช้

• There is a seismic detector that the University of Puerto Rico, Mayag黣z Campus, has placed in Barrio Cerrillos.
• The first model of seismic detectors ( Phase I ) outshone their contemporary acoustic types in the quality and quantity of the information they reported.
• The station operated underground seismic detectors and electro-magnetic wave detector direction finder equipment to support Canada's contribution to the Atomic Energy Detection System ( AEDS ).
• A Tactical Security Support Equipment ( TSSE ) system consisting of buried seismic detectors and sensors called Multiple Conductor Intrusion Devices enhanced its capability of monitoring intrusions.
• Britain sent a 69-member rescue team that arrived with generators, seismic detectors and cameras, which searchers can use as their " eyes " in places they cannot reach.
• A gimballed hemisphere referred to as both a'seismic detector'and a'TARDIS perceptor'appears, and in the episode " The Planet of Decision " an'electro unit'is employed to disable an electronic lock.
• An electrical control panel that is completely isolated from any possible ground movement would pass with flying colors, but a seismic detector wouldn't work at all under those conditions.
• At the time, Calzecchi saw this as an invention for detecting lightning and as a seismic detector, but a lively debate followed when Branly, Lodge and Marconi used the coherer for radio.
• Mexico's 12 solar-powered seismic detectors lie some 200 miles ( 320 kilometers ) from Mexico City, along the Pacific coastline in the states of Oaxaca and Guerrero, where most of Mexico's earthquakes originate.
• In fact, for such places as the underground test sites in China and Russia, Dr . van der Vink added, the sensitivity of existing seismic detectors is already up to hundreds of times better than necessary.
• Drawing on technology used by the Red Army during the Soviet-Afghan War, it would have replaced the border fences with a network of signal tripwires, seismic detectors to detect footsteps, infrared beams, microwave detectors and other electronic sensors.
• To keep up momentum, experts will meet late this year to review a system being developed to use a network of seismic detectors to pinpoint any explosion and then to improve overall ways of verifying that no country violates the treaty.
• But almost five days after seismic detectors picked up the blast, there are as many unanswered questions about it as there are about the explosion that leveled a railroad station on April 22, killing 171 people shortly after the passage of a train carrying North Korea's leader, Kim Jong Il.
• However, rather than just rely upon static defences, the United States Air Force pioneered the use of remote detection equipment, such as seismic detectors and ground surveillance radar, to detect infiltrators, and to respond to these infiltrators with rifle squads mounted in heavily armed Cadillac Gage Commando and M113 armored personnel carriers.