quadric
美 ['kw?dr?k] 
英 ['kw?dr?k]
- adj.【數】二次的；二次曲面的
- n.【數】二次；二次曲面
- 網絡四；二次柱面
詞形變化
復數：quadrics
英漢解釋
英英解釋
例句
generally speaking, when two cylinders intersect each other, the surface intersecting line might be space quadric curve.
兩圓柱相交時其表面交線一般情況下是空間四次曲線。
In the soft adjacent rock, the support time of quadric liner as the main loading structure and the last water-proof line is very important.
在軟弱圍巖中，作為主要承載結構和最后一道防水線的二次襯砌的支護時間至關重要。
Then, on this basement, the method of calculating the control vertex and weights was given while representing quadric surfaces using NURBS.
在此基礎上給出了二次曲面進行NURBS表示時控制頂點和權因子的計算方法。
Quadric reflectors have only one pair ideal conjugate pointses, and axial mirror have a pair of approximately conjugate area .
二次曲面的反射系統只有一對理想共軛點，在傍軸條件下，有一對準共軛區。
Extracting quadric surface from measured data is an important problem in reverse engineering of mechanical parts.
在機械產品的逆向工程中，針對測量數據提取常用二次曲面是非常重要的。
The dual porosity model with a quadric pressure gradient term in fracture phase is presented in the paper.
建立了裂縫相中帶二次壓力梯度項的雙孔隙度模型。
A new method of completing the square with reverse order is presented by change quadric form into standard form.
提出了一種新的將二次型化為標準型的配方法——逆序配方法。
At last, the commonly methods and steps for represention quadric surfaces using NURBS was find.
最后總結出了二次曲面進行NURBS表示的一般方法和步驟。
Conic sections and quadric surfaces .
二次曲線與二次曲面。
Half-edge contraction based on vertex type and quadric error metrics.
根據頂點類型及二次誤差度量進行半邊收縮，得到簡化網格。
This paper proposes for the first time to use genetic algorithm based on real-number-coding to extract quadric surface.
首次提出利用基于實數編碼的遺傳算法針對離散數據點進行二次曲面提取。
How to prove the problems of inequality by quadric form is discussed.
討論了利用二次型證明不等式的問題。
In order to solve the problem, this paper put forward an improved mesh simplification algorithm based on quadric error metrics.
為了解決這個問題，本文作者提出一種改進的基于二次誤差測度的網格簡化算法。
The Relation between the Principal Direction on a Point of the Surface and the Principal Direction of the Quadric Curve
曲面上一點的主方向與二次曲線的主方向的關系
Tangents Passing through the Point Not on a Degenerate Quadric Curve
退化二次曲線的過其外一點的切線
Drawing the Intersection Line of Two Quadric by the Method of Ellipse Arc Projection and Topological Transformation
橢圓投射和拓撲變換解兩曲面相貫線
Inner point and exterior point of a quadric and its plane of the type of contact plane
二次曲面的內、外點及切平面型平面
Partial regularity for weak solutions of a class of quadric increasing triangular parabolic equation systems
一類二次增長的三角形拋物方程組弱解的部分正則性
The researching on optimum method to obtain intersection of two general positions intersecting quadric surfaces
兩一般位置二次曲面交線最佳求解方法的研究
Tangents Passing Through the Inner or Exterior Point of a Non-degenerate Quadric Curve
非退化二次曲線過其內點和外點的切線
Quadric Exponential Smoothing Model with Adapted Parameter and Its Applications
平滑系數自適應的二次指數平滑模型及其應用
Quadric Surface Reconstruction by Incorporating Geometric Constraints
并入約束的二次曲面重構
Solution approach to the equation of the tangent cone of a quadric
二次曲面的切錐面方程的簡單求法
On Quadric Form and Orthogonal Transformation and Its n-fold Integration Application
論二次型與正交變換在重積分中的某些應用
Uniform Quadric Error of the Estimator of Nonparametric Regression in Continuous Time Processes
連續時間下非參數回歸模型的回歸函數核估計量的一致均方收斂速度
The special property of the plane which has a circular section with a quadric
與二次曲面有交線圓的平面的特性
Weighted Combination Interpolation by Piecewise Quadric Polynomial to Scatter Data Points
散亂數據點分片二次多項式加權平均插值
The Standardization of Quadric Surface Equation and Its Graphic Essence
二次曲面方程的標準化及其圖形實質
A Primary Transformation Method of Altering Quadric Form into Canonical Form with Orthogonal Transformation
用正交變換化二次型為標準形的初等變換方法
Research on oblivious genes and initial conditions in minimum quadric multiplication in fault diagnosis
最小二乘中遺忘因子和初始條件在故障檢測中的應用研究
Bifurcation of Nonlinear Internal Resonant Normal Modes of Systems with Quadric Nonlinearity
內共振平方非線性系統的非線性模態及其分岔
Application of Quadric Time-Frequency Distribution to Mechanical Fault Diagnosis
二次型時頻分布在機械故障診斷中的應用
Applications of the Properties of Quadric Form in Elementary Mathematics
二次型的性質在初等數學中的應用
Multiresolution mesh simplification algorithm with distance-weighted quadric error metric
距離加權的二次誤差測度多分辨率網格簡化
Improvement of Quadric Difference Frequency Base on Multiple Frequencies CW Ranging Radar
多頻連續波雷達二次差頻測距法的改進
Application of the intromittent bridge plug in quadric well cementation
可插入式橋塞在二次固井中的應用
Reconstruction of Quadric Surface Solids from Engineering Drawings
基于工程圖的二次曲面體重建
Quadric Parabolic Solution of Box Beam Shear Lag Effects with Different Lateral Loading Position
荷載橫變位下箱梁剪滯效應的二次拋物線解
Analysis on the Factors Affecting the Quality of Finished Surface for Quadric Surface Machining
影響二次曲面輪廓表面加工質量因素分析
Research on Parameters Extraction of Quadric Surface in Reverse Engineering
逆向工程中二次曲面參數提取技術研究
