二次曲面的意思、翻譯和例句

是什麼意思

「二次曲面」是指在三維空間中由二次方程所定義的幾何形狀。這類曲面可以用一個二次多項式來描述,通常形式為 Ax² + By² + Cz² + Dxy + Exz + Fyz + Gx + Hy + Iz + J = 0,其中 A、B、C、D、E、F、G、H、I、J 是常數。二次曲面包括圓錐面、橢圓面、雙曲面和拋物面等,這些曲面在數學、物理及工程學中有著廣泛的應用。

依照不同程度的英文解釋

  1. A shape made from a special kind of math equation.
  2. A surface created by a second-degree equation.
  3. A three-dimensional shape described by a quadratic equation.
  4. A geometric figure that can be represented by a polynomial of degree two.
  5. A type of surface in space that can be classified based on its properties.
  6. A surface defined in three-dimensional space by a quadratic polynomial.
  7. A mathematical surface that can take various forms such as ellipsoids, hyperboloids, and paraboloids.
  8. A class of surfaces characterized by their second-degree equations, often used in advanced geometry.
  9. A surface in three-dimensional space represented by a second-degree polynomial equation, encompassing various conic sections.
  10. A three-dimensional shape that results from a second-degree equation, with applications in various scientific fields.

相關英文單字或片語的差別與用法

1:Quadratic Surface

用法:

是指由二次方程所定義的曲面,這個詞通常用於數學和工程領域。它涵蓋了所有的二次曲面,並強調其由二次多項式所形成的特性。這類曲面在計算機圖形學、物理建模和其他科學領域中有著重要的應用。

例句及翻譯:

例句 1:

這個模型的設計基於一個二次曲面

The design of this model is based on a quadratic surface.

例句 2:

在數學課上,我們學習了如何繪製二次曲面

In math class, we learned how to graph quadratic surfaces.

例句 3:

二次曲面在工程設計中常常被用來模擬物體的形狀。

Quadratic surfaces are often used in engineering design to model the shape of objects.

2:Conic Section

用法:

指的是通過平面與圓錐相交所形成的曲線,包括圓、橢圓、雙曲線和拋物線。這些曲線在數學中有著重要的理論基礎,並且在物理、天文學和工程學中有著廣泛的應用。

例句及翻譯:

例句 1:

圓和橢圓都是二次曲面的特殊情況。

Circles and ellipses are special cases of quadratic surfaces.

例句 2:

我們在幾何課上學習了圓錐曲線的性質。

We studied the properties of conic sections in geometry class.

例句 3:

天文學中,行星的軌道通常可以用圓錐曲線來描述。

In astronomy, the orbits of planets can often be described using conic sections.

3:Paraboloid

用法:

是二次曲面的一種,特別是當二次方程的某個變數的係數為零時,形成的曲面。這類曲面在物理學中經常用於描述拋物運動的軌跡,並且在設計拋物面天線和反射鏡時也有應用。

例句及翻譯:

例句 1:

這個拋物面天線的形狀是一個二次曲面

The shape of this parabolic antenna is a quadratic surface.

例句 2:

拋物面在設計光學儀器時非常重要。

Paraboloids are very important in the design of optical instruments.

例句 3:

我們在課堂上討論了拋物面的數學特性。

We discussed the mathematical properties of paraboloids in class.

4:Hyperboloid

用法:

是一種特定的二次曲面,通常具有兩個對稱的部分,並且其方程中有一個負的二次項。這類曲面在建築和工程中經常被用來設計穩定的結構。

例句及翻譯:

例句 1:

這座建築的設計靈感來自於雙曲面。

The design of this building was inspired by a hyperboloid.

例句 2:

雙曲面在結構工程中有著獨特的應用。

Hyperboloids have unique applications in structural engineering.

例句 3:

我們學習了如何識別不同類型的二次曲面,包括雙曲面。

We learned how to identify different types of quadratic surfaces, including hyperboloids.