How to complete the direct interpolation of the non-linear complex curves especially the listed curves is always the difficult problem in the modern CNC systems.
如何高精度地实现非线性复杂曲线尤其是列表曲线的直接插补一直是现代cnc系统中的难题。
For state variables transformation between the old meshes and new meshes, a direct interpolation transformation method is introduced which deduce the transformation errors.
对状态参量在新旧网格之间的传递提出直接插值法，减少了传递误差，并成功地用于法兰成形自适应数值模拟中。
A direct interpolation algorithm of spiral bevel gear NC machining is proposed, thus establishing the relationship between the motion of the cutter-head center and the rotation of the work gear.
提出了弧齿锥齿轮数控加工的直接插补算法，确定了铣齿刀盘中心运动和工件齿轮旋转运动之间的关系。
The results show that conic interpolation model method is an efficient direct search method. This should be further researched.
试验结果表明锥函数插值模型算法是一类有效的直接方法，值得进一步研究。
It was suggested that direct intermediate frequency sampling was approached by two branch sampling, otherwise digital product detector was adopted to digital interpolation.
提出用二分项采样法实现直接中频采样，而数字式检波器采用数字内插法。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
插补算法是数控系统的核心技术之一，插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
Taking advantage of direct curve interpolation, CNC machine tool can achieve higher precision and machining quality.
在数控机床中，对解析函数曲线进行直接函数插补运算，可以得到高的精度和加工质量。
The general interpolation mentioned in this article provides an effective way for reducing the amount of calculation of direct optimal exploration.
文中提出的广义插值法，为减少直接优化探索法的计算量提供了有效途径。
After pre processing, the technique of direct 3d interpolation for rotational scanning images was used to convert the original rotary scanning images into regular volume data.
然后，根据心电及角度信号提取正确原始切片图像，进行预处理，并利用三维直接匹配插值方法对旋转扫描超声心动图像进行插值，获得规则体数据。
After pre processing, the technique of direct 3d interpolation for rotational scanning images was used to convert the original rotary scanning images into regular volume data.
然后，根据心电及角度信号提取正确原始切片图像，进行预处理，并利用三维直接匹配插值方法对旋转扫描超声心动图像进行插值，获得规则体数据。
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