定位

• Locations on the earth's surface are specified in terms of the earth's axis of rotation .
  地面的定位是沿着地球的自转轴而定的。
• On vessels equipped with an underwater log the setting may be made automatically .
  对于装有水下测程仪的船舶，定位可以自动进行。
• Usually for a precise survey control points are established by triangulation .
  通常对于精确的测量，控制点是根据三角网来定位的。
• Laser making of wafers for identification purpose will also become a new attribute .
  为了定位，片子上的激光标记也将成为新的标志。
• The outer coil needs holding in position very carefully by means of a harness .
  要使用一套定位夹具来精心地使外线圈保持在正确的位置上。
• Interpolation between satellite positions was initially carried out by dead-reckoning procedures .
  卫星定位值间的内插最初用的是推算航行法。
• Far away in a storm-location center, a radio-locater can pinpoint the lightning stroke .
  在远处的暴风探测中心，无线电定向器能准确地给闪电定位。
• It enables a specific gene to be located on a particular restriction enzyme fragment .
  它就能使专一的基因被定位于特定的限制性内切酶切成的片段上。
• We locate the positions of electron at particular instants in time and indicate these positions by dots .
  我们在各特定瞬间将电子定位，并用点标示。
• Later jma relocated with a high accuracy earthquake events in and near japan .
  最近，日本气象厅以较高的精度对在日本及其附近发生的地震进行了重新定位。