缘三 meaning in English
enzo
Examples
- Abstract as to using the method of three dimensional finite element , this study has analyzed the stress distribution of the porcelain fused to metal crowns with three different labial margin configurations under the forces from diverse directions
摘要作者采用三维有限元法，对唇侧颈缘三种形态设计的烤瓷冠，在承受不同方向力时，颈缘瓷体的应力变化进行分析。 - Measurements for the following anatomical structures were obtained with the aid of a microscope , the distance between mastoid process and transverse process of the atlas , occipital condyle , and superior lateral loop ; the distances between the midline and the v3 at three levels : 1 ) the distal ( dural ) ring ; 2 ) the intersection with the anterior ramus of the c - 2 ; and 3 ) the upper level of the transverse foramen of the atlas ; the diameter of v3h at the origin of the muscular artery and at the sites of penetrating the dural ring ; the width of the v3 at the intersection with the anterior ramus of the c - 2 and at the sites of penetrating the transverse foramen of the atlas
V _ 3h和v _ 3v各有两个分支： v _ 3h分出肌动脉支和脑膜后动脉支； v _ 3v分出肌动脉支和根肌动脉支，第一、二脊神经发出的前后支分别与它们又毗邻关系。通过手术显微镜测量下述解剖结构：乳突尖与环椎横突尖、枕髁外侧缘、 v _ 3上外侧袢的距离；椎动脉v _ 3段在穿硬膜环、与第二颈神经前支交叉、环椎横突孔上缘三处与中线的距离； v _ 3h在发出肌支处和穿硬膜天浑医科大学硕士研究主学位论文环处的直径； v3v在与第二颈神经前支交叉处和穿环椎横突孔处的直径。 - Based on the kinematical design criterion of equi - chord percent ratio and spatial rigid body guiding mechanism , three theoretical design methods of arc track , non - arc track , and helical track are proposed in this thesis , meanwhile , different design methods about prime flap and sub - flap driving mechanisms are completed . three cases of different three - gaps - fowler - flap tracks are designed
对后缘三缝富勒襟翼工作时的3个关键位置，按照“等弦长百分比”运动的设计准则和空间刚体引导机构的设计思路，提出了圆弧轨道、非圆弧轨道和螺旋线轨道等3种空间位置引导轨道的设计原理，并分别给出主襟翼和子襟翼驱动机构的不同设计方法。