The concepts of "tracks' circumcircle" and "movement time characteristics" are brought forward according to the mechanism'characteristics.

The Delaunay triangulation is an aggregate of connected but nonoverlapping triangles, and the circumcircle of each triangle contains no other point in its interior.

Delaunay三角网为相互邻接且互不重叠的三角形集合，其中每一个三角形的外接圆内不包含其他的点。

An improved algorithm of node refinement scheme called endpoint triangle's circumcircle method ( ETCM) is proposed, which has a linear time complexity.

本文提出了一种改进的细分嵌入算法&端点外接圆法（ETCM），该算法具有线性时间复杂度。

The center of the circumcircle corresponding to the triangle formed by the three selected points is just the circle center of the compact, and the normal direction of the triangle plane determines the angle of the cutter teeth.

这3个测点构成1个三角形，三角形对应的外接圆圆心就是复合片圆心，三角形所在平面的法线方向决定了切削齿的角度。

At the same time, a novel method for obstacle position calculation in AGV based on ultrasonic sensor array is put forward, namely, circumcircle method.

同时提出了一种基于超声波传感器阵列的自主车导航障碍物位置计算方法&外接圆法。

That of comparing circumcircle area of posterior triangle of exitus pelvis with fetal head cross section area for judging trial of labour was 5 8%.

而骨盆后三角外接圆面积与胎头横截面积比较的方法，剖宫产率为58%。

On line Measure of Circumcircle Profile of Piston Ring

活塞环非圆轮廓的在线测量

The application of stack recursion circumcircle checking in TIN Construction algorithm improved the efficiency of the traditional algorithms. 2.

创新之处主要在于：1.三角网构建算法中栈递归法检测外接圆的应用，提高了传统算法的效率。

Circumcising men who already have HIV does not protect their female partners from the virus, a study in Uganda has found.

乌干达的一项调查显示，艾滋病病毒携带男性没有做到保护女同伴免受病毒之害。

The practice of circumcising baby boys for medical and cosmetic reasons has become controversial in the U. S.

为男婴实行医学和美容意义上的包皮环切术在美国曾有争议。

We want to protect our men against the risk of HIV transmission by circumcising them.

我们希望，通过割包皮来保护男人不要感染艾滋。

But, it said, circumcising younger males also will hae a public health impact oer the longer term.

但是对年轻男子的包皮环切术也将长期影响公关卫生。

We will give our consent to you on one condition only: that you become like us by circumcising all your males.

惟有一件才可以应允，若你们所有的男丁都手割礼，和我们一样

Waheeba, desperate for her daughter to fit in to Sudanese society and anxious that no man will want to marry her, circumcises her in secret.

瓦海巴极度渴望她的女儿能融入当地的苏丹社会，担心会没有男人愿意娶她的女儿，因此秘密地为她行了割礼。

Circumduction of ankle joint and isometric contraction of quadriceps femoris were performed at 3-7 days after operation;

术后3～7d做距小腿关节环转运动，股四头肌等长收缩运动；

Conclusion It is safe for the wrist within the rangeof motion not beyond flexion 55 °、 extenion 40 °、 radial deviation 10 °, but circumduction should be avoided.

结论腕关节在掌屈55o、背伸40o、桡偏10o范围以内活动时，融合体的稳定性无影响，但应避免环转运动。

The attack coincided with the International Day of UN Peacekeepers, when UN peacekeepers across the world mourn their fallen colleagues.

这次袭击恰逢联合国维持和平人员国际日，全世界的联合国维和人员哀悼他们逝去的同事。

Together with the international community, we're delivering urgent humanitarian assistance.

同国际社会一起，我们正在提供紧急人道主义援助。

Now that there is peace, the country should be accepted again by the international community.

既然拥有和平，这个国家应该重新被国际社会接纳。

The country has been threatened with complete isolation from the international community unless the atrocities stop.

这个国家受到了完全被国际社会孤立的威胁，除非其暴行得以制止。

Organized crime has aroused the world and the international community attaches great importance.

有组织犯罪现象已经引起世界各国和国际社会的高度重视。