型显示
... B-scan presenfationB型扫描显示 B-scope; B-scanB型显示 C- scanC型扫描 ...
B型显示
... A型显示A-scope;A-scan B型显示B-scope;B-scan C型显示C-scope;C-scan ...
超声显像仪
超声显像仪 b-scanner; b-scope; ultrasonic developing-out unit 超声显像记录器,超声录像仪 ultrasonic image recorder .
Modern radar systems typically use some sort of raster scan display to produce a map-like image. Early in radar development, however, numerous circumstances made such displays difficult to produce. People ultimately developed several different display types.The radar system transmits a single pulse of electromagnetic radiation, a small portion of which backscatter off targets (intended or otherwise) and return to the radar system. The radar receiver converts all received electromagnetic radiation into a continuous electronic analog signal of varying (or oscillating) voltage.
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