Примери за seismograph

• People wanted to know whether the earthquake was preceded by the usual portents, or whether such signs had now to give way to the tracings of seismographs.

• In spite of seismographs and explosions underground, every oil company spends at least £1 million on average on each drill that is sunk.

• As sure as night follows day, the walking drag lines will follow the seismographs.

• Inspections and spot checks on the evidence of external seismographs is quite insufficient for the control of nuclear test explosions.

• I do not believe that it is necessary for us always to act as a seismograph, merely registering passively outside opinions.

• This can be done within seconds to accuracies of 1 kilometer in regions where dense seismograph networks exist with inter-station distances of about 10 km.

• With inexpensive seismometer designs and internet access, amateurs and small institutions have even formed a public seismograph network.

• The air burst's blast wave, when it hit the ground, produced a seismic wave which registered on seismographs at magnitude 2.7.

• Survey pegs, magnetometers and seismograph equipment for early earthquake warnings via radio have also been installed on the crater walls.

• It ranks as the sixth largest earthquake ever to be recorded by a seismograph.

• However, the seismograph network is too far away to provide a good indication of what is happening under the mountain.

• They are generally too small to be felt by people, but the existing network of seismographs has been established to monitor tectonic earthquakes.

• To get a location, someone will have to leave the force field and set up a second seismograph.

• He also devised an improved seismograph and created the field of geological prospecting using small, artificially-created earthquakes.

• The museum was renovated in 199, the seismograph building in 1995.