adj.正；直；原；邻（位）

The two lines are orthogonal to each other.
这两条线互相正交。
The orthogonal projection of the point onto the line is where the perpendicular from the point meets the line.
点对线的正交投影是点的垂线与线相交处。
The matrix A has orthonormal columns.
矩阵A的列向量是正交标准化的。
In the coordinate system, the x-axis and y-axis are orthogonal.
在坐标系中，x轴和y轴是正交的。
The orthogonal complement of a subspace is the set of all vectors that are orthogonal to every vector in the subspace.
一个子空间的正交补集是所有与子空间内每一个向量都正交的向量集合。
The orthogonal matrix preserves the length of vectors under transformation.
正交矩阵在变换下保持向量的长度。
The orthogonal design ensures that the factors being tested do not interact with each other.
正交设计确保了被测试的因素之间不相互影响。
The orthogonal polynomials form a basis for the space of square-integrable functions.
正交多项式构成了平方可积函数空间的基础。
The orthogonal trajectory problem involves finding a curve that intersects every member of a given family of curves at right angles.
正交轨迹问题涉及找到一条曲线，它与给定曲线族中的每一成员成直角相交。
The orthogonal array is used in experimental design to efficiently test multiple factors simultaneously.
正交数组用于实验设计，以高效地同时测试多个因素。