reference instrument造句

The yaw string is considered a primary flight reference instrument on drag as much as possible.
Designed to compensate for the weaknesses of the magnetic compass, the Earth inductor compass provided pilots with a more stable and reliable reference instrument.
It has 16 hydrazine thrusters, three-axis stabilization gyroscopes, and referencing instruments to keep the probe's radio antenna pointed toward Earth.
The IAEA safety report 16 states " The quantity " air kerma " should be used for calibrating the reference photon radiation fields and reference instruments.
Compass turns ( turns using the compass as the primary reference instrument ) are not standard practice in modern aircraft . Compass turns are typically performed in simulated or actual failures of the directional gyro or other navigational instruments.
It's difficult to find reference instrument in a sentence. 用reference instrument造句挺难的

Adopted by the Algerian Government on November 28, 2006 and spanning 15 years ( 2006 2020 ), with a review every 5 years, the National Space Program ( NSP ) is the reference instrument for space policy : it is an instrument for the government support for sustainable development and strengthening of national sovereignty.