电磁波的椭圆极化参数描述了电磁波的矢量特性。
The vector characteristics of electromagnetic wave are described with elliptic polarization parameters of the electromagnetic waves.
本文介绍了固体火箭发动机水下推力矢量特性试验。
The thrust vector control(TVC) performance test of solid rocket motor is presented in this paper.
通过测量固体火箭发动机水下工作过程中的推力和侧向力，研究了扰流片和摆喷管两种推力矢量方式的水下推力矢量特性。
By measuring the thrust and lateral forces of solid rocket motor during firing conditions, the thrust vector control performances of jet TAB TVC and movable nozzle TVC were studied.
它主要是一种矢量图形语言，但是可以使用某些光栅图形特性。
It is primarily a vector graphics language, though some raster graphics features are available.
麦克斯韦方程中有某些特性是恒定不变的——磁场强度、电位移场以及描述电磁场电通量的坡印廷矢量。
Maxwell's equations conserve certain properties-the magnetic field intensity, the electric displacement field and the Poynting vector that describes the electric flux of an electromagnetic field.
软中断最初为具有32 个软中断条目的矢量， 用来支持一系列的软件中断特性。
Softirqs were originally designed as a vector of 32 softirq entries supporting a variety of software interrupt behaviors.
因为Flex的大多数特性都继承自Flash，所以它能很好的支持矢量作图。
Since Flex inherits most of its features from Flash, it has very good support for vector drawing.
随着将诸如CSS转换、SVG(译注：可缩放矢量图形scalable Vector Graphics)、HTML5电影和音频标签等富媒体(rich media)特性集成到浏览器中，使用专有插件的好处大大降低了。
As browsers integrate rich media features such as CSS transforms, SVG, and HTML5 movie and audio tags, the benefits of using a proprietary plugin are really diminished.
本文从感应电机的静态特性出发，分析了通用电压矢量控制变频调速器的制动功能。
Based on the static characteristics of induction motor, this paper analyzes the braking function of general voltage vector controlled frequency converter.
该算法根据运动矢量的中心分布特性设计了相应的匹配搜索模板。
Matching search patterns are designed in the algorithm based on the center-biased characteristics of motion vector distribution.
最后，导出了反映矢量量化器工作特性和率失真函数之间的数量关系的不等式串。
Finally, a series of inequalities is derived, which gives a quantitative relation between the performance of a vector quantizer and rate-distortion function.
该算法由于利用了序列图象运动矢量的空间分布特性—中心偏置分布特性，可以明显地将搜索次数降低到(25 -55)次。
Based on the image sequence's spatial characteristics of center-biased motion vectors, this method can significantly reduces the search times to (25-55).
为了给方位估计的性能分析预备必要的统计知识，必需首先研究单矢量传感器互谱估计的统计特性。
In order to prepare statistical technology for the property analysis of bearing estimation, the statistical property of single vector sensor must be studied first.
以圆矢量函数和媒介齿条为工具，推导了接触迹方程，讨论了接触迹的特性。
Using circle vector function and medium rack as tools, the equation of contact trace is deduced, and its characteristic is discussed.
提出的DSP采用了并行处理技术，如SIMD、矢量处理和DSP结构，并且采用了无线电应用的低功耗特性。
The proposed DSP employs parallel processing techniques, such as SIMD, vector processing, DSP schemes and adopts low power features for wireless applications.
利用矢量传感器在低频段的良好特性，实现了小尺寸声阵条件下的高精度目标DOA估计。
With the perfect characteristics of acoustic vector sensor in the low frequency band, accurate DOA estimation is achieved with small array size.
本文研究了由圆形旋转磁场离散为多边形步进磁场的离散方法和空间旋转矢量的步进定位特性。
In this paper, the method of dividing circle rotating magnetic field into polygonal step magnetic field and the step orientation characteristic of space rotating vectors are researched.
利用全矢量正交函数模型对空气孔辅助光纤的模式截止特性进行了讨论。
Using full vector orthogonal function model of the auxiliary air hole pattern of cut-off characteristics of optical fiber were discussed.
采用测压方法研究了矢量喷流对细长旋成体大迎角非对称流动的影响特性。
This paper studies the effect of vectoring jet on the transverse aerodynamic characteristics of a slender body.
对空间电压矢量方法进行了改进，在不改变系统输出特性的前提下，使开关频率降低了50%。
Maintaining the output character of the system, the voltage space vector control was improved which made the switching frequency decrease 50%.
根据无刷双馈电机的特性，采用磁链定向的矢量变换控制技术设计了一种新型功率控制系统。
According to the characteristics of brushless doubly-fed wind turbine and adopting flux linkage oriented vector transformation control technology, a new type of power control system is developed.
基于超格子构造法，采用全矢量模型研究具有中心缺陷孔的椭圆孔光子晶体光纤(EHPCF)的偏振特性。
Based on the supercell overlapping method the full vector model was adopted to model polarization properties of elliptical-hole photonic crystal fiber (EHPCF) with central defect hole.
首先，本文从理论上对柱形矢量水听器的工作原理及其特性进行了分析。
Firstly, the principles and characteristics about column type vector hydrophone are studied in this paper.
实验结果表明，我们获得的码本具有较好的通用性，能够针对不同统计特性的图像进行良好的矢量量化。
The experiment result show that the code table which is made by image Lena can fit for many different statistic feature images to make vector quantizations.
与传统的居民地提取方法比，此算法用到了居民地纹理的矢量信息，从而更准确的刻画了居民地的纹理特性。
Compared with the traditional method, it can describe the feature of residential texture more accurately by using vector information of residential texture.
本文提出了一种利用语音信号分布特性的矢量量化方法。
A new approach which exploits the distribution properties of speech signal for vector quantization of speech signal is proposed in the paper.
研究了矢量信道在时域和空间域对信号的影响，即信号的快衰落特性。
This paper studies the fading process of signal in the vector channel from the perspective of time domain and space domain.
研究了矢量信道在时域和空间域对信号的影响，即信号的快衰落特性。
This paper studies the fading process of signal in the vector channel from the perspective of time domain and space domain.
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