In practice, ROC Convex Hull ( ROCCH ) method which combines techniques from computational geometry is used.

The hood and front mask theme is characterised by offset surfaces and concave and convex volumes.

引擎盖和前脸主题以偏移曲面和凹凸雕琢效果为特征.

Zhou Zhuo in the space of convex over the past few days days, is very happy!

周卓在空凸这几天的日子里, 是非常快乐的!

The posterior convex angle of thoracic vertebrae was incresing with the age and physiological change.

:胸椎后凸角值随年龄的增大而增大,符合生理性改变.

For some special cases, the deterministic convex optimization problems are derived.

对某些特殊的情形, 我们导出了鲁棒线性最优化的确定性等价问题.

I wouldn't say your stomach was big — it's just slightly convex.

我不会说你的肚子大——它只是有点凸出.

Simulation experimental results demonstrate this method can show the force character of convex polyhedron effectively.

仿真实验结果表明,该方法能够有效体现凸多面体多点接触的力特征.

Concave polygons have to be divided into several convex polygons, and are convex polygon clipping algorithms.

解决了大多数算法将凹多边形裁剪分解为凸多边形处理存在计算时间长、难度大等问题.

The image properties of plane convex SML are studied by using matrix optics method.

用矩阵光学方法研究平凸自聚焦透镜的成像特性.

This paper presents an interior trust region method for linear constrained LC ^ 1 convex optimization problems.

摘要本文提出一种解线性约束凸规划的数值方法.

The importance of the commercial bank service management is already convex now.

商业银行服务管理的重要性已经凸现.

Draws a single , convex polygon . Vertices 1 through N define this polygon.

画一个凸多边形. 顶点1到n定义一个多边形.

Methods Hypermetropia and myopia were induced by convex lens in front of eyes of 32 subjects.

方法在正常眼前放置正、负球镜,人工诱导单纯性远视、近视性屈光参差.

Wearing lower degree convex lens can reduce incidence rate of myopia in primary school students.

配戴低度凸透镜可降低小学生近视的发生率.

Conclusion Wearing lower degree convex lens can reduce incidence rate of myopia in primary school students.

结论配戴低度凸透镜可降低小学生近视的发生率.

A convex lens causes rays to converge on a single point, the focal point.

会聚透镜使光线会聚于一点, 即焦点.

Two kinds of convex lens which make parallel rays converge to the focal point are given.

本文给出两种能使平行光严格聚焦于一点的凸透镜.

He polished the convex lens of his telescope.

他擦亮了凸透镜的望远镜.

There are six various plane and concave-convex lens.

备有六种不同面型和凹凸透镜.

A convex lens is used to concentrate rays of light.

凸透镜用于聚集光线.

This is a convex mirror.

这是面凸面镜.