The accuracy of a pulse-type EDM1 is compatible with that of the phase-type instruments.
激光脉冲测距仪的精度已提高到同相位式测距仪一样。
2
Periodic error, one of the main errors occurring with phase-type optic-electronic rangers, often results in influences seriously affecting the accuracy of measured distances.
周期误差是相位式光电测距仪的主要误差之一，它对测距成果的精度往往产生严重的影响。
3
XRD patterns showed that the cathode material is well-crystallized, homogeneous olivine-typephase, with only tiny trivalence iron impurities.