查询词典 projective coordinates

Khanchian's ellipsoidal algorithm and Karmarkar's projective rescaling algorithm for linear programming were proved of polynomial time a...

Khanchian的椭球法和Karmarkar的投影尺度法，证明了线性规划问题确实存在多项式算法。

Khanchian"s ellipsoidal algorithm and Karmarkar"s projective rescaling algorithm for linear programming were proved of polynomial time algorithm.

Khanchian的椭球法和Karmarkar的投影尺度法，证明了线性规划问题确实存在多项式算法。

The fixing structure for preventing screen filter from bending and distortion possesses following characters of structure: screen for focusing projective light from back side; filter in front of the screen; bracket having pinholes installed at certain position at back side of the filer; holding frame having pothooks for to be inserted into pinholes and fixing the filter into device case.

本发明将涉及一种可以防止发生设在屏幕前面的滤光片的弯曲和变形的图像显示设备的屏幕滤光片固定结构，具有下述的结构特征：设有从背面投射的光线得以结像的屏幕；设有设在屏幕前面的滤光片；设有安装在滤光片背面一定位置上的形成有针孔的托架；设有使滤光片固定到机壳上的，而且形成有挂钩，以便能插入针孔中的支撑架。

In Higher geometry , one of important points is to study graphic invariance and invariant in terms of projective trans formation and the feafures of prime and combination are its main and constant oners.

在高等儿何中，它的一个重要内容是研究图形在射影变换下的不变性和不变量，而同素性和结合性又是它的主要不变性质。

As the contour of a wheel rim is easier to detect than the contour of a wheel, and the contour of a wheel rim and the contour of a wheel are approximately concentric circles on the same plane, we first detect the contour of the wheel rim, the center of the wheel rim and the contacting point between the wheel and the ground, then we detect the contour of the wheel via the invariance of cross ratio under projective transformation.

由于提取钢圈轮廓比提取车轮橡胶轮廓容易，而且钢圈轮廓和车轮轮廓可以近似看作同一平面上的两个同心圆，所以在本文中，我们首先提取钢圈轮廓、钢圈圆心和车轮与地面接触点在图像上的投影，然后利用射影变换保持交比不变的性质求出车轮轮廓。

The article uses the theory of projective geometry to determine the polar and pole of self-conjugate of nonsingular conic without thinking about measure.

用射影几何的理论，抛开度量性质，给出了非退化二次曲线自共轭的极线与极点的射影定位，为现代设计提供了理论依据。

Because of her projective identification, Fern saw Donald as the good son who needed

由于投射性认同，Fern把Donald看作需要特别关爱和照顾的好儿子。

MGM is introduced to solve field distributions in 3-D electron optical systems. The difference equation, the discrete form of Laplace's equation, is deduced in 3-D Cartesian coordinates. In view of the smooth effect, MGM combines Gauss-Seidel iteration with a technique known as coarse grid correction. Formulae for restriction and prolongation are deduced and expressed in terms of tensors.

将多重网格法引入电子光学系统中三维静电场的计算，对三维笛卡尔坐标系中的差分方程，采用高斯-赛德尔迭代法求解差分方程组，并结合迭代过程讨论了粗网格的误差校正技术；在不同网格层之间进行场值的限制和延拓，推导了三维静电场中的限制、延拓公式并以张量的形式表示。

THE SELLER REVIEWS THE ICPO AND UPON ACCEPTANCE ISSUES DRAFT CONTRACT TO BUYER FOR COMMENTS AND ACCEPTANCE, THE BUYER SIGNS AND RETURNS THE DRAFT CONTRACT SHOWING ALL AMENDMENTS REQUIRED INITIALED AND ADDS THEIR FULL BANKING COORDINATES, CONFIRMING BANKING INFORMATION AND CONTACT INFORMATION

卖方评论ICPO，接受买方评论和接受的合同草本事项，买方签字并回传合同草本，显示所有要求的修改，添加银行信息，确认银行信息和合同信息。

The measuring principle and structure of the 3D coordinates on the object with a single camera is introduced in brief, then the computing process to conquer the new model is also given in detail, and at last large scale experiments are conducted to verify the correctness and accurateness of the new model.

文中简要介绍了利用单摄像机测量目标三维坐标的工作原理与系统结构，给出了求解新模型的详细计算过程，并通过大量的实验来验证了新模型的正确性与有效性。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。