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- For the quasi-Newton type trust region method based on the conic model solving unconstrained optimization, horizon vector of the conic medel is proposed, the unique optimal parameter is determined and the numerical results are given in this paper. 摘要对于求解无约束优化问题的锥模型拟牛顿型信赖域方法，本文主要讨论了水平向量的选取及最优参数的确定，并给出了数值试验结果。
- The conic is represented by implicit equation. 曲线不是用通常的二曲线方程来表示 ;而是用一种带参数的函数样条来表示 .
- the conic model 锥模型
- A family of parallel lines cut the conic. 有一组平行线与圆锥曲线相交。
- Consider a family of parallel lines that cut the conic. 设有一组平行线与圆锥曲线相交。
- Olivier, R.J., and Simard, R.G., 1981, Improvement of the conic prism model for terrain correction in rugged topography, Geophysics, 46, 1054-1056. 吴育霖，2000，苗栗地区之重力研究，国立中央大学地球物理研究所硕士论文，共76页。
- Please check the conical part of the tailshaft. 请检查一下尾轴锥形部分。
- Who can write down the calculating formula of the conic bulk? 谁来写圆锥的体积计算公式。
- Consider a family of parallel lines that cut the conic . 设有一组平行线与圆锥曲线相交。
- The platonic school's most significant discovery was the conic sections. Plato学派的最重要发现是圆锥曲线。
- His chief work was on the conic sections but he also wrote on other subjects. 他的主要著作是关于圆锥线的，但也写过其他方面的著作。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- Line with the conic question is one of the content of college entrance examination. 摘要直线与圆锥曲线的题型是高考必考内容之一。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- The conic error of RLG s was analyzed in the help of the two-sample iteration algorithm by high-frequency experiment. 通过高频振动实验,利用双子样迭代算法分析了激光陀螺在振动条件下的圆锥误差。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- This paper mainly discusses the conic trust region subproblem which is a key problem in conic trust region method. 在锥模型信赖域方法中,解锥模型信赖域子问题是关键,因此本文主要研究锥模型信赖域子问题及求解方法。
