形容词
中文翻译：正交的
同义词：
['perpendicular', 'orthogonal例句：1. The orthogonal projection of a point on a plane is its distance from the origin.（一个点在平面上的正交投影是它到原点的距离。）2. The orthogonal relationship between two vectors is their dot product.（两个向量之间的正交关系是它们的点积。）3. The orthogonal polynomials are used in optimization problems to find the minimum value of a function.（正交多项式用于优化问题中，以找到函数的最小值。）']
例句：
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1. The orthogonal projection of a point on a plane is its distance from the origin.
一个点在平面上的正交投影是它到原点的距离。
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2. The orthogonal relationship between two vectors is their dot product.
两个向量之间的正交关系是它们的点积。
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3. The orthogonal polynomials are used in optimization problems to find the minimum value of a function.
正交多项式用于优化问题中，以找到函数的最小值。