Yes? How do you parametrize an ellipse in space?

怎样参数化空间上的椭圆曲线呢？

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This paper proposes a piecewise geometric approach to parametrize a kind of quartic implicit algebraic surface.

针对一类四次隐式代数曲面，提出一种基于分片的几何参数化方法。

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We will add input parameters to the stored procedure that can later be set in the Cognos Report and will parametrize the created mining model.

我们会将输入参数添加到这个存储过程以便之后在Cognos Report内设置，我们还要参数化所创建的这个挖掘模型。

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