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等高棱镜
释义
等高棱镜
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工学
大地测量仪器
释
contour prism
等高棱镜
天文测量仪器中,棱镜等高仪的主要部件。用于观测经过同一等高圈的一组恒星,记录通过的时刻并测出经度和纬度。常见的等高棱镜有60°和45°。
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spectral color
spectral comparator
spectral comprehensive broadening
spectral concentration
spectral condenser
spectral condition
spectral continuum
spectral correction
spectral cumulant
spectral curve
spectral cutoff
spectral decomposition
spectral decomposition of correlation function
spectral decomposition of stationary process
spectral decomposition; spectral resolution
spectral decomposition theorem
spectral degree of coherence
spectral density
spectral density for correlation function of fluctuation force
spectral density for correlation function of velocity
spectral density function
spectral-density model
spectral density of radiant flux
spectral detectivity
spectral diagnosis
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