The generalized Cauchy projection formula is frequently used in dealing with problems concerning geometric quantities.
在处理关于这些几何量的问题时广义柯西投影公式经常被使用。
This paper has provided a projection formula of steam injection parameters for HCZ model according to actual situation of heavy oil reservoirs.
本文结合稠油油田的实际情况，推导出hCZ预测模型在热采中注汽参数的预测公式。
The re-projection formula about this two kinds of system are derived, which be used to obtain perspective omnidirectional image and cylinder panoramic image from original omnidirectional image.
推导了这二类系统的逆投影公式，建立了由原全景图像获得透视全景图像和柱面全景图像的方法。
The calculation formula of extreme distance and limit interval to draw curves by straight lines on projection plane is deduced.
推导了投影平面上以直代曲的极限距离计算公式，代曲极限间隔值的探求。
Applying this formula, almost all problems of present azimuthal projections could be covered and this formula may be applied to get arbitrary kind azimuthal projection as well.
应用该公式，几乎可以包括目前所有的方位投影，而且可以应用于探求任意性质的方位投影。
Through this formula, projection justification of minimum G2-aberration is established.
通过这个公式，给出了G2最小低阶混杂的投影证明。
The barycentric coordinates of the plane view projection of a coal face are solved with a formula of geometric gravity centre.
利用平面图形几何重心公式计算回采工作面水平投影图形的重心坐标，然后根据影响传播角和开采深度计算下沉盆地中心位置的坐标。
For the problem of detonation driving plate, if some quantities could be gained from theories or experiments, we can deduce the projection Angle formula from the projection Angle equation.
对于爆轰驱动平板问题，当理论近似或实验拟合给出某些物理量后，可以借助抛射角方程导出适用的抛射角公式。
Besides, the projecting formula of the circular arc is also listed in the paper, which can offer the computer a calculating method to draw stereoscopic projection.
本文还给出了圆弧的投影方程，为计算机绘制极赤图提供了计算方法。
The projection matrix, operational formula, FOETEAN program and experimental results show that this algorithm is convenient and valid for dealing with minute displacement and deform…
结果表明，这种快速算法对于处理复杂形体的微小变位是方便而有效的。
The projection matrix, operational formula, FOETEAN program and experimental results show that this algorithm is convenient and valid for dealing with minute displacement and deform…
结果表明，这种快速算法对于处理复杂形体的微小变位是方便而有效的。
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