查询词典 radio engineering

This method is based on 3D modeling and knowledge engineering.

该方法建立在三维造型和知识工程的基础上。

System Engineering focuses on system and is a cluster of subjects involved in application.

系统工程是以系统为研究对象的基础理论和应用开发的学科组成的学科群。

In present engineering point of view, accurate conversion of A/D converter can't realize which is made of unstable system.

从目前的工程观点来看，一个本身不稳定的A/D变换器是不可能用来进行精确的A/D变换的。

OBJECTIVE: To establish a three-dimensional finite element model of a mandibular molar with dental implant inserted in mandibular molar area using reverse engineering, and to provide mathematical model basis for biomechanics researches of stomatology.

目的：利用逆向工程快速建立含下颌磨牙种植义齿的颌骨三维有限元模型，为口腔生物力学的研究提供数学模型基础。

This research explored the possibility and the biological effects of construction of a electro-bioactive coating on the dental implant surface using electrically conductive polymer-polypyrrole . This paradigm proved to be very powerful in combining the principles of surface engineering with electromagnetic therapy in promoting dental implant osseointegration.

本研究探索了利用PPy构建钛基金属种植体表面电生物活性层的可行性，并研究了其对体外培养成骨细胞生物学特征的影响，为钛基种植体的表面改性和生物活性设计提供了一种新思路。

I is a set research and development, production, marketing, engineering for the integration of technology.

我公司是一家集研发、生产、销售、工程为一体的科技企业。

All results are important to the development of control theory and applicable to a wide variety of engineering fields.

这些研究结果对控制理论的发展具有重要的意义并可以应用于多种工程领域。

In the engineering design, equipment manufacturing and construction, and so has accumulated a wealth of experience.

在工程设计、设备制造和工程施工等方面积累了丰富的经验。

The least absolute deviations are using widely used in engineering because of it s robustness,but the algorithm solving the least absolute deviation is not efficient.

最小一乘在稳健性上比最小二乘好，使得最小一乘在工程中得到广泛的应用，但求解最小一乘的算法并不理想；本文根据最小一乘的性质，把最小一乘问题变为组合优化问题。

So the ultra-low frequency absolute vibration detection is a difficult problem in engineering measurement field. In this paper, the ""high-frequency-suppression and low-frequency-lifting"" compensation method was presented based on the analysis of the inertial sensor with "" mkc "" structure.

本文通过对mkc结构惯性式传感器机理的分析，提出了一种对传感器传递函数进行"抑高扬低"的补偿方法，并对此补偿网络和系统幅频特性进行了优化，较好地克服了惯性式传感器低频特性差的固有缺陷，实现了传感器的微型化。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。