angular accuracy造句

• Angular accuracy had to be at least degrees in both axes, but was desired.
• One of the most significant was a system that greatly improved the angular accuracy of tracking radars.
• The solution to providing much higher angular accuracy was already known, a technique known as conical scanning.
• With this success, Lovell and a new addition to the Airborne Group, Alan Lloyd Hodgkin, began experimenting with horn-type antennas that would offer significantly higher angular accuracy.
• Provided with a low power klystron as a microwave source, Lovell and Hodgkin began experimenting with horn antennas that would offer significantly higher angular accuracy than the Yagi antennas used on the Mk.
• With an antenna above sea level, it could determine the range of a 2, 000-ton ship at and with an angular accuracy of as little as a quarter of a degree.
• The measurement is thus limited by the angular accuracy of the instrument and not the sine error of the length of an alidade, as it is in a mariner's astrolabe or similar older instrument.
• The 2-axis MEMS driven inclinometers / tiltmeters can be digitally compensated and precisely calibrated for non-linearity and operating temperature variation, resulting in higher angular accuracy and stability performance over wider angular measurement range and broader operating temperature range.
• To get high angular accuracy, one needs lots of contacts; in order to achieve at least 1 degree accuracy, one needs at least 360 distinct positions per revolution, which requires a minimum of 9 bits of data, and thus the same number of contacts.