片语

projection gradient method投影梯度法

projection moiré method投影莫尔法

projection moire method投影云纹法

vertical projection distance method垂面距离法

sciagraphy投影法；X光照相术；房屋纵断面图；星影计时法

projection Newton method投影Newton法

projection 2 methodprojection方法

projection subgradient method投影次梯度方法

projection track method投影轨迹法

英汉例句

• A new nonlinear optimization method called variable metric gradient projection method is presented. It is a combination of mathematical programming with optimality criterion.

  本文将数学规划法与优化準则法有机地结合起来，导出了一种新的优化方法——变尺度梯度投影法。

• This paper mainly on the analysis of linear projection method for coupling image recognition of study, thereby coupling position detection provides the basis for the oilfield workover process.

  本文主要阐述了利用线性投影分析方法进行接箍图像识别的问题研究，从而为油田修井过程中接箍位置的探测提供依据。

• Then, the geometric projection method was used to measure the characteristic parameters of the images.

  其次，针对激波图像的特点，采用坐标投影法给出了图像测量的算法和步骤。

• The vector projection method is a graphical technique for motion analysis to the plane mechanism.

  向量投影法是一种对平面机构进行运动分析的图解方法。

• An algorithm for tool path generation of nc machining by projection method is presented in this paper and the interference checking of the cutter is carried out.

  提出了用投影方法来生成nc加工刀具轨迹的算法，并完成刀具干涉的检查。

• This paper is to study the convergence properties of the gradient projection method with trust region strategy for constrained optimization.

  本文使用信赖域策略结合投影梯度算法来解约束优化问题，并给出算法及其收敛性。

• In order to measure the shape of three-dimensional objects, a non-contact system based on binary-code light projection method was developed.

  建立了一个基于二进制编码结构光的三维形貌测量系统，推导了测量系统的物象关系式，并对测量系统进行了标定。

• This paper proposes an image multi-orthogonal projection method for face recognition based on least class distance classifier.

  论文提出了基于图像多路正交投影和最小距离分类器的人脸识别方法。

• A local projection method is used to segment character. At Last, a License Plate Recognition method based support vector machines is proposed.

  在字符识别部分，提出了在无特征提取情况下基于支持向量机的车牌字符识别方法。

• The invention relates further to a corresponding projection method and a corresponding computer program.

  本发明还涉及一种相应的投影方法和相应的计算机程序。

• In this paper, the constrained optimization problem is discussed to arrive at a general perturbed gradient projection method for solution.

  讨论带不等式和等式约束优化问题，提出了求解非线性规划问题的广义摄动梯度投影算法。

• The intermediate velocity field in the projection method has to be computed using artificial boundary conditions, so that the splitting causes numerical errors and numerical boundary layers.

  投影方法的计算，需要引入一个中间速度场及相应的人工边界条件，因而带来了分裂数值误差和数值边界层。

• This article discusses elementary principle of vector projection method and its graphical method.

  本文论述了向量投影法的基本原理及其图解方法。

• A trigonometric projection method based on fixed laser scanning points for measuring 3-d large building is proposed.

  提出一种基于固定激光扫描点的三角投影法测量建筑物大目标三维尺寸的方法。

• The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it.

  本文以梯度投影法迭代直接求解出观测值的改正数，并在最后给出一个简单算例，以资验证。

• The obverse projection method is limited because of protective glass and pixel of CMOS/CCD.

  逆投影法颠倒镜头成像系统物和像的位置，克服了手机镜头后焦、像素等的限制。