signal element的例句大全

After processed by narrow band com-plex filtering or narrow band recurrence filtering and Hilbert trans-formation, real signal is transformed into narrow band complex sig-nal, whose instantaneous spectrum is then used to solve for tensor impedance element.

本文通过对记录上的实信号做窄带复数滤波或窄带递归滤波和希尔伯特变换，转换成窄带复信号，再由复信号的瞬时谱求出张量阻抗元素。

The weighing of antenna element can be realized in digital beamforming antenna systems through digital signal processing.

其中，单元的幅相加权在数字波束形成天线中可以很容易通过数字方法实现。

In the yeast secretory expression system, cis-elements containing promoter, signal peptide, terminer are efficient for gene expression.

在酵母分泌表达系统中，启动子、分泌信号肽、终止子都是介导外源基因高效分泌表达的重要元件。

With choosing signal time delay and element location of nonuniform array properly, the estimated frequencies and 2 D directions of arrival are unambiguous.

适当地选取时延和非均匀阵列阵元位置，该方法的信号频率和2D到达方向估计无模糊。

In space domain, The digital watermark of space domain superposes the watermark information on the signal space directly, Change vision alike plain values, generally in adding the watermark signal modulated in being vision the luminance or typewriter ribbons of element.

空域数字水印是直接在信号空间上叠加水印信息，从而改变图象象素的值，一般在是图象元素的亮度或色带中加入调制的水印信号。

sonar simulator is a kind of computer simulation technology which is applied to sonar engineering. it makes used of mathematical modeling in marine acoustics, propagation model of acoustic wave and marine reverberation to simulate the signal received by each element of the sonar.

声纳模拟器是计算机仿真技术在声纳工程中的应用，它利用海洋环境的数学建模、声波的传播及混响模型等模拟声纳基阵的各路阵元实际接收的信号。

It is a large-scale mixed-signal circuit with time-delay integration ( TDI) function to enhance the signal to noise ratio ( S/ N), and defective element deselection ( DED) function to decrease the probability of bad columns.

该读出电路是一个大规模混合信号电路，集成了时间延迟积分以提高信噪比，实现了缺陷像素剔除以提高阵列的可靠性。

Make use of the band-pass filter characteristics of HHT, effective filter for bubble flow, slug flow, churn flow and annular flow were achieved. The results show that after filter, signal can keep good local character and nonlinear element. 2.

该滤波方法利用HHT的带通滤波特性，实现对泡状流、弹状流、塞状流、混状流差压信号有效滤波，滤波后可以很好的保留两相流差压信号的非线性特征。

This paper also discusses the effect of the power difference on the number of array element, the number of snap shot and the absolute subtract of the two signal sources'orientation parameter.

该文还讨论了功率不一致对阵元数、快拍数和两信号源方位参数绝对差的影响。

At present, most pressure sensors isolate sensing element from circuit for temperature compensation and signal conditioned, it is difficult to miniaturization and long wire make it easy to be impacted by interference, the aseismatic capability and the reliability of pressure sensor is weakened.

目前大部分产品，力敏元件与温度补偿电路及信号放大电路相对独立，传感器体积无法缩小，相互间的引线连接也不利于抗干扰，并影响到传感器的抗震性能和可靠性。

SH2 ( Src homology 2) domain was an important element in signal transduction and there were about 120 SH2 domains in human cells.

SH2（src homology2）结构域是细胞信号转导中重要的元件之一，人SH2结构域共有约120种，对其进行研究将深刻揭示细胞信号转导的规律。

In this method the opening operation of rectified signal's absolute value is performed to filtrate the spike noise, then the dilation operation of flat structuring element, whose length is one half of the period of power frequency, to extract the magnitude characteristic of the signal;

该方法先对整流信号（取绝对值以后的信号）进行开运算以滤除尖峰噪声，再用长度为1/2工频周期的扁平结构元素进行膨胀运算提取其幅值特性；

and the light detecting element is electrically connected with the signal processing device.

光检测元件与信号处理装置电气连接。

the operating mechanism of the phased array acoustic logging transmitter was discussed. based on the performance parameter of the element of the phased array transmitter, two kinds of exciting signal sources were designed which were 5-channel burst signal source and 4-channel impulse signal source.

介绍了相控线阵声波测井辐射器的工作原理，根据辐射器各个阵元的性能参数设计了两种供实验使用的激励信号源，即5通道Burst信号源和4通道脉冲信号源。

The former element amplifies the input signal and its output includes non-linear distortion.

原功效成分及其产量包括输入信号非线性失真.

Adaptive weighted median filter is used for diagnosing the fault signal of the rolling element bearing.

将自适应加权中值滤波器应用于滚动轴承故障信号的故障诊断中.

For simplifying the design, the system is grouped into central processing element, information collect element, signal sended element, communication element, auxiliary element and TMR structure.

此外，为了设计方便，把通信系统分为：中央处理单元、信息采集单元、信号发送单元、通信单元、辅助单元和三模冗余结构等部分。

Any element-specific physical signal can be exploited for the identification of atoms in the material, these are the atomic mass, electronic energy levels, nuclear spin and even the local electronic density of states at surface, etc.

任何具有元素特征的物理信息，包括原子量、电子的能级、原子核自旋，甚至局域的电子态密度等都可以用来做材料的化学分析。

As the element of enterprises' existence, credibility plays a important role. On the one hand, corporation credibility as a signal mechanism can cut down on the cost customers search goods in market, reduce the cost contracting with suppliers and attract outstanding employee candidates.

企业信用是企业存在的基础，对企业的生存和成功至关重要，企业信用作为一种信号机制，能够减少顾客在市场上搜寻产品的成本，降低与供应商之间的签约成本，吸引到更优秀的员工。

The intelligence signal transmitted in the digital communication is the coded element sequence, using this sequence to change some or several parameters of the carrier to implement the digit carrier modulation.

数字通信中发送的信息是经过编码的码元序列，再用该序列去改变载波的某一个或多个参数，实现数字载波调制。