查询词典 3D

Factually, what Gombrich was interested in is to describe how a painter turns a 3D object to a 2D painting with the 3D illusion by means of his or her eyes, with the support from various theories of modern psychology, sociology and philosophy (e.g., the visual prevision theory of Gibson, falsificationism of Popper, iconology of Erwin Panofsky, etc.), after the research on a great number of works, artists and related classics and literature.

其实，贡布里希的兴趣是在各种现代心理学、社会学与哲学的支持下(吉布森的视觉预知理论、波普尔的证伪主义、潘诺夫斯基的图像学等等)，通过对大量作品、艺术家与相关的经典和文献的研究来仔细描述人是如何用自己的眼睛这个器官，把一件处在三维当中的物体转变成二维上的平面绘画的，而这平面上的二维又具有三维空间的错觉感。

Whats more, dynamic show run time and texture mapping of RS image by color composition are provided with strongly impactive visual effect. This kind of real 3D browser and display lives up to what we see is what we want and it has become a bridge between 3D GIS and virtual reality.

这种三维的浏览与显示做到了"所见即所得"，这是虚拟现实的基本条件之一，这一过程也就成为进一步研究三维地理信息系统与虚拟现实之间关系的桥梁。

The kernel point of the mountainous area high dip angle strata 3D seismic data processing is how to solve 3D reflection surface element divergence ,to increase reflection surface element trace gather inphase stack .

山地大倾角地层的三维地震资料处理的核心问题是如何解决3D反射面元发散，增加反射面元内道集同相叠加，而静校正技术和偏移成像技术正是解决这一问题的关键技术。

VRML(Virtual reality modelling language)is one of the leading technologies to create navigable,hyperlinked interactive worlds on the internet since 1994,and it is the international standard file format (ISO/ICE 14772) for describing interactive 3D multimedia.this language can be seen as the 3D equivalent of HTML.

VRML是一门在INTERNET上可创造可靠的、超级链接关联语言的技术，它始于1994年，是用来描述互动3D多媒体技术的国际标准版本（ISO／IEC 14772），这种语言，我们可以把它看作是相对于3D语言的HTML语言。

Is a low cost, easy to use 3D desktop product for creating, modifying, interrogating and communicating 3D designs.

是一款针对桌面用户的低投入、使用方便的3D产品，用于进行3D设计过程的创建、修改、审核、沟通的工具。

The complete diagonalized Hamiltonian matrixes of order 120 of 3d~3/3d~7 ions configuration in the trigonal symmetry have been established by irreducible representation method and group theory,taking spin-orbit interaction,spin-spin interaction and spin-other-orbit interaction into account.

应用不可约张量方法和群的理论构造了三角对称晶场中考虑自旋-轨道相互作用，自旋-自旋相互作用和自旋-其它轨道相互作用的3d3/3d7态离子的可完全对角化的120阶微扰哈密顿矩阵。

3D finite element model of concrete pavement in transverse joint with dowel bar s or without dowel bar s is established by 3D finite element numerical analysis method.

建立接缝无传力杆及设传力杆时水泥混凝土面层结构的三维有限元模型，运用数值分析方法，分析接缝处水泥混凝土面层的荷载应力、弯沉值和弯沉差，研究了地基模量、传力杆直径对荷载应力及弯沉差的影响规律，并对条件相同的计算结果进行了对比分析。

In addition, there is a "pseudo-myopia", which due to excessive use of regulatory role For example, in children, adolescents reading, the reading with the eye too close a distance, it is bound to increase the regulatory role of the eye, causing ciliary muscle function to enhance or spasm, this occurrence of myopia in school, and family to learn some of the irrational factors , for example, a natural classroom lighting, lighting, lighting, seating, seated, excessive use eyes, pay attention to eye health, eye fatigue is closely related to myopia is divided into mild myopia (-3D below); moderate myopia (-- 3D - 6D),-6D or more as high myopia, myopia authenticity required to wear appropriate glasses, children and adolescents need to be fully dilated in the absence of regulating state optometry, refraction measured by the eye itself, after the age of 18 , in the myopia progression-free circumstances, do radial keratotomy to correct myopia.

此外尚有一种"假性近视"，其因过度运用调节作用，例如在儿童、青少年读书时，读物与眼球的距离过于接近，势必增加眼球的调节作用，引起睫状肌功能增强或痉挛，这种近视的发生与在学校以及家庭学习的一些不合理因素有关，例如教室的自然采光，灯光照明，坐位、坐姿，过度用眼，不注意用眼卫生、眼疲劳有密切关系，近视眼又分为轻度近视（－3D以下）；中度近视（－3D—－6D），－6D以上者为高度近视，真性近视需配戴合适的眼镜，儿童和青少年均需充分散瞳，在无调节状态下验光，测出眼球本身的屈光度，18岁以后，在近视无进展的情况下，可做放射状角膜切开术，以矫正近视。

Methods Six cadaveric lumbar vertebrae were harvested and evaluated with dual-energy x-ray absorptiometry and quantitative computed tomography to assess bone mineral density. Matched, polyaxial pedicle screws were then randomly assigned by side and placed using the Magerl, Krag or caudad trajectory technique assisted by Iso-C 3D scan and 3D navigation system. Cyclic loading tests were performed with a maximum 250 N load at 3 Hz up to 30000 cycles while recording load and displacement. Stiffness quotients were calculated it comparison.

从尸体中获取6节腰椎椎体经DEXA和QCT检测骨密度值，证实为骨质疏松后在计算机导航下按随机分组的方法向12个椎弓根中置人不同方向的椎弓根螺钉，使用MTS-858生物力学仪脊柱力学测试平台进行±250N的循环负荷疲劳测试，记录负荷循环中的螺钉位移，计算系统的刚度系数并进行对比分析。

By projecting 3D models into 1D smooth principal curves, equally segmentation and sampling along the length of curve are implemented to extract shape feature vectors, then one can retrieve 3D model according to the matching result of shape feature vectors of 1D manifold.

本文将三维网格模型，投影为三维的光顺主曲线；通过对主曲线沿弧长方向的均匀分割采样，提取主曲线的空间位置和姿态等形状特征；最后通过形状描述向量的比较实现了对应的三维模型检索。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"