This text utilizes finite element method set up slope rock deep hole blasting models of some power station, use three-dimensional finite element entity unit model, and make time history analysis when going on of blasting earthquake.

The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining. The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized.

为了提高汽轮机叶片数控加工的质量和效率，用2×3次非均匀有理B样条方法，建立了叶片的数学模型，推导了其三维点和法矢量矩阵表达式，实现了叶片的数字化表示。

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The dynamic characteristics analysis is made for the derrick structure of the offshore drilling rig in some well drilling companies. This paper mainly deals with simulation and stability analysis and simplifies each member as three-dimensional beam unit with finite element method.

对在役海洋石油钻机井架进行了结构动力特性分析，并采用有限元法将钻机井架各杆件简化为空间梁单元，对钻机井架三维计算模型进行了离散，给出了模态分析和稳定性分析结果。

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In this paper, the analytic representation question of that two three-dimensional projective pictorial illustration turn into perspective is investigated, on the fundation of the result and result, the some important conclusion have been got.

本文在高、唐研究成果〔1〕、〔2〕的基础上，探讨了两个三维射影图形成透射的解析表示问题，得到了一些重要结论。

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The Three-Dimensional Turn of Marxist Study of Humanity

马克思主义人学的三重转向

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The method of three optical channels is used to design the optical system. The key technologies of multi-threading, video collecting, image processing and the control of single-chip microcontroller and stepping motors are used to realize three-dimensional real time automatic tracking of pupil.

采用先进的三光路设计方法实现光学系统的设计，采用多线程、视频捕捉、图像处理、单片机及步进电机的控制等关键技术，实现了瞳孔的三维实时自动跟踪。

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The system provides a hardware platform not only for real-time measurements of the relative position between ships and offshore platforms, but also for achieving the goal of identifying and calculating three-dimensional position during vessel tracking process.

该系统为船舶与海洋平台间相对位置的实时测量，以及在船舶跟踪过程中实现对跟踪目标的识别及三维位置的计算提供了硬件平台。

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Motion capture records the information of motion can be processed by computer with motion sensors, optical devices tracker etc. Processing the original motion data to restore the three-dimensional information of the tracking.

运动捕捉技术是利用运动传感器、光学设备等跟踪器记录计算机可处理的运动数据，还原运动物体的空间三维信息的技术。

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In order to improve the complex high-dimensional state space search efficiency, and to obtain better tracking results, the parallelism of quantum computing will be introduced to the immune cloning algorithm among is used to solve the three-dimensional human motion tracking problems.

为了提高对复杂的高维状态空间的搜索效率，求得更优的跟踪结果，将量子计算的并行性引入到免疫克隆优化算法之中，用于求解人体三维运动跟踪问题。

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Proposed a three-dimensional human motion tracking method based on Quantum-Inspired Immune Cloning Algorithm ( QICA).

提出了一种基于量子免疫克隆算法的三维人体跟踪方法。

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Three-dimensional human motion tracking is an important research domain in machine vision field in recent years.

三维人体运动跟踪是近年来机器视觉领域一个十分重要的研究方向，其应用领域相当广泛，如人机交互、智能动画合成、视频监控等。

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Three-dimensional head pose tracking using registration and multi-scale appearance model

基于注册和多尺度表观模型的三维头部跟踪

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Based on the three-dimensional servo tracking system of carrier-based satellite antenna, the azimuth angle, elevation angle, and polarization angle of antenna were controlled through two-dimensional motor driver mechanism.

基于舰载卫星天线三维伺服跟踪系统，通过二维电机驱动机制控制天线方位角、俯仰角和极化角。

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Observability of Satellite-to-Satellite Three-Dimensional Passive Tracking Using Bearings-Only Measurements electric triangular illuminated indicator for vehicles with trailers

单星对卫星仅测角被动跟踪的三维可观测性研究（英文）电动照明三角指示器，带施车车辆用

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The method is suitable for three-dimensional tracking gate set because of a small amount of calculation and simple process.

该方法适合于三维空间的跟踪门设置，计算过程简单。

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The Study On The Methods Of Creating Three-Dimensional Valley's Terrain For Simulation

面向仿真的流域三维地形加工过程研究

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Three-dimensional video enables viewers to freely choose an arbitrary view-point and viewing direction, and provides three-dimensional visual perception to viewers. It can find wide applications in three-dimensional television, entertainments, video phone, video surveillance, exhibition, education, medical care and military field.

三维视频使用户能够自由选择观看的视点与视角，并体验三维视觉感知，可广泛应用于三维电视、娱乐、视频通话、视频监控、艺术展览、教育、医疗和军事等各个领域。

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Content presentation refers to extract depth information of spatial scene location relationship from multi-view videos. And the depth information together with color image forms the basic data format of three-dimensional television.

内容制作指从多视点视频中提取用于表达空间场景位置关系的深度信息，并与彩色图像一起作为三维电视的基本表达形式。

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This paper analyses the basic requirements and goals of natural three-dimensional television, then researches and proposes suitable methods for content presentation and view reconstruction.

本文从自然三维电视的基本需求和目标出发，深入研究并提出了适用于本系统方案的内容制作和视点重构方法。

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This paper presents a three-dimensional numerical wave tank, which has been developed. A fixed FPSO is placed in the regular wave to simulate the phenomena of Green Water.

本文建立了三维数值水池，对规则波下固定FPSO的甲板上浪进行了数值模拟。

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Fully nonlinear three-dimensional numerical wave tank simulation

三维完全非线性波浪水槽的数值模拟

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