Relationship among the traumatic spinal canal stenosis,location of conus medullaris,and neurologic deficits in burst fracture of the first lumbar vertebra
L_1爆裂骨折程度及圆锥位置与神经损伤程度的相关性分析
Aim: To study the diagnosis and treatment of ependymoma in conus medullaris and cauda equins.
目的:探讨圆锥马尾部室管膜瘤的诊断及手术治疗特点。
Objective To explore the clinical features and surgical findings of cauda equina and conus medullaris tumors.
①目的 探讨马尾圆锥肿瘤的临床及手术特点。
A way of calculating the intersecting line of cylinder and cone with the aid of supplementary plane;
借助特定辅助平面求圆柱圆锥相贯线的方法
Diagraming the characteristic points on the intersection lines between a sphere and a cone by means of the method of anxiliary sphere;
用辅助球面法求圆球和圆锥相贯线上特殊点
Solution of obliquely intersection-line of cylinder and circular cone;
圆柱与圆锥偏斜交相贯线求法的研究
The Spreading Picture Drawing of the Cylinder and Circular Cone Intersected in the Axial;
相交圆柱与圆锥表面展开图的计算机绘制
The spherical method and auxiliary plane method are usually apply in making up the intersection line, while cylinder and circular cone intersect each other diagonally.
求作圆柱面与圆锥面轴线斜交时的相贯线 ,通常用的作图方法是球面法或辅助平面法。
increment angle
(圆锥齿轮)齿端角
conical bellows
圆锥形(伸缩)风箱
A cone - shaped pile of straw or hay.
圆锥形小堆圆锥形的一堆禾秆或牧草
converging paper chromatography
圆锥形纸色谱, 圆锥形纸层析
B、What shape is the flank of a taper?
圆锥的底面是（）形，圆锥有（）个底面。
The Reliability Analysis for Motive Cone-head of Standard Style Conebreaker;
标准型圆锥破碎机动锥圆锥头可靠性分析
Growing or arranged in a panicle.
圆锥花序的具圆锥花序的或按圆锥状花序排列的
Probe the kids to know the taper, hold its features and understand its plan.
使学生认识圆锥，掌握圆锥的特征，会看圆锥的平面图。
Taper pipe threads with 60 degree
GB/T12716-199160°圆锥管螺纹
cone ,asbestos coated, for fire-fighting
灭火用圆锥,包有石棉
Taper pins with internal thread
GB/T118-1986内螺纹圆锥销
conic projection with two standard parallels
双标准纬线圆锥投影
a conical shape with a wider and a narrower opening at the two ends.
一端宽一端窄的圆锥形。
steam atomizing conical jet
蒸汽雾化圆锥形喷嘴
Conical shaft ends
GB/T1570-1990圆锥形轴伸
a tall tapering spire.
高高的圆锥形的尖顶。
stocking cap
圆锥形绒线帽,针织帽
Taper pins with split
GB/T877-1986开尾圆锥销