hyperboloid

基本解釋

OK, so here you have the surface x^2+y^2-z^2=4 That's called a hyperboloid because it looks like what you get when you spin a hyperbola around an axis.
你們看到x^2+y^2-z^2=4的曲面4,這稱為拋物面,因為當你把拋物線繞一個軸旋轉就得到了它。
This method can also be used for paraboloid and hyperboloid.
這種方法也適用于拋物面和雙曲面。
The ceiling system should satisfy these requirements that using lower chord ball as fixed point, adapting space change of hyperboloid steel grid, grid settlement under snow load.
其天花體系要滿足以屋面網架下弦球為固定點和適應雙曲面的空間變化、網架雪荷載作用下沉、熱脹冷縮等變形運動。

雙曲面
The experimental result of the paraboloid and hyperboloid with different shapes are presented,the fitting accuracy arrived to 10nm rms. Thus the deviation of the off-axis aspheric section can be controlled effectively.
通過對拋物面和雙曲面兩種形式不同外形的鏡面數(shù)據的計算,擬合的RMS值可以達到10nm的精度,從而表明該測量計算方法可以有效地控制離軸面加工時的參數(shù)誤差。
航空、航天科學技術
雙曲面
This paper researches a new predominant variable torque clutch-hyperboloid clutch with rollers whose core component is the hyperboloid bearing.
本文以雙曲面滾柱軸承為核心元件,設計制造了一種性能優(yōu)越的新型可變扭矩加載器。
交通運輸工程
雙曲面雙曲線體