According to the objective of second-order derivative related to curvatures, it is proved that there is no difference whether we insert a knot or not. And it presents a characteristic of cubic Hermite interpolation curves.

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By processing dechirped raw data, the algorithm uses the squint mode coordinate and line-of-sight polar interpolation to make full use of the data in space demain.

該PFA算法采用斜視坐標旋轉及沿視線方向的極坐標插值LOSPI日韩一区二区三区无码不卡毛片，更好地利用空間域數(shù)據(jù)，適用于正側視和斜視模式成像國產精品色視頻。

And fewer missed detections can be made up by the interpolation.

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The algorithm of circular interpolation for machining space curved face on the three-coordinate NC milling machine by ball-end milling is described.

論述了在三坐標數(shù)控銑床上采用球頭銑刀銑削空間復雜形面時圓弧插值的計算方法。

To demodulate the OFDM signals accurately, channel estimation algorithms are adopted. This paper examines the slow-fading estimation algorithms based on block pilot arrangement: LS and LMMSE algorithms, as well as the fast-fading channel estimation algorithms based on comb-type pilot arrangement: linear and transform domain interpolation algorithms.

本文分析了導頻分布的兩種方案：1塊狀導頻分布久久免费看黄视频，對基于塊狀導頻分布方案的慢衰落信道估計算法：最小平方和線性最小均方誤差算法進行了計算機仿真88色哟哟，比較了二者的估計性能，以及各自的優(yōu)缺點亚汌人成伊人成综合网222；2梳狀導頻分布人人爱人人操人人搞，對基于這種分布方案的快衰落信道估計算法進行了研究，對兩類經典算法：線性插值法和基于變換域的插值法分別進行了理論分析和計算機仿真日本特级特黄aaaa大片。

In this thesis, from machine tools acc/dec capability and interpolation precision point of view, constrains of feed motion for high speed machining is investigated.

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It identifies "worse condition points" along the path according to the curve information, machine tools capability and machining requirement. Integrated with adaptive interpolation, segmented high speed machining is adopted. Different constant speed segments and speed transition segments are obtained according to the feed motion constraint model, and the corresponding feed information are stored in a penta-element lookup chain table. By referring to the lookup table, the interpolator can automatically determine the feed motion.

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The analyzing method of NC code that coincides with the international ISO standards is studied. In terms of programming criterion of FANUC system, the dissertation proposes and realizes the theory of compiling and explaining NC code, verification methods of NC code, and interpolation algorithms of NC instruction in machining simulation process. And the NC cutter location information file is produced to drive NC machining simulation system.

研究了符合ISO 標準的NC 程序的分析處理方法av.bbixx，并具體針對FANUC數(shù)控系統(tǒng)的編程規(guī)范，研究了NC 程序的編譯解釋原理久草美女不骓视频，提出了加工過程仿真中NC 程序檢驗方法男人女人爽到高潮视频真人版，實現(xiàn)了NC 指令的插補離散化算法，生成了NC 坐標信息文件狂野欧美乱A片，以此作為驅動NC 加工仿真系統(tǒng)的數(shù)據(jù)源www欧美在线； 3。

And that firing data such as high-angle, correcting data of high-angle, refracted flow and the refracted flow brought by crosswind etc were gained by range table interpolation.

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Between 3.0 K and the triple point of neon (24.5561 K) T90 is defined by means of a helium gas thermometer calibrated at three experimentally realizable temperatures having assigned numerical values and using specified interpolation procedures.

ITS-90劃分了幾個主要溫區(qū)和附屬溫區(qū)人人干人人摸视频网站，并對每個溫區(qū)的溫度T90 給出了詳細的規(guī)定。這些溫區(qū)之間有重疊交叉部分，當重疊區(qū)域出現(xiàn)T90定義不唯一的情況時丝袜欧洲另类自拍视频在线观看免费，兩種定義同等適用在线黄色网站视频。