Surface digitization and 3D CAD modeling are two key techniques in reverse engineering.
表面数字化和三维CAD建模是逆向工程中的关键技术。
Synchronization and channel estimation are two key techniques for OFDM systems to ensure its good performance.
为保证其具有好的性能，需要时频同步、信道估计等一系列的关键技术加以支持。
Pulse compression technique includes two key techniques: the pulse compression signal generation and processing.
脉冲压缩技术包括脉压信号的产生和处理两个关键的技术。
The paper discuss as two key techniques: city geographical information system(GIS), real time correction of the deviation.
文中详细讨论了系统所采用的两项关键技术：地理信息库系统、车辆位置的实时修正。
The two key techniques-cordless telephony profile and multi-PSTN bluetooth gateway dynamic selection are studied in depth.
接着对本文的两个关键技术——无绳电话剖面以及多pstn蓝牙网关动态选择进行了深入研究。
The control of the trajectory is the core technique in horizontal well technique, while trajectory design and optimal design are the two key techniques.
井眼轨迹控制是侧钻水平井技术的核心，而轨道设计与优化设计又是轨道控制技术的两大关键技术之一。
Two key techniques in the development of Chinese Information Retrieval System are discussed in this paper, i. e., Chinese word segmentation and search technique.
文中论述了在开发中文信息检索系统中所涉及到的两项关键技术，即中文分词技术和检索技术。
The two key techniques of milling process simulation, i. e. geometric simulation technique and physical simulation technique, are summarized and analyzed in this paper.
对铣削过程模拟中的两个关键技术———几何模拟技术和物理模拟技术进行了归纳和分析。
A set of FCS which the author has developed as a participant was introduced by describing its basic functions and entire structure while emphasizing two key techniques.
介绍了笔者参与研发的一套用于大型火力发电厂生产过程控制的现场总线控制系统的基本功能和整体结构，着重描述系统研发中的两项关键技术。
This dissertation researches on two key techniques to improve the QoS of in, i. e., the feature interactions detecting techniques and the in loads controlling technique.
本文研究了提高智能网服务质量的两个关键技术：能力件交互处理技术与智能网的负载控制技术。
Two key techniques accounts the most for a human-face recognition system: one is face detection and orientation; the other is feature abstraction and recognition from unified human-face image.
人脸识别系统主要包括两个技术环节：首先是人脸检测和定位，然后是对归一化的人脸图像进行特征提取与识别。
This paper research the MPEG-4 standard and realize the software prototype of the MPEG-4 video codec. The paper emphasize two key techniques in MPEG-4 encoder: Motion Estimation and Bit Rate Control.
本论文研究了MPEG - 4标准，在实现MPEG - 4视频编解码器软件原型的基础上，重点研究了编码过程中的两项关键技术：运动估计和码率控制。
Vibration control techniques of flexible systems and power flow theories are two key points in the recent research field of vibration control engineering.
柔性振动控制技术和功率流理论是当前振动控制领域研究的两个热点问题。
Sensor calibration is one of the key techniques in three-dimension environment recognition from two-dimension images.
而若通过二维图像感知三维世界，传感器的定标（或标定）成为关键技术之一。
The key techniques and features of the two technologies are analyzed and compared.
分析了两者的技术核心并对相关参数进行了比较。
In this thesis, two key-techniques of high-resolution imaging sonar are studied: beam-forming and acoustical image processing.
论文对高分辨率成像声纳的两个关键技术：波束形成技术和水声图像处理技术进行了研究。
The key techniques, include moving track, wall and column underpinning, two-direction synchronous moving, and linking with new foundation, were presented briefly in this paper.
本文简单介绍了平移轨道施工、墙柱托换、同步双向平移和就位连接等关键技术措施及施工步骤。
The key techniques, include moving track, wall and column underpinning, two-direction synchronous moving, and linking with new foundation, were presented briefly in this paper.
本文简单介绍了平移轨道施工、墙柱托换、同步双向平移和就位连接等关键技术措施及施工步骤。
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