Vessel overlapping and foreshortening in angiographic images may cause errors in the assessment of lesions or the selection and placement of stents, and can be influenced by the viewing angles.

由于透视投影成像导致的血管重叠和投影缩短会引起血管狭窄估计及支架选择和放置错误，而血管重叠和投影缩短与造影角度的选择有关。

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We found that the three - dimensional muscular microcirculatory vessel framework was formed by crisscross and overlapping of microcirculatory vessels.

骨骼肌微循环血管纵横交错，交措折叠形成肌肉的微循环血管立体网架；

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Requirements on stowage: the steel pipes shall be stowed along the fore-and-aft direction of the vessel. No cross direction stowage and overlapping storage is allowed.

海运积载要求：沿船首尾向装载钢管，不能横向积载，尤其不能交叉积载。

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These surveys and other data were used to help map the new shipping lanes by showing vessel owners and federal officials where the whale grounds and shipping lanes were overlapping.

MSN: Feds to reroute SF Bay ships to protect whales