seismometer การใช้

• Each ring consists of an odd number of seismometer sites.
• The SP seismometer displayed reduced sensitivity at low signal levels following deployment.
• The seismometer picked up periodic swarms of energy coming from the nearby seafloor.
• The Han dynasty was an astronomy, and a seismometer employing an inverted pendulum.
• The seismometer capsule was also painted with a sawtooth pattern for better thermal protection.
• Tiltmeters have a long history, somewhat parallel to the history of the seismometer.
• Unlike the continually recording seismometer, accelerometers nearly always work in a triggered mode.
• The primary onboard instrument was a seismometer.
• The tiny transmitter in the seismometer capsule continued sending out a 50-milliwatt signal.
• The Volcanological Observatory there did not get its first seismometer until some three years later.
• A strong-motion seismometer measures acceleration.
• The agency plans to add another seismometer and three more sensors to help monitor activity.
• At the mine itself, a seismometer transmits measurements by radio to the British Geological Survey
• After World War II, these were adapted into the widely used Press-Ewing seismometer.
• Seismic wave fields are recorded by a seismometer, hydrophone ( in water ), or accelerometer.
• One project was to install Devon Island s first seismometer, a Trillium Compact provided by Nanometrics.
• The voltage needed to produce this force is the output of the seismometer, which is recorded digitally.
• The broadband seismometer is connected to the internet, and real-time traces can be viewed online.
• "This kind of thing won't ever show up on a seismometer, " he said.
• Days earlier, the man had said he used the rattle of his beer signs as his own seismometer.