The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱膜深层钝性分离,进入颞区在颞浅筋膜深分离至眶外,充分上提颞部组织后切除多余头皮组织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件,工难度大,工中存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱膜深层钝性分,颞区在颞浅筋膜深分至眶外,充分上提颞部织后切除多余织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件差,施工难度大,施工中存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱膜深层钝性分离,进入颞区在颞浅筋膜深分离至眶外,充分上提颞部组织后切除多余头皮组织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件差,工难,工中存在较的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状钝性分离,进入颞区在颞浅筋分离至眶外,充分上提颞部组织后切除多余头皮组织,最后分。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最最厚的地下连续墙,地质条件差,施工难度大,施工中存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图的流道无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后,腱膜深层钝性分离,进入颞区在颞浅筋膜深分离至眶外,充分提颞部组织后切除多余头皮组织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件差,施工难度大,施工存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅中线上,从帽状腱膜性离,进入颞区在颞浅筋膜离至眶外,充上提颞部组织切除多余头皮组织,最缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最最厚的地下连续墙,地质条件差,施工难度大,施工中存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱层钝性离,进入区在浅筋离至眶外,充上提织后切除多余头皮织,最后层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最最厚的地下连续墙,地质条件差,施工难度大,施工中存在较大的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱膜深层钝性分离,进入颞区在颞浅筋膜深分离至眶外,充分上提颞部组织后切除多余头皮组织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿黄工程地下连续墙是国内最深最厚的地下连续墙,地质条件差,施工,施工中存在较的风险。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称对折的椭圆，此对称垂直于截面，其方向与平面图上的流道中线无关。

Methods We designed the single incision on the postmedial line of the cranium and dissectted bluntly under aponeurosis of occipitofron talis muscle.

将手术切口设计在颅后中线上,从帽状腱膜深层钝性分离,进入颞区在颞浅筋膜深分离至眶外,充分上提颞部组织后切除多余头皮组织,最后分层缝合。

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

中线上位于脑室额角之间，孟氏孔之前的囊样病变，与脑积液呈等信号。

The underground diaphragm wall in Yellow River Undercrossing Project of the Middle Route in the South-to-North Water Diversion is the deepest and thickest one in China.

南水北调中线穿地下连续墙是国内最深最厚的地下连续墙,地质条件差,施难度大,施中存在较大的风险。