When internal carotid siphon was investigated via orbital window, its velocity changed with the position of fistula orifice which can be estimated roughly by extent of intracranial stolen blood.
经眶窗检测颈内动脉虹吸段时，其流速受瘘口所在位置的影响，观察颅内盗血情况可粗略估价瘘口大小。
It will obtain the NMO velocity error after calculating each time window in accordance with surface consistent principle.
经过计算分别获得各个时窗内动校正速度误差，而静校正量的计算仍然遵循地表一致性原则。
The result shows that the edged sampling mirror and the edged vacuum window can be treated as a pair of prisms, which generates negative group velocity dispersion.
分析结果表明，带楔角的取样反射镜与后续光路中使用楔形真空窗口构成了一对棱镜，产生负的群速度色散。
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