CTOA的测定是通过高速摄影技术,建立裂尖裂纹断面与自由表面的三维关系模型。
CTOA is measured with the built three dimension function model of crack profile of the crack top and free profile through the high-speed photo technology.
CTOA的测定是通过高速摄影技术,建立裂尖裂纹断面与自由表面的三维关系模型。
CTOA is measured with the built three dimension function model of crack profile of the crack top and free profile through the high-speed photo technology. The tests and re...
从空间几何角度出发,利用空间向量的关系研究坐标转换,提出一种新的三维基准转换模型。
Through studying the relationship between space vectors of different coordinate systems, a new model of three-dimensional datum transformation is proposed.
根据高分子材料中三维应力应变关系建立了三维传递矩阵数学模型,模拟梯度聚氨酯在不同入射角下的吸声性能。
A three-dimensional transfer matrix model was presented to simulate the sound absorption coefficients of the graded polyurethanes based on relation of stress and strain of polymers.
目标定位是通过双目视觉模型分析,利用空间几何关系,最后提出了目标点的三维坐标计算表达式。
Object location is defined as coming up with three-dimensional coordinate expression through binocular vision model analysis using geometrical relationship.
立体裁剪注重表现人体三维的立体性,而用立体裁剪手段生产出的服装品质高低与人体模型有着极重要的关系。
Solid cutting out pay attention to embody the solidity of three-dimension of body, and the quality of costume produced by solid cutting out has close relation with body model.
本研究用现场实验的方法对作者提出的学习型团队三维特征结构与团队效能关系模型进行了实证研究。
This research studied the relational model of the three-dimensional feature structure of the learning team and team effectiveness.
在三维六向编织物纱线运动规律的基础上,建立了单胞模型,推导了编织参数之间的数学关系。
A unit cell model is established on the pattern of the rule of the yarn movement and the relationship between the braiding parameters is deduced.
基于三维弹目相对运动学的非线性关系,将目标机动作为系统扰动,建立了弹目相对运动的数学模型。
The mathematic model is built according to the three-dimensional relationship between the missile and the target whose acceleration is introduced as disturbance.
交模型是一种表达三维空间拓扑关系的常用方法,但存在着冗余度大等问题。
A nine-intersection model is a common one used to represent the topological relations between 3d spatial objects, but it has a problem of great redundancy.
由此得到外观与内部拓扑关系均为整体的道路三维模型。
So the road 3d model whose appearance and inner topological relationship were both integrated was created successfully.
建立了单一裂缝岩体在三维应力作用下的物理模型和严密的关系方程,推导出渗透系数计算公式,并对该公式进行了大量的三轴试验数据的验证。
The physical model and strict relative equations of rock mass with single fracture under 3D stresses are proposed by considering the tectonic characteristics of fracture in rock.
在计算机视觉中,二维计算机坐标和三维物体空间坐标的关系可通过摄像机模型来建立。
With computer visual technology, the relationship between 2-dimensional computer coordinate and 3-dimensional space coordinate system is built by camera model.
根据车身总成分及零件装配关系建立了车身三维实体模型。
The three dimension CAD model of the car body is created based on connection property between assembly and part.
基于材料的各向同性理论,根据应力—应变增量关系,建立了一个混凝土的三维本构关系模型。
The 3d constitutive relationship of concrete model is based on the isotropic approach of material with stress strain increment relationship.
然后根据冠脉造影系统的透视投影模型得到两幅不同角度的造影图像之间的几何变换关系,以及空间点三维坐标的计算方法。
Then geometrical transformation matrix between views is obtained based on perspective projection model for X-ray angiography system, and 3D coordinate of spatial points are calculated.
目的建立正常足的三维有限元模型,并以此模型为工具,分析正常足负重后第一跖列的空间位置变化与趾外展外翻的关系。
Purpose To construct a finite element model of a normal foot. With this model, the spinal change of the first ray, the relationship between the change and hallux valgus were analyzed.
使用比较分子场分析法建立了维甲类化合物抗致癌活性的三维构效关系模型。
Using comparative molecular field analysis (CoMFA), a 3D-QSAR model of anticarcinogenicity (inhibiting the induction of ODC) for a series of retinoids was established.
二维图可以迅速地脱离或与三维模型没有了关联关系。
Drawings can quickly become detached or unrelated to the 3d model.
为了描述双目视觉中三维空间物点坐标和两个摄像机像面像点坐标间的非线性关系,传统的标定方法需要建立复杂的数学模型。
In order to describe the non-linear relations between 3d geometry and stereo image point in the binocular vision, traditional calibration method involves many complicated mathematical models.
建立脊柱腰段的CT三维重建、三维解剖模型,阐明脊柱腰段及其周围主要结构的立体形态、三维空间位置及其毗邻关系。
To establish CT 3D model and 3D anatomical model of lumbar spine and elucidate their solid shape, 3D space position and adjacent relationship.
一般的人脸姿态估计方法要通过提取脸部特征点之间的关系或根据已知的三维人脸模型来估测人脸的方向。
A new pose estimation strategy based on seven hair templates has been presented to estimate the orientation of face.
三维人脸统计模型的建立的核心步骤是确立三维人脸数据库中点对点的对应关系。
The core step of building three-dimensional face statistical model is to establish a point-to-point correspondence among 3D faces in database.
第二部分研究了SLM立体视觉的建模型问题,视觉模型描述了二维图像空间与三维物空间的映射关系。
Second, the modeling problem of micro stereovision with SLM is discussed, and a vision model that describes the projection between 2d image space and 3d object space is derived.
不同于基于形状描述子的三维形状匹配方法,基于部分相似性的三维形状匹配无法回避建立两个三维模型之间的点与点对应关系。
Another method is also proposed in this paper to compute partial shape similarity between two 3d models based on matching all point-to-point pairs on the surfaces.
从空间几何角度出发,利用空间向量的关系研究坐标转换,提出一种新的三维基准转换模型。
This paper presents a method for finding the solution of coordinate transformation based on space vector.
从空间几何角度出发,利用空间向量的关系研究坐标转换,提出一种新的三维基准转换模型。
This paper presents a method for finding the solution of coordinate transformation based on space vector.
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