英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Seismograph | Definition Facts | Britannica
    Seismograph, instrument that makes a record of seismic waves caused by earthquakes and other Earth-shaking phenomena
  • Seismographs - Keeping Track of Earthquakes | U. S. Geological Survey
    Seismic waves lose much of their energy in traveling over great distances But sensitive detectors (seismometers) can record theses waves emitted by even the smallest earthquakes When these detectors are connected to a system that produces a permanent recording, they are called seismographs
  • Seismometers, seismographs, seismograms - whats the difference? How do . . .
    Seismographs are instruments used to record the motion of the ground during an earthquake They are installed in the ground throughout the world and operated as part of a seismographic network The earliest "seismoscope" was invented by the Chinese philosopher Chang Heng in A D 132
  • Real-time Seismogram Displays
    These seismogram displays depict ground motion recorded by seismograph stations in real-time, updated every few minutes Each plot represents 24 hours of data from one station
  • SEISMOGRAPH Definition Meaning - Merriam-Webster
    The meaning of SEISMOGRAPH is an apparatus to measure and record vibrations within the earth and of the ground
  • Seismograph · Your phone is a seismograph
    A three-axis MEMS seismograph for iPhone, iPad and Mac Live traces and spectrum, STA LTA event detection, raw recordings in an open format, USGS earthquakes, and a Mac receiver for every device on your network
  • Live Seismograph: Earthquake Wave Recording How It Works
    Scientists have seismographs set up all over the world to track the movement of the Earth's crust Seismic waves are divided into two types: body waves and surface waves Body waves include P (compressional or primary) waves and S (transverse or secondary) waves
  • Amazon. com: Seismograph
    Hands-on seismograph models for educational demonstrations of earthquake waves and seismic activity in classrooms





中文字典-英文字典  2005-2009