查询词典 time delay

This method can obtain time delay, Doppler shift and polarization scattering matrix in one pulse duration.

该方法可以在单个脉冲周期内同时获取目标的距离信息、速度信息和极化信息。

There are two classes of flow velocity estimation methods: Doppler frequency shift based methods and velocity—time delay based methods.

基于超声射频的血流运动估计方法主要有两大类：基于多普勒频移的流速估计方法和基于速度—时移的非多普勒方法。

The effect of time delay on dynamical behaviors was investigated when it exists in such system.

本文研究这样的系统存在时滞时，时滞量对系统的动力学行为的影响。

It makes clear that the positioning sequences contain the information of the electric field intensity, difference of time delay and angle of arrival.

此概念清晰了这种新的定位方法的含义，表明了这种系列包含无线电波的场强、时延差和到达角信息。

Keywords: Linear time-delay systems; Uncertainty; Decoupling control; Energetic decoupling; Linear matrix inequality

中文关键词：线性时滞系统；不确定性；解耦控制；能量解耦；线性矩阵不等式

Analysis shows that the algorithm can provide high-level anonymous,dynamically ensconce the source address,has less bandwidth cost,has less encryption times and shorter time delay.So the algorithm can provide high quality anonymity communication in IP layer in mobile Internet.

分析表明，该算法动态隐藏源地址，匿名度高，带宽消耗低，加解密次数少，时延短，可以为移动互联网络提供优质的网络层匿名通信服务。

Firstly, based on the stability criterion for the nominal discrete singular time-delay system, a sufficient condition for the existence of the static output feedback controller in terms of linear matrix inequality with linear matrix equality constraint is established, which ensures that the resulting closed-loop system is regular, causal and robustly asymptotically stable, and the static output feedback controller is designed by the feasible solution of the linear matrix inequality with linear matrix equality constraint.

首先基于标称离散广义时滞系统的稳定条件，以受限线性矩阵不等式形式，得到闭环离散广义时滞系统正则、因果且渐近稳定的充分条件，同时利用受限矩阵不等式的可行解给出静态输出反馈控制器的设计方法；然后采用矩阵的正交补，把求受限线性矩阵不等式的可行解问题转化为求严格线性矩阵不等式的可行解；最后的数值实例说明了所给方法的有效性和正确性。

After analyzing the characteristic of the rigid plane motion and the shortcomings of classical digital image correlation algorithms, the phase-angle position of the rigid body in the 2D image was characterized by 1D sequence signals using the method of equiangular sampling feature extraction based on circle windows. Then the generalized correlation algorithm for estimation of time delay based on wavelet transform was used to acquire the angular displacement. Finally the ultrasonic radiation force acted on the micro-component was determined by the relation between force and motion.

在研究检测对象刚体平面运动特点和分析传统数字图像相关算法局限性的基础上，采用基于圆周窗口等分角采样的特征提取方法，将二维图像中刚体的相角位置信息表征为一维采样时序信号，并通过基于小波变换的广义相关算法来估计位移前后特征序列的时延，得到刚体的旋转角位移，从而利用力与运动量的相互关系确定出作用于微构件的超声辐射力。

There's even a time-delay function that lets you position screen elements before the screen-capture takes place.

甚至还有的时间延迟功能，可让您的立场，屏幕元素之前，屏幕上捕捉发生。

Time delay of networked control system is a key factor affecting system stability and dynamic performance.

网络控制系统中的时延是影响系统稳定性和动态性能的一个关键因素。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷