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竖直摄影
释义
竖直摄影
Encyclopedia
工学
航空航天摄影
释
vertical photography
竖直摄影
在摄影瞬间摄影仪器的主光轴尽可能保持垂直于地表的航空摄影方式。因航空摄影时,摄影机主光轴几乎不可能处于理想的铅垂状态,因此航空摄影测量学中规定,摄影机主光轴偏离铅垂线的夹角不超过3°的航空摄影定义为竖直摄影。
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particle-in-cell simulation
particle induced X-ray emission
particle-induced X-ray emission fluorescence analysis
particle induced X-ray emission, PIXE
particle in spherically symmetric potential
particle interaction
particle lifetime
particle line
particle mass spectrometry
particle mean diameter
particle mean free path
particle measurement
particle megnitic moment
particle-mesh algorithm
Particle Mesh code
particle mesh Ewald summation
particle method
particle morphology of tailings
particle number fluctuation
particle number meter
particle number operator
particle number operators
particle number representation
particle optics
particle orbit theory
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