observing angle造句

• Hence, observed angles of incidence can be used to compute the direction and speed of a Cherenkov radiation-producing charge.
• The high crow's nest look-out position was not manned, leaving the observation task to the destroyers with much lower observing angles.
• Although geostationary orbits " are " useful for observing the continental United States, Soviet sensor technology sometimes required high-contrast observing angles which could only be achieved from higher latitudes.
• Over the course of four months, the study group measured the two angles in comparison to various magnitudes of applied magnetic fields and compared them to observed angles in natural geomagnetic fields.
• This time sense along with the observed angle of the sun enables one generation of Monarchs each year to migrate from as far north as Massachusetts to a pine forest in the foothills of the Sierra Madre Mountains near Mexico City.
• He also created a triangulation network over the entire area to be covered by taking readings from church towers and similar high places using a theodolite made by Jonathan Sisson ( inventor of the telescopic-sighted theodolite ) to measure the observed angle between two other prominent locations.
• It could also be used as part of a " horizontal " base system, in which it served as one of two base end stations, both of which measured an observing angle to the target, with the range and azimuth of the target being calculated from their joint observations.