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- The asymmetry of the Golden Section is used throughout the Art of bonsai;from avoidance of symmetrical positioning and asymmetrical triangular patterns to the use of odd (rather than even) numbers. 黄金分割的不对称性贯穿于盆景创作的始终：从避免位置的过于对称、不对称三角形的采用到奇数的利用（奇数胜于偶数）。
- Symmetrical positive definite matrix 对称正定矩阵
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- A new house of any size is now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- The girl is quite suited for the position [work]. 这姑娘很适合担任这个职务[这个工作]。
- I can live in clover when I get that position. 我得到那个职位便可过上优裕的生活。
- He bribes his leader to consolidate his position. 他贿赂他的领导来巩固他的地位。
- He took up a radical position on this issue. 他对这个问题抱着激进的态度。
- The plan of the ground floor is completely symmetrical. 一楼的平面图是完全对称的。
- She is unfit for such a senior position. 她不胜任这种高级职务。
- They plotted the new position of each vessel. 他们标明每艘船的新位置。
- He introduced to us the symmetrical arrangement of the garden. 他为我们介绍了花园中对称的布局。
- He was exalted to the position of general manager. 他被提升到总经理的职位。
- We're now in a rather poor bargaining position. 我们现在所处的谈判地位不太有利。
- An airfoil whose principal function is providing lift, especially either of two such airfoils symmetrically positioned on each side of the fuselage of an aircraft. 机翼主要功能是提供升降的机翼，尤指飞机机身两侧对称位置上的
- He is competent enough to fill that position. 他完全胜任那个职位。
- Finally, we extend the support theory of symmetric positive definite matrices to general (including indefinite and nonsymmetric) matrices. 最后，我们将适用于对称正定矩阵的支撑理论推广到一般的矩阵(包括不定的和非对称的矩阵)。
- A new house of any size was now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- This paper is concerned with the problem of real symmetric positive semidefinite matrix pencil under spectral restriction. 本文讨论谱约束下实对称半正定矩阵束的最佳逼近问题，指出一般算法。
