结论：肝癌患者舌下络脉宽度与肝门脉系统中门静脉内径和脾静脉内径密切相关。
Conclusion: the width of lingual vein is closely correlated with the diameters of portal vein and splenic vein in patients with primary liver cancer.
三门口跨海大桥工程是由北门、中门和南门三座跨海大桥及连接线组成。
The Sanmenkou Sea Crossing Project consists of three bridges which are named North Bridge, Central Bridge, and South Bridge and the connecting line.
折叠门和平开门运行中门扇是绕铰链旋转的，受力最大的部件是铰链，铰链的轴承摩擦阻力很小，噪音也很小。
The door is open run in peace folding doors around the hinge rotation, the maximum stress component is the hinge, bearing friction hinge is very small, the noise is small.
折叠门和平开门运行中门扇是绕铰链旋转的，受力最大的部件是铰链，铰链的轴承摩擦阻力很小，噪音也很小。
The door is open run in peace folding doors around the hinge rotation, the maximum stress component is the hinge, bearing friction hinge is very small, the noise is small.
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