surface approximation中文什么意思

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用"surface approximation"造句

曲面精度控制；曲面近似；面逼近

surface: n. 1.表面；地面；水面；廣場，空地。 2.外觀，外表 ...
approximation: n. 1.接近；近似。 2.【數(shù)學】近似值。 3.概算， ...
approximation: n. 1.接近；近似。 2.【數(shù)學】近似值。 3.概算，略計。 successive approximations 逐次近似計算法。 be a very close approximation to 很接近于…。
approximation approximation: 近似，逼近
acoustic approximation: 聲學近似

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Quantity of vast discrete points are compressed to a appropriate number and these points are partitioned to different quadrangle for the reason of surface approximation using nurbs
四邊域劃分是實現(xiàn)了離散數(shù)據(jù)點的劃分問題，將離散數(shù)據(jù)點進行分割，使每個區(qū)域適合于四邊域的曲面擬合。
Secondly , based on nurbs curves approximation algorithm , a nurbs surface approximation algorithm on discrete data sets is given . thirdly , a shape - preserving parametric surface interpolation to data set is given
2基于所給的nurbs曲線的逼近算法，建立了帶插值條件的離散點集的nurbs曲面的逼近算法。
Using local base surface parameterization , a parametric quadric surface approximation method is used to estimate the local surface curvature properties of scattered points based on propagating normal vector direction
首先，計算各點的鄰近點集，選取合適的局部基礎(chǔ)曲面，把鄰近點集投影到相應(yīng)的局部基礎(chǔ)曲面。
Making full use of the correlated space information of multi - beam bathymetric data , the author put forward a method of gaussian surface approximation to build the grid net of regular digital terrain model ( dtm ) of surveyed seafloor , which is more accurate than other approximation methods
本文充分利用了多波束數(shù)據(jù)的空間相關(guān)信息，提出了一種基于高斯地形曲面擬合的數(shù)字地理模型數(shù)據(jù)網(wǎng)格化方法，準確快速地得到標準等深線圖。
The nurbs curves and surfaces approximation to constrained data sets is discussed in this dissertation . the major works are as follows : firstly , based on simulated annealing algorithm and least square principle , a nurbs curves approximation algorithm to constrained discrete data sets is presented
本文討論了帶約束的離散點集的nurbs曲線、曲面的逼近問題，主要工作如下： 1基于模擬退火算法和最小二乘法，給出了帶插值條件的離散點集的nurbs曲線逼近的算法。

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surface approximation中文什么意思

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