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- Please tell me what the plane curve means. 請告訴我這條平面曲線是什麼意思。
- He then treated the evolute of a plane curve. 然後他討論了平面曲線的漸屈線。
- A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line. 拋物線到一固定直線和不在直線上某一固定點等距的點的軌跡所形成的平面曲線
- Something,such as a ring,shaped like such a plane curve. 圓形物,環狀物形狀類似於圓的東西,如戒指
- Symmetry of plane curve is important to function research. 平面曲線的對稱性對於函數研究具有重要意義。
- Something, such as a ring, shaped like such a plane curve. 圓形物,環狀物形狀類似於圓的東西,如戒指
- A plane curve everywhere equidistant from a given fixed point,the center. 圓,圓形從定點(圓心)等距離到任一點的平面曲線
- A plane curve everywhere equidistant from a given fixed point, the center. 圓,圓形從定點(圓心)等距離到任一點的平面曲線
- A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一條垂直線,尤指一條相對一條平面曲線的切線垂直線或一條相對一條空間曲線的平面切線垂直線
- A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the cone. 拋物線一個直立圓錐和平行於該錐體中軸的平面相交形成的平面曲線
- A plane curve formed by the locusof points equidistant from a fixed line and a fixed point not on the line. 拋物線到一固定直線和不在直線上某一固定點等距的點的軌跡所形成的平面曲線。
- A perpendicular,especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一條垂直線,尤指一條相對一條平面曲線的切線垂直線或一條相對一條空間曲線的平面切線垂直線
- For modeling plane curve with definite hydromechanical meanings, a kind of function curve, stream curve, was defined. 摘要定義了一種可用於造型、具有明確流體力學意義的功能曲線-流曲線。
- A heart-shaped plane curve,the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius. 心臟線一種心形的平滑曲線,圓周上一固定點繞另一具有相同半徑的圓的圓周轉動的軌跡。
- A heart-shaped plane curve, the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius. 心臟線一種心形的平滑曲線,圓周上一固定點繞另一具有相同半徑的圓的圓周轉動的軌跡
- The present article introduces some methods and skills of calculating the figure acreage enclosed by plane curve under rectangular coordinate system. 本文介紹了在直角坐標系下利用定積分計算平面曲線圍成圖形面積的方法及技巧。
- When the Lanes joint a Plane curve,such as a clothoid or an arc with small radius,itll need repeatedly compute and adjust. 尤其是變速車道起點對應的主線線形為圓曲線或緩和曲線時,往往反覆試算調整,也難以得到比較理想的設計方案。
- The test,so-called computer spline,is a slippery and controllable plane curve,generated on the known crunode by computer drawing software. 所謂的計算機樣條,是應用計算機繪圖軟體在已知結點上生成的一條可控形狀的光滑平面曲線。
- Nagata's conjecture concerns about the lower bound of the degree of a plane curve with preassigned singularities in general position. Nagata猜想是關於滿足特定條件的平面曲線的次數的下界的猜測,這些特定要求是指此類曲線 過平面上給定的若干個一般點,並在相應點有給定的重數。
- The plane climbed until it was clear of the clouds. 飛機爬升穿出了雲層。