1) plane-symmetry
面对称
1.
Rigid body trajectory model of rolling missiles with plane-symmetry;
面对称旋转导弹刚体弹道模型
2.
In according with the basic theory of exterior ballistics and in allusion to the theoretic need of research of key technology of simulative cruise missile,the paper brings forward the requirement of motion equation of plane-symmetry shell.
依据外弹道学基本理论 ,针对巡航导弹模拟弹关键技术研究的理论需要 ,提出了面对称弹丸运动方程的应用需求。
2) Symmetry plane
对称面
1.
A mathematical definition of bilateral symmetry in point cloud is proposed after a profound study of the principle of symmetry, and an iterative closest point (ICP) based symmetry plane extraction method is presented.
在反求工程中,对称面提取对于点云的几何模型重建具有重要意义。
2.
Presents a symmetry plane reconstruction method based on measured data points, because the majority of parts had been designed with symmetry geometric relationship; after the symmetry plane had been recovered and one with symmetry featuress has been modeled, other symmetry features can be reconstructed by mirror operation.
在对称实物测量造型中,基于对称面进行模型重建可以减少测量数据量、精确重建对称特征和保证实物的对称性。
3) symmetrical surface of body
对称物面
4) symmetric curved surface
对称曲面
1.
By means of discussing plane symmetry that relates to point, curved surface and curve in a three-dimensional space, this paper gives a method to study point?curved surface?plane symmetric point on a curve?symmetric curved surface and symmetric curve equation.
讨论了三维空间中,点、曲面、曲线关于平面的对称问题,从而给出了求点、曲面、曲线关于平面对称的对称点、对称曲面、对称曲线方程的方法。
5) mirror symmetry
镜面对称
6) symmetric plane
对称平面
1.
By way of the study, we may also judge whether a plane is a symmetric plane of a space curved surface and curve.
通过这些讨论,我们还可以判断出一平面是否是空间曲面、曲线的对称平面。
补充资料：面对
面对
confrontation
面对(eonfrontation)在词典上该词的意思:(l)站在或来到面前，面对面的遭遇。(2)敌对或挑战。在心理咨询中则指治疗者、咨询者直接把来访者藏而不愿暴露的事件加以提示、呈现，或揭示其言行不一之处，使来访者面对这些事实(可能是痛苦的)以寻求解决的办法。 (徐云撰梁宝勇审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条